Company lists · Data refreshed October 2026
Top 25 Door, sash & trim clamp suppliers based in the United Kingdom
RevenueBase identified 191 company matches for door, sash & trim clamp suppliers associated with the United Kingdom as of October 2026 and tracks 908 professional contacts across them, including 301 with verified work emails. London is the largest hub.
This list covers company matches for door, sash & trim clamp suppliers 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 24, 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 door, sash & trim clamp suppliers based in the United Kingdom
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 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 24, 2026 · View company records in RevenueBase | |||||
| 2 | 37 contacts → | ||||
Exact match “Debar design, manufacture and distribute hardware and aluminium profiles for bi-fold doors on a global basis.” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 3 | 34 contacts → | ||||
Exact match “Window Ware has been successfully serving the window, door and conservatory market with leading brand hardware, tools, and consumables since 1987, helping to ensure fabricator…” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 4 | 32 contacts → | ||||
Exact match “At Centrado we strive to provide framers across the UK & Germany with quality products, excellent customer service and seamless supply.” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 5 | 31 contacts → | ||||
Exact match “Cotswold Architectural Products has been synonymous with excellence in the fenestration industry since 1976, when we became the first company in the UK to manufacture friction…” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 6 | 23 contacts → | ||||
Exact match “At MACO, we take pride in being a highly respected member of the window and door industry.” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 7 | 23 contacts → | ||||
Exact match “Established in May 1989 Kestrel Aluminium Systems Ltd is a supplier to the Fenestration Industry.” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 8 | 21 contacts → | ||||
Exact match “The timber-framed window company" Specialties- New Sash and Casement Windows - Double Glazing - Full Restoration - Complete Refurbishment - Draught Proofing We take great pride in…” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 9 | 20 contacts → | ||||
Exact match “Based in Liverpool, ODL Europe is a leading supplier in the UK and Europe of added value building products for the home, with an all-encompassing product range including GRP…” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 10 | 19 contacts → | ||||
Exact match “At Consort Ltd, Est 1981, we are proud to be a leading trade supplier of high-quality PVCu Windows, Doors, Conservatories, and Aluminium products serving a nationwide customer…” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 11 | 19 contacts → | ||||
Exact match “We are an Orpington based manufacturer and installer of windows, doors, sliding & bifold systems, glass roofs and bespoke furniture for residential and trade customers from…” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 12 | 17 contacts → | ||||
Exact match “Follow us for tips and product recommendations for the sash and casement wooden window industry.” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 13 | 15 contacts → | ||||
Exact match “So who are Masterframe Windows Ltd?” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 14 | 15 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 15 | 12 contacts → | ||||
Exact match “Zero Seal Systems Ltd are specialist hardware suppliers to the architectural ironmongery, partitioning and door manufacturing industry.” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 16 | 11 contacts → | ||||
Exact match “At London Box Sash Windows we are specialists in the manufacture and supply of high-quality Accoya® timber box sash windows.” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 17 | 9 contacts → | ||||
Exact match “Sash Windows London is one of the leading suppliers and installers of sash windows & doors across London and Surrey.” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 18 | 9 contacts → | ||||
Exact match “Duration Windows is an aluminium windows and doors trade supplier Buy direct from one of the UK’s leading manufacturers We specialise in Bi-folding Doors, Heritage Steel…” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 19 | 8 contacts → | ||||
Exact match “The company is an expert in manufacturing, supplying and installing innovatively designed windows and doors.” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 20 | 7 contacts → | ||||
Exact match “We are a family-run business providing superior building maintenance and glazing services in the South East of England.” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 21 | 7 contacts → | ||||
Exact match “SashLine provides superior quality Timber Sash Windows, Casement Windows and Door Systems.” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 22 | 7 contacts → | ||||
Exact match “INTERNATIONAL DOORS AND WINDOWS LIMITED is a supplier of internal and external doorsets, timber, upvc and aluminium windows.” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 23 | 6 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 24 | 6 contacts → | ||||
Exact match “TODI & BOYS is a joinery company based out of our workshop in Chessington, Greater London” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 25 | 5 contacts → | ||||
Exact match “Established in 1987 in Telford, Shropshire, Winlock Security Ltd is the only remaining volume manufacturer of window handles in the UK.” Recorded in the RevenueBase company graph · Oct 24, 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 “door, sash & trim clamp suppliers”. 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 191 door, sash & trim clamp suppliers based in the United Kingdom
See the full list, filter by size, metro and specialty, and access 301 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Door, sash & trim clamp suppliers based in the United Kingdom at a glance
As of Oct 24, 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 191 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 “door, sash & trim clamp suppliers” 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 301 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 24, 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.
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 “door, sash & trim clamp suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many door, sash & trim clamp suppliers are there based in the United Kingdom?
RevenueBase identified 191 company matches for door, sash & trim clamp suppliers 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?
Emplas Window Systems tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most door, sash & trim clamp suppliers?
London leads with 21 company records, followed by Leeds (3) and Nottingham (3).
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 301 professional contacts with verified work emails tracked across these 191 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 24, 2026.
Ready to reach these companies? Verified emails and direct dials for all 191 door, sash & trim clamp suppliers based in the United Kingdom. Start with a free account, no credit card.
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Door, sash & trim clamp suppliers by geography
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
- Door, sash & trim clamp suppliers based in Belgium
- Door, sash & trim clamp suppliers based in Canada
- Door, sash & trim clamp suppliers based in France
- Door, sash & trim clamp suppliers based in the Netherlands
- Door, sash & trim clamp suppliers based in the United States
- AI companies based in the United Kingdom
Company intelligence · public preview
Top 25 door, sash & trim clamp suppliers 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 191 matching company records for door, sash & trim clamp suppliers based in the United Kingdom, with 908 tracked contacts and 301 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 24, 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 door, sash & trim clamp suppliers 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 | 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 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Debar Bifold-Hardwaredebarhardware.com HQ: Bradford, United KingdomReported employees: 51-200 | Bradford, United Kingdom | 51-200 | Exact match | 37 contacts → |
“Debar design, manufacture and distribute hardware and aluminium profiles for bi-fold doors on a global basis.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Window Warewindowware.co.uk HQ: Bedford, United KingdomReported employees: 11-50 | Bedford, United Kingdom | 11-50 | Exact match | 34 contacts → |
“Window Ware has been successfully serving the window, door and conservatory market with leading brand hardware, tools, and consumables since 1987, helping to ensure fabricator…” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Centradocentrado.co HQ: Fenstanton, United KingdomReported employees: 51-200 | Fenstanton, United Kingdom | 51-200 | Exact match | 32 contacts → |
“At Centrado we strive to provide framers across the UK & Germany with quality products, excellent customer service and seamless supply.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Cotswold Architectural Productscotswoldap.com HQ: Cheltenham, United KingdomReported employees: 501-1,000 | Cheltenham, United Kingdom | 501-1,000 | Exact match | 31 contacts → |
“Cotswold Architectural Products has been synonymous with excellence in the fenestration industry since 1976, when we became the first company in the UK to manufacture friction…” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | HQ: Sittingbourne, United KingdomReported employees: 1,001-5,000 | Sittingbourne, United Kingdom | 1,001-5,000 | Exact match | 23 contacts → |
“At MACO, we take pride in being a highly respected member of the window and door industry.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Kestrel Aluminium Systems LTDkestrelaluminium.co.uk HQ: Birmingham, United KingdomReported employees: 11-50 | Birmingham, United Kingdom | 11-50 | Exact match | 23 contacts → |
“Established in May 1989 Kestrel Aluminium Systems Ltd is a supplier to the Fenestration Industry.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Core Sash Windowscoresashwindows.co.uk HQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 21 contacts → |
“The timber-framed window company" Specialties- New Sash and Casement Windows - Double Glazing - Full Restoration - Complete Refurbishment - Draught Proofing We take great pride in…” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | ODL Europe LTDeurope.odl.com HQ: Bootle, United KingdomReported employees: 51-200 | Bootle, United Kingdom | 51-200 | Exact match | 20 contacts → |
“Based in Liverpool, ODL Europe is a leading supplier in the UK and Europe of added value building products for the home, with an all-encompassing product range including GRP…” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Consort LTDconsortwindows.com HQ: Huthwaite, United KingdomReported employees: 51-200 | Huthwaite, United Kingdom | 51-200 | Exact match | 19 contacts → |
“At Consort Ltd, Est 1981, we are proud to be a leading trade supplier of high-quality PVCu Windows, Doors, Conservatories, and Aluminium products serving a nationwide customer…” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Grabex Windows LTDgrabex.co.uk HQ: Orpington, United KingdomReported employees: 51-200 | Orpington, United Kingdom | 51-200 | Exact match | 19 contacts → |
“We are an Orpington based manufacturer and installer of windows, doors, sliding & bifold systems, glass roofs and bespoke furniture for residential and trade customers from…” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Reddisealsreddiseals.com HQ: Droitwich Spa, United KingdomReported employees: 51-200 | Droitwich Spa, United Kingdom | 51-200 | Exact match | 17 contacts → |
“Follow us for tips and product recommendations for the sash and casement wooden window industry.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Masterframe Windows Ltd, Award Winning Sash Window Specialistsmasterframe.co.uk HQ: Witham, United KingdomReported employees: 51-200 | Witham, United Kingdom | 51-200 | Exact match | 15 contacts → |
“So who are Masterframe Windows Ltd?” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Garrard Windows Limitedgarrardwindows.co.uk HQ: Luton, United KingdomReported employees: 201-500 | Luton, United Kingdom | 201-500 | Exact match | 15 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 15 | Zeropluszeroplus.co.uk HQ: Stafford, United KingdomReported employees: 11-50 | Stafford, United Kingdom | 11-50 | Exact match | 12 contacts → |
“Zero Seal Systems Ltd are specialist hardware suppliers to the architectural ironmongery, partitioning and door manufacturing industry.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | London BOX Sash Windows LTDlondonboxsash.com HQ: Surrey, United KingdomReported employees: 11-50 | Surrey, United Kingdom | 11-50 | Exact match | 11 contacts → |
“At London Box Sash Windows we are specialists in the manufacture and supply of high-quality Accoya® timber box sash windows.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Sash Windows Londonsashwindowslondonltd.co.uk HQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 9 contacts → |
“Sash Windows London is one of the leading suppliers and installers of sash windows & doors across London and Surrey.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Duration Windows Limitedduration.co.uk HQ: Canvey Island, United KingdomReported employees: 11-50 | Canvey Island, United Kingdom | 11-50 | Exact match | 9 contacts → |
“Duration Windows is an aluminium windows and doors trade supplier Buy direct from one of the UK’s leading manufacturers We specialise in Bi-folding Doors, Heritage Steel…” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | DM Window Solutionsdmwindowsolutions.com HQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 8 contacts → |
“The company is an expert in manufacturing, supplying and installing innovatively designed windows and doors.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Johnson & Sons Limitedjohnsonandsons.co.uk HQ: Crawley, United KingdomReported employees: 51-200 | Crawley, United Kingdom | 51-200 | Exact match | 7 contacts → |
“We are a family-run business providing superior building maintenance and glazing services in the South East of England.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Sashline LTDsashline.co.uk HQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 7 contacts → |
“SashLine provides superior quality Timber Sash Windows, Casement Windows and Door Systems.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | International Doors And Windows Limitedidaw.co.uk HQ: Aberdeen, United KingdomReported employees: 11-50 | Aberdeen, United Kingdom | 11-50 | Exact match | 7 contacts → |
“INTERNATIONAL DOORS AND WINDOWS LIMITED is a supplier of internal and external doorsets, timber, upvc and aluminium windows.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Whiteline Manufacturing Limitedwhiteline.co.uk HQ: East Sussex, United KingdomReported employees: 1-10 | East Sussex, United Kingdom | 1-10 | Exact match | 6 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 24 | Todi And Boystodiandboysjoinery.co.uk HQ: Chessington, United KingdomReported employees: 11-50 | Chessington, United Kingdom | 11-50 | Exact match | 6 contacts → |
“TODI & BOYS is a joinery company based out of our workshop in Chessington, Greater London” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Winlock Security Limitedwinlock.co.uk HQ: Telford, United KingdomReported employees: 11-50 | Telford, United Kingdom | 11-50 | Exact match | 5 contacts → |
“Established in 1987 in Telford, Shropshire, Winlock Security Ltd is the only remaining volume manufacturer of window handles in the UK.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 191 company matches
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Door, sash & trim clamp suppliers: dataset insights
October 24, 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
188 records in the displayed employee bands.
3 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 191 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 24, 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 ↗
Questions about this company list
What does Exact match mean for door, sash & trim clamp suppliers?
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 door, sash & trim clamp suppliers did RevenueBase find based in the United Kingdom?
The saved snapshot records 191 matching company records, 908 tracked contacts and 301 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 24, 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
Door, sash & trim clamp suppliers by geography
Cite this list
RevenueBase Data Team. Top 25 door, sash & trim clamp suppliers based in the United Kingdom. Snapshot: October 24, 2026. https://revenuebase.ai/companies/door-sash-trim-clamp-suppliers/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
- Door, sash & trim clamp suppliers based in Belgium
- Door, sash & trim clamp suppliers based in Canada
- Door, sash & trim clamp suppliers based in France
- Door, sash & trim clamp suppliers based in the Netherlands
- Door, sash & trim clamp suppliers based in the United States
- AI companies based in the United Kingdom
Company intelligence · public preview
Top 25 door, sash & trim clamp suppliers based in the United Kingdom
RevenueBase records 191 matching company records for door, sash & trim clamp suppliers based in the United Kingdom, with 908 tracked contacts and 301 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 24, 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 door, sash & trim clamp suppliers 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 | 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 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Debar Bifold-Hardwaredebarhardware.com HQ: Bradford, United KingdomReported employees: 51-200 | Bradford, United Kingdom | 51-200 | Exact match | 37 contacts → |
“Debar design, manufacture and distribute hardware and aluminium profiles for bi-fold doors on a global basis.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Window Warewindowware.co.uk HQ: Bedford, United KingdomReported employees: 11-50 | Bedford, United Kingdom | 11-50 | Exact match | 34 contacts → |
“Window Ware has been successfully serving the window, door and conservatory market with leading brand hardware, tools, and consumables since 1987, helping to ensure fabricator…” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Centradocentrado.co HQ: Fenstanton, United KingdomReported employees: 51-200 | Fenstanton, United Kingdom | 51-200 | Exact match | 32 contacts → |
“At Centrado we strive to provide framers across the UK & Germany with quality products, excellent customer service and seamless supply.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Cotswold Architectural Productscotswoldap.com HQ: Cheltenham, United KingdomReported employees: 501-1,000 | Cheltenham, United Kingdom | 501-1,000 | Exact match | 31 contacts → |
“Cotswold Architectural Products has been synonymous with excellence in the fenestration industry since 1976, when we became the first company in the UK to manufacture friction…” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | HQ: Sittingbourne, United KingdomReported employees: 1,001-5,000 | Sittingbourne, United Kingdom | 1,001-5,000 | Exact match | 23 contacts → |
“At MACO, we take pride in being a highly respected member of the window and door industry.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Kestrel Aluminium Systems LTDkestrelaluminium.co.uk HQ: Birmingham, United KingdomReported employees: 11-50 | Birmingham, United Kingdom | 11-50 | Exact match | 23 contacts → |
“Established in May 1989 Kestrel Aluminium Systems Ltd is a supplier to the Fenestration Industry.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Core Sash Windowscoresashwindows.co.uk HQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 21 contacts → |
“The timber-framed window company" Specialties- New Sash and Casement Windows - Double Glazing - Full Restoration - Complete Refurbishment - Draught Proofing We take great pride in…” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | ODL Europe LTDeurope.odl.com HQ: Bootle, United KingdomReported employees: 51-200 | Bootle, United Kingdom | 51-200 | Exact match | 20 contacts → |
“Based in Liverpool, ODL Europe is a leading supplier in the UK and Europe of added value building products for the home, with an all-encompassing product range including GRP…” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Consort LTDconsortwindows.com HQ: Huthwaite, United KingdomReported employees: 51-200 | Huthwaite, United Kingdom | 51-200 | Exact match | 19 contacts → |
“At Consort Ltd, Est 1981, we are proud to be a leading trade supplier of high-quality PVCu Windows, Doors, Conservatories, and Aluminium products serving a nationwide customer…” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Grabex Windows LTDgrabex.co.uk HQ: Orpington, United KingdomReported employees: 51-200 | Orpington, United Kingdom | 51-200 | Exact match | 19 contacts → |
“We are an Orpington based manufacturer and installer of windows, doors, sliding & bifold systems, glass roofs and bespoke furniture for residential and trade customers from…” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Reddisealsreddiseals.com HQ: Droitwich Spa, United KingdomReported employees: 51-200 | Droitwich Spa, United Kingdom | 51-200 | Exact match | 17 contacts → |
“Follow us for tips and product recommendations for the sash and casement wooden window industry.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Masterframe Windows Ltd, Award Winning Sash Window Specialistsmasterframe.co.uk HQ: Witham, United KingdomReported employees: 51-200 | Witham, United Kingdom | 51-200 | Exact match | 15 contacts → |
“So who are Masterframe Windows Ltd?” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Garrard Windows Limitedgarrardwindows.co.uk HQ: Luton, United KingdomReported employees: 201-500 | Luton, United Kingdom | 201-500 | Exact match | 15 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 15 | Zeropluszeroplus.co.uk HQ: Stafford, United KingdomReported employees: 11-50 | Stafford, United Kingdom | 11-50 | Exact match | 12 contacts → |
“Zero Seal Systems Ltd are specialist hardware suppliers to the architectural ironmongery, partitioning and door manufacturing industry.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | London BOX Sash Windows LTDlondonboxsash.com HQ: Surrey, United KingdomReported employees: 11-50 | Surrey, United Kingdom | 11-50 | Exact match | 11 contacts → |
“At London Box Sash Windows we are specialists in the manufacture and supply of high-quality Accoya® timber box sash windows.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Sash Windows Londonsashwindowslondonltd.co.uk HQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 9 contacts → |
“Sash Windows London is one of the leading suppliers and installers of sash windows & doors across London and Surrey.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Duration Windows Limitedduration.co.uk HQ: Canvey Island, United KingdomReported employees: 11-50 | Canvey Island, United Kingdom | 11-50 | Exact match | 9 contacts → |
“Duration Windows is an aluminium windows and doors trade supplier Buy direct from one of the UK’s leading manufacturers We specialise in Bi-folding Doors, Heritage Steel…” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | DM Window Solutionsdmwindowsolutions.com HQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 8 contacts → |
“The company is an expert in manufacturing, supplying and installing innovatively designed windows and doors.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Johnson & Sons Limitedjohnsonandsons.co.uk HQ: Crawley, United KingdomReported employees: 51-200 | Crawley, United Kingdom | 51-200 | Exact match | 7 contacts → |
“We are a family-run business providing superior building maintenance and glazing services in the South East of England.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Sashline LTDsashline.co.uk HQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 7 contacts → |
“SashLine provides superior quality Timber Sash Windows, Casement Windows and Door Systems.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | International Doors And Windows Limitedidaw.co.uk HQ: Aberdeen, United KingdomReported employees: 11-50 | Aberdeen, United Kingdom | 11-50 | Exact match | 7 contacts → |
“INTERNATIONAL DOORS AND WINDOWS LIMITED is a supplier of internal and external doorsets, timber, upvc and aluminium windows.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Whiteline Manufacturing Limitedwhiteline.co.uk HQ: East Sussex, United KingdomReported employees: 1-10 | East Sussex, United Kingdom | 1-10 | Exact match | 6 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 24 | Todi And Boystodiandboysjoinery.co.uk HQ: Chessington, United KingdomReported employees: 11-50 | Chessington, United Kingdom | 11-50 | Exact match | 6 contacts → |
“TODI & BOYS is a joinery company based out of our workshop in Chessington, Greater London” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Winlock Security Limitedwinlock.co.uk HQ: Telford, United KingdomReported employees: 11-50 | Telford, United Kingdom | 11-50 | Exact match | 5 contacts → |
“Established in 1987 in Telford, Shropshire, Winlock Security Ltd is the only remaining volume manufacturer of window handles in the UK.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 191 company matches
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Door, sash & trim clamp suppliers: dataset insights
October 24, 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
188 records in the displayed employee bands.
3 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 191 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 24, 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 ↗
Questions about this company list
What does Exact match mean for door, sash & trim clamp suppliers?
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 door, sash & trim clamp suppliers did RevenueBase find based in the United Kingdom?
The saved snapshot records 191 matching company records, 908 tracked contacts and 301 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 24, 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
Door, sash & trim clamp suppliers by geography
Cite this list
RevenueBase Data Team. Top 25 door, sash & trim clamp suppliers based in the United Kingdom. Snapshot: October 24, 2026. https://revenuebase.ai/companies/door-sash-trim-clamp-suppliers/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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