Company lists · Data refreshed October 2026
Top 25 Insulating glass unit manufacturers based in the United Kingdom
RevenueBase identified 712 company matches for insulating glass unit manufacturers associated with the United Kingdom as of October 2026 and tracks 8,151 professional contacts across them, including 2,097 with verified work emails. London is the largest hub.
This list covers company matches for insulating glass unit manufacturers associated with the United Kingdom, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed October 16, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest insulating glass unit manufacturers based in the United Kingdom
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 1,924 contacts → | ||||
Exact match “Pilkington United Kingdom Limited, part of the NSG Group, is one of the global leaders in glass and glazing technology.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase | |||||
| 2 | 137 contacts → | ||||
Exact match “PRESS GLASS WE ARE HERE TO MAKE A DIFFERENCE.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase | |||||
| 3 | 114 contacts → | ||||
Exact match “Emplas is the window and door fabricator of choice, offering a complete range of premium-quality, high-security, energy-efficient windows and doors for the trade installer, new…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase | |||||
| 4 | 104 contacts → | ||||
Exact match “Since 1965, Carey Glass has been pushing the boundaries of what’s possible with glass, from providing safer and more energy efficient windows to contributing to stunning…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase | |||||
| 5 | 102 contacts → | ||||
Exact match “For more than 40 years across the world, AluK has been at the forefront of the design of aluminium curtain walling, window and door systems, combining unique and innovative…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase | |||||
| 6 | 98 contacts → | ||||
Exact match “Clayton Glass is the UK’s favourite Independent IGU supplier and the UK’s leading Conservatory Roof Glass & Composite Door Glass Manufacturer.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase | |||||
| 7 | 83 contacts → | ||||
Exact match “KAT UK is a Macclesfield based manufacturer of specialist glazing products, including Aluminium and PVCu bifold doors, sliding patio doors, entrance doors, French doors, windows…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase | |||||
| 8 | 81 contacts → | ||||
Exact match “IQ Glass is the UK's leader in high specification architectural glazing, supplying and installing the most pioneering architectural glass technology.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase | |||||
| 9 | 77 contacts → | ||||
Exact match “Cornelius UK Ltd provides for customers the highest level of quality construction services at market competitive prices.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase | |||||
| 10 | 75 contacts → | ||||
Exact match “OBEX Protection Ltd is a global leader in the supply of innovative sealing and protection solutions for commercial glazing and façades.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase | |||||
| 11 | 72 contacts → | ||||
Exact match “An award-winning designer, fabricator and installer of UPVC and aluminium windows, doors and curtain walling, Unique Window Systems Ltd specialises in the supply of quality…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase | |||||
| 12 | 72 contacts → | ||||
Exact match “Polyframe are a multi award-winning manufacturer of high quality windows, doors and conservatories.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase | |||||
| 13 | 68 contacts → | ||||
Exact match “With over 30 years of experience, Schüco UK Ltd is a leading building envelope specialist supplying high-quality system solutions in aluminium and steel for windows, doors…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase | |||||
| 14 | 68 contacts → | ||||
Exact match “A truly national planned and emergency glazier for commercial customers such as nationwide retailers, local authorities, the leisure industry and small to medium businesses.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase | |||||
| 15 | 66 contacts → | ||||
Exact match “Senior Architectural Systems (Senior) is one of the UK's leading manufacturers of aluminium fenestration solutions.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase | |||||
| 16 | 59 contacts → | ||||
Exact match “JPJ Installations Ltd are specialists in Aluminium Glazing Systems including Curtain Wall, Framing, Door and Window Systems.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase | |||||
| 17 | 58 contacts → | ||||
Exact match “Britplas are experts in the design, fabrication and installation of all types of commercial glazing and curtain walling, including Schueco, Kawneer, Aluprof and Smart systems as…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase | |||||
| 18 | 57 contacts → | ||||
Exact match “Fleetwood Architectural Aluminium (FAA) is one of the UK’s leading designers, manufacturers and installers of aluminium curtain walling, facades, windows and doors.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase | |||||
| 19 | 51 contacts → | ||||
Exact match “CWG Choices Ltd is a double glazing supplier of windows, doors, conservatories and garden studios/offices.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase | |||||
| 20 | 49 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase | |||||
| 21 | 46 contacts → | ||||
Exact match “TuffX are the UK’s leading glass manufacturer and glass processor.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase | |||||
| 22 | 45 contacts → | ||||
Exact match “For 40 years, Cantifix has been pushing the boundaries of structural glazing, delivering bespoke architectural glass solutions for some of the UK's most ambitious residential…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase | |||||
| 23 | 44 contacts → | ||||
Exact match “DEKKO WINDOW SYSTEMS LIMITED Manufacturers of a wide range of glazing products for professional installation companies.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase | |||||
| 24 | 43 contacts → | ||||
Exact match “RED Systems helps main contractors and developers plan and deliver £1m to £10m packages across higher-risk residential, mixed-use and regeneration projects.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase | |||||
| 25 | 43 contacts → | ||||
Exact match “ESG is one of the UK’s leading independent glass processors.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “insulating glass unit manufacturers”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 712 insulating glass unit manufacturers based in the United Kingdom
See the full list, filter by size, metro and specialty, and access 2,097 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Insulating glass unit manufacturers based in the United Kingdom at a glance
As of Oct 16, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for United Kingdom, so it is reported there. Company counts and contact totals on this page are exact for United Kingdom, over 712 companies.
How this list was built
The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Company records associated with the United Kingdom whose business descriptions match “insulating glass unit manufacturers” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every displayed company carries at least one verified work email. RevenueBase tracks 2,097 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on October 16, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
Insulating glass unit manufacturers by metro
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “insulating glass unit manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many insulating glass unit manufacturers are there based in the United Kingdom?
RevenueBase identified 712 company matches for insulating glass unit manufacturers associated with the United Kingdom as of October 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
Pilkington United Kingdom Limited tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most insulating glass unit manufacturers?
London leads with 71 company records, followed by Birmingham (11) and Bristol (10).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 2,097 professional contacts with verified work emails tracked across these 712 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 16, 2026.
Ready to reach these companies? Verified emails and direct dials for all 712 insulating glass unit manufacturers based in the United Kingdom. Start with a free account, no credit card.
Download this list →Related lists
Insulating glass unit manufacturers by geography
- Insulating glass unit manufacturers based in Dubai, United Arab Emirates
- Insulating glass unit manufacturers based in London, United Kingdom
- Insulating glass unit manufacturers based in Argentina
- Insulating glass unit manufacturers based in Australia
- Insulating glass unit manufacturers based in Austria
- Insulating glass unit manufacturers based in Belgium
- Insulating glass unit manufacturers based in Brazil
- Insulating glass unit manufacturers based in Canada
- Insulating glass unit manufacturers based in Chile
- Insulating glass unit manufacturers based in Czechia
- Insulating glass unit manufacturers based in Denmark
- Insulating glass unit manufacturers based in Finland
About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Insulating glass unit manufacturers based in Dubai, United Arab Emirates
- Insulating glass unit manufacturers based in London, United Kingdom
- Insulating glass unit manufacturers based in Argentina
- Insulating glass unit manufacturers based in Australia
- Insulating glass unit manufacturers based in Austria
- Insulating glass unit manufacturers based in Belgium
Company intelligence · public preview
Top 25 insulating glass unit manufacturers based in the United Kingdom
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 712 matching company records for insulating glass unit manufacturers based in the United Kingdom, with 8,151 tracked contacts and 2,097 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 16, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 insulating glass unit manufacturers based in the United Kingdom
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Pilkington United Kingdom Limitedpilkington.co.uk HQ: Lancashire, United KingdomReported employees: 501-1,000 | Lancashire, United Kingdom | 501-1,000 | Exact match | 1,924 contacts → |
“Pilkington United Kingdom Limited, part of the NSG Group, is one of the global leaders in glass and glazing technology.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Press Glass UKpressglass.co.uk HQ: Swansea, United KingdomReported employees: 1,001-5,000 | Swansea, United Kingdom | 1,001-5,000 | Exact match | 137 contacts → |
“PRESS GLASS WE ARE HERE TO MAKE A DIFFERENCE.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Emplas Window Systemsemplas.co.uk HQ: Wellingborough, United KingdomReported employees: 201-500 | Wellingborough, United Kingdom | 201-500 | Exact match | 114 contacts → |
“Emplas is the window and door fabricator of choice, offering a complete range of premium-quality, high-security, energy-efficient windows and doors for the trade installer, new…” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Careyglasscareyglass.com HQ: Armagh, United KingdomReported employees: 501-1,000 | Armagh, United Kingdom | 501-1,000 | Exact match | 104 contacts → |
“Since 1965, Carey Glass has been pushing the boundaries of what’s possible with glass, from providing safer and more energy efficient windows to contributing to stunning…” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Aluk GBaluk.co.ukHQ: Chepstow, United KingdomReported employees: 201-500 | Chepstow, United Kingdom | 201-500 | Exact match | 102 contacts → |
“For more than 40 years across the world, AluK has been at the forefront of the design of aluminium curtain walling, window and door systems, combining unique and innovative…” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Clayton Glassclaytonglass.co.uk HQ: Stanley, United KingdomReported employees: 501-1,000 | Stanley, United Kingdom | 501-1,000 | Exact match | 98 contacts → |
“Clayton Glass is the UK’s favourite Independent IGU supplier and the UK’s leading Conservatory Roof Glass & Composite Door Glass Manufacturer.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | KAT UK Macclesfieldkatuk.co.uk HQ: Macclesfield, United KingdomReported employees: 51-200 | Macclesfield, United Kingdom | 51-200 | Exact match | 83 contacts → |
“KAT UK is a Macclesfield based manufacturer of specialist glazing products, including Aluminium and PVCu bifold doors, sliding patio doors, entrance doors, French doors, windows…” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | IQ Glassiqglassuk.com HQ: Amersham, United KingdomReported employees: 51-200 | Amersham, United Kingdom | 51-200 | Exact match | 81 contacts → |
“IQ Glass is the UK's leader in high specification architectural glazing, supplying and installing the most pioneering architectural glass technology.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Cornelius UK LTDcorneliusukltd.co.uk HQ: London, United KingdomReported employees: 201-500 | London, United Kingdom | 201-500 | Exact match | 77 contacts → |
“Cornelius UK Ltd provides for customers the highest level of quality construction services at market competitive prices.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Obex UKobexglobal.comHQ: Worcester, United KingdomReported employees: 51-200 | Worcester, United Kingdom | 51-200 | Exact match | 75 contacts → |
“OBEX Protection Ltd is a global leader in the supply of innovative sealing and protection solutions for commercial glazing and façades.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Unique Window Systems LTDuws.co.uk HQ: Leicester, United KingdomReported employees: 201-500 | Leicester, United Kingdom | 201-500 | Exact match | 72 contacts → |
“An award-winning designer, fabricator and installer of UPVC and aluminium windows, doors and curtain walling, Unique Window Systems Ltd specialises in the supply of quality…” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Polyframepolyframe.co.uk HQ: Lenwade, United KingdomReported employees: 201-500 | Lenwade, United Kingdom | 201-500 | Exact match | 72 contacts → |
“Polyframe are a multi award-winning manufacturer of high quality windows, doors and conservatories.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Schüco UK And Irelandschueco.co.uk HQ: Milton Keynes, United KingdomReported employees: 51-200 | Milton Keynes, United Kingdom | 51-200 | Exact match | 68 contacts → |
“With over 30 years of experience, Schüco UK Ltd is a leading building envelope specialist supplying high-quality system solutions in aluminium and steel for windows, doors…” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | GG Glass & Glazing LTDggglass.co.uk HQ: Liverpool, United KingdomReported employees: 51-200 | Liverpool, United Kingdom | 51-200 | Exact match | 68 contacts → |
“A truly national planned and emergency glazier for commercial customers such as nationwide retailers, local authorities, the leisure industry and small to medium businesses.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Senior Architectural Systemsseniorarchitectural.co.uk HQ: Doncaster, United KingdomReported employees: 51-200 | Doncaster, United Kingdom | 51-200 | Exact match | 66 contacts → |
“Senior Architectural Systems (Senior) is one of the UK's leading manufacturers of aluminium fenestration solutions.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | JPJ Installations LTDjpjltd.co.uk HQ: Braintree, United KingdomReported employees: 51-200 | Braintree, United Kingdom | 51-200 | Exact match | 59 contacts → |
“JPJ Installations Ltd are specialists in Aluminium Glazing Systems including Curtain Wall, Framing, Door and Window Systems.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Britplasbritplas.com HQ: Warrington, United KingdomReported employees: 51-200 | Warrington, United Kingdom | 51-200 | Exact match | 58 contacts → |
“Britplas are experts in the design, fabrication and installation of all types of commercial glazing and curtain walling, including Schueco, Kawneer, Aluprof and Smart systems as…” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Fleetwood Architectural Aluminium LTDfaa-group.co.uk HQ: Slough, United KingdomReported employees: 51-200 | Slough, United Kingdom | 51-200 | Exact match | 57 contacts → |
“Fleetwood Architectural Aluminium (FAA) is one of the UK’s leading designers, manufacturers and installers of aluminium curtain walling, facades, windows and doors.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | CWG Choices Limitedcwgchoices.com HQ: Corby, United KingdomReported employees: 201-500 | Corby, United Kingdom | 201-500 | Exact match | 51 contacts → |
“CWG Choices Ltd is a double glazing supplier of windows, doors, conservatories and garden studios/offices.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Walsin LTDwalsin.co.uk HQ: Lisburn, United KingdomReported employees: 51-200 | Lisburn, United Kingdom | 51-200 | Exact match | 49 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 21 | Tuffx Glass LTDtuffxglass.co.uk HQ: Prescot, United KingdomReported employees: 201-500 | Prescot, United Kingdom | 201-500 | Exact match | 46 contacts → |
“TuffX are the UK’s leading glass manufacturer and glass processor.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Cantifix LTDcantifix.co.uk HQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 45 contacts → |
“For 40 years, Cantifix has been pushing the boundaries of structural glazing, delivering bespoke architectural glass solutions for some of the UK's most ambitious residential…” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Dekko Window Systems LTDdekkowindows.com HQ: Ashton-under-lyne, United KingdomReported employees: 51-200 | Ashton-under-lyne, United Kingdom | 51-200 | Exact match | 44 contacts → |
“DEKKO WINDOW SYSTEMS LIMITED Manufacturers of a wide range of glazing products for professional installation companies.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | RED Systems Limitedredsystems.co.uk HQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 43 contacts → |
“RED Systems helps main contractors and developers plan and deliver £1m to £10m packages across higher-risk residential, mixed-use and regeneration projects.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | ESG Groupesg.glass HQ: Witham, United KingdomReported employees: 51-200 | Witham, United Kingdom | 51-200 | Exact match | 43 contacts → |
“ESG is one of the UK’s leading independent glass processors.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 712 company matches
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Insulating glass unit manufacturers: dataset insights
October 16, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
707 records in the displayed employee bands.
5 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for United Kingdom, so it is reported there. Company counts and contact totals on this page are exact for United Kingdom, over 712 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 16, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Insulating glass unit manufacturers by metro
Questions about this company list
What does Exact match mean for insulating glass unit manufacturers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many insulating glass unit manufacturers did RevenueBase find based in the United Kingdom?
The saved snapshot records 712 matching company records, 8,151 tracked contacts and 2,097 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 16, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Insulating glass unit manufacturers by geography
- Insulating glass unit manufacturers based in Dubai, United Arab Emirates
- Insulating glass unit manufacturers based in London, United Kingdom
- Insulating glass unit manufacturers based in Argentina
- Insulating glass unit manufacturers based in Australia
- Insulating glass unit manufacturers based in Austria
- Insulating glass unit manufacturers based in Belgium
- Insulating glass unit manufacturers based in Brazil
- Insulating glass unit manufacturers based in Canada
- Insulating glass unit manufacturers based in Chile
- Insulating glass unit manufacturers based in Czechia
- Insulating glass unit manufacturers based in Denmark
- Insulating glass unit manufacturers based in Finland
Cite this list
RevenueBase Data Team. Top 25 insulating glass unit manufacturers based in the United Kingdom. Snapshot: October 16, 2026. https://revenuebase.ai/companies/insulating-glass-unit-manufacturers/united-kingdom.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Insulating glass unit manufacturers based in Dubai, United Arab Emirates
- Insulating glass unit manufacturers based in London, United Kingdom
- Insulating glass unit manufacturers based in Argentina
- Insulating glass unit manufacturers based in Australia
- Insulating glass unit manufacturers based in Austria
- Insulating glass unit manufacturers based in Belgium
Company intelligence · public preview
Top 25 insulating glass unit manufacturers based in the United Kingdom
RevenueBase records 712 matching company records for insulating glass unit manufacturers based in the United Kingdom, with 8,151 tracked contacts and 2,097 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 16, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 insulating glass unit manufacturers based in the United Kingdom
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Pilkington United Kingdom Limitedpilkington.co.uk HQ: Lancashire, United KingdomReported employees: 501-1,000 | Lancashire, United Kingdom | 501-1,000 | Exact match | 1,924 contacts → |
“Pilkington United Kingdom Limited, part of the NSG Group, is one of the global leaders in glass and glazing technology.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Press Glass UKpressglass.co.uk HQ: Swansea, United KingdomReported employees: 1,001-5,000 | Swansea, United Kingdom | 1,001-5,000 | Exact match | 137 contacts → |
“PRESS GLASS WE ARE HERE TO MAKE A DIFFERENCE.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Emplas Window Systemsemplas.co.uk HQ: Wellingborough, United KingdomReported employees: 201-500 | Wellingborough, United Kingdom | 201-500 | Exact match | 114 contacts → |
“Emplas is the window and door fabricator of choice, offering a complete range of premium-quality, high-security, energy-efficient windows and doors for the trade installer, new…” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Careyglasscareyglass.com HQ: Armagh, United KingdomReported employees: 501-1,000 | Armagh, United Kingdom | 501-1,000 | Exact match | 104 contacts → |
“Since 1965, Carey Glass has been pushing the boundaries of what’s possible with glass, from providing safer and more energy efficient windows to contributing to stunning…” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Aluk GBaluk.co.uk HQ: Chepstow, United KingdomReported employees: 201-500 | Chepstow, United Kingdom | 201-500 | Exact match | 102 contacts → |
“For more than 40 years across the world, AluK has been at the forefront of the design of aluminium curtain walling, window and door systems, combining unique and innovative…” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Clayton Glassclaytonglass.co.uk HQ: Stanley, United KingdomReported employees: 501-1,000 | Stanley, United Kingdom | 501-1,000 | Exact match | 98 contacts → |
“Clayton Glass is the UK’s favourite Independent IGU supplier and the UK’s leading Conservatory Roof Glass & Composite Door Glass Manufacturer.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | KAT UK Macclesfieldkatuk.co.uk HQ: Macclesfield, United KingdomReported employees: 51-200 | Macclesfield, United Kingdom | 51-200 | Exact match | 83 contacts → |
“KAT UK is a Macclesfield based manufacturer of specialist glazing products, including Aluminium and PVCu bifold doors, sliding patio doors, entrance doors, French doors, windows…” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | IQ Glassiqglassuk.com HQ: Amersham, United KingdomReported employees: 51-200 | Amersham, United Kingdom | 51-200 | Exact match | 81 contacts → |
“IQ Glass is the UK's leader in high specification architectural glazing, supplying and installing the most pioneering architectural glass technology.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Cornelius UK LTDcorneliusukltd.co.uk HQ: London, United KingdomReported employees: 201-500 | London, United Kingdom | 201-500 | Exact match | 77 contacts → |
“Cornelius UK Ltd provides for customers the highest level of quality construction services at market competitive prices.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Obex UKobexglobal.com HQ: Worcester, United KingdomReported employees: 51-200 | Worcester, United Kingdom | 51-200 | Exact match | 75 contacts → |
“OBEX Protection Ltd is a global leader in the supply of innovative sealing and protection solutions for commercial glazing and façades.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Unique Window Systems LTDuws.co.uk HQ: Leicester, United KingdomReported employees: 201-500 | Leicester, United Kingdom | 201-500 | Exact match | 72 contacts → |
“An award-winning designer, fabricator and installer of UPVC and aluminium windows, doors and curtain walling, Unique Window Systems Ltd specialises in the supply of quality…” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Polyframepolyframe.co.uk HQ: Lenwade, United KingdomReported employees: 201-500 | Lenwade, United Kingdom | 201-500 | Exact match | 72 contacts → |
“Polyframe are a multi award-winning manufacturer of high quality windows, doors and conservatories.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Schüco UK And Irelandschueco.co.uk HQ: Milton Keynes, United KingdomReported employees: 51-200 | Milton Keynes, United Kingdom | 51-200 | Exact match | 68 contacts → |
“With over 30 years of experience, Schüco UK Ltd is a leading building envelope specialist supplying high-quality system solutions in aluminium and steel for windows, doors…” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | GG Glass & Glazing LTDggglass.co.uk HQ: Liverpool, United KingdomReported employees: 51-200 | Liverpool, United Kingdom | 51-200 | Exact match | 68 contacts → |
“A truly national planned and emergency glazier for commercial customers such as nationwide retailers, local authorities, the leisure industry and small to medium businesses.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Senior Architectural Systemsseniorarchitectural.co.uk HQ: Doncaster, United KingdomReported employees: 51-200 | Doncaster, United Kingdom | 51-200 | Exact match | 66 contacts → |
“Senior Architectural Systems (Senior) is one of the UK's leading manufacturers of aluminium fenestration solutions.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | JPJ Installations LTDjpjltd.co.uk HQ: Braintree, United KingdomReported employees: 51-200 | Braintree, United Kingdom | 51-200 | Exact match | 59 contacts → |
“JPJ Installations Ltd are specialists in Aluminium Glazing Systems including Curtain Wall, Framing, Door and Window Systems.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Britplasbritplas.com HQ: Warrington, United KingdomReported employees: 51-200 | Warrington, United Kingdom | 51-200 | Exact match | 58 contacts → |
“Britplas are experts in the design, fabrication and installation of all types of commercial glazing and curtain walling, including Schueco, Kawneer, Aluprof and Smart systems as…” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Fleetwood Architectural Aluminium LTDfaa-group.co.uk HQ: Slough, United KingdomReported employees: 51-200 | Slough, United Kingdom | 51-200 | Exact match | 57 contacts → |
“Fleetwood Architectural Aluminium (FAA) is one of the UK’s leading designers, manufacturers and installers of aluminium curtain walling, facades, windows and doors.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | CWG Choices Limitedcwgchoices.com HQ: Corby, United KingdomReported employees: 201-500 | Corby, United Kingdom | 201-500 | Exact match | 51 contacts → |
“CWG Choices Ltd is a double glazing supplier of windows, doors, conservatories and garden studios/offices.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Walsin LTDwalsin.co.uk HQ: Lisburn, United KingdomReported employees: 51-200 | Lisburn, United Kingdom | 51-200 | Exact match | 49 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 21 | Tuffx Glass LTDtuffxglass.co.uk HQ: Prescot, United KingdomReported employees: 201-500 | Prescot, United Kingdom | 201-500 | Exact match | 46 contacts → |
“TuffX are the UK’s leading glass manufacturer and glass processor.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Cantifix LTDcantifix.co.uk HQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 45 contacts → |
“For 40 years, Cantifix has been pushing the boundaries of structural glazing, delivering bespoke architectural glass solutions for some of the UK's most ambitious residential…” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Dekko Window Systems LTDdekkowindows.com HQ: Ashton-under-lyne, United KingdomReported employees: 51-200 | Ashton-under-lyne, United Kingdom | 51-200 | Exact match | 44 contacts → |
“DEKKO WINDOW SYSTEMS LIMITED Manufacturers of a wide range of glazing products for professional installation companies.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | RED Systems Limitedredsystems.co.uk HQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 43 contacts → |
“RED Systems helps main contractors and developers plan and deliver £1m to £10m packages across higher-risk residential, mixed-use and regeneration projects.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | ESG Groupesg.glass HQ: Witham, United KingdomReported employees: 51-200 | Witham, United Kingdom | 51-200 | Exact match | 43 contacts → |
“ESG is one of the UK’s leading independent glass processors.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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Insulating glass unit manufacturers: dataset insights
October 16, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
707 records in the displayed employee bands.
5 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for United Kingdom, so it is reported there. Company counts and contact totals on this page are exact for United Kingdom, over 712 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 16, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Insulating glass unit manufacturers by metro
Questions about this company list
What does Exact match mean for insulating glass unit manufacturers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many insulating glass unit manufacturers did RevenueBase find based in the United Kingdom?
The saved snapshot records 712 matching company records, 8,151 tracked contacts and 2,097 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 16, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Insulating glass unit manufacturers by geography
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- Insulating glass unit manufacturers based in Czechia
- Insulating glass unit manufacturers based in Denmark
- Insulating glass unit manufacturers based in Finland
Cite this list
RevenueBase Data Team. Top 25 insulating glass unit manufacturers based in the United Kingdom. Snapshot: October 16, 2026. https://revenuebase.ai/companies/insulating-glass-unit-manufacturers/united-kingdom.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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- Insulating glass unit manufacturers based in Dubai, United Arab Emirates
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