Company lists · Data refreshed November 2026

Top 25 Horizontal slider window frames suppliers based in the United Kingdom

RevenueBase identified 56 company matches for horizontal slider window frames suppliers associated with the United Kingdom as of November 2026 and tracks 853 professional contacts across them, including 256 with verified work emails. Gloucester is the largest hub.

This list covers company matches for horizontal slider window frames 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 November 5, 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 5, 2026 How this list was built
56Companies
853Contacts tracked
256Verified emails
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The 25 largest horizontal slider window frames suppliers based in the United Kingdom

Ranked by team size
Top 25 of 56 company matches for horizontal slider window frames suppliers based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchWellingborough, United KingdomHQ recorded Nov 5, 2026201-500118 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 · Nov 5, 2026 · View company records in RevenueBase
2Exact matchLenwade, United KingdomHQ recorded Nov 5, 2026201-50075 contacts →

Exact match

“Polyframe are a multi award-winning manufacturer of high quality windows, doors and conservatories.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3Exact matchBraintree, United KingdomHQ recorded Nov 5, 202651-20064 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 · Nov 5, 2026 · View company records in RevenueBase
4Exact matchWellingborough, United KingdomHQ recorded Nov 5, 2026201-50061 contacts →

Exact match

“Glazerite UK Group is a leading trade fabricator offering installers access to one of the most comprehensive product ranges in the industry.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchGwent, United KingdomHQ recorded Nov 5, 202651-20057 contacts →

Exact match

“Our business is to support your business Modplan is a trade-only fabricator.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchAshton-under-lyne, United KingdomHQ recorded Nov 5, 202651-20047 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 · Nov 5, 2026 · View company records in RevenueBase
7Exact matchCheltenham, United KingdomHQ recorded Nov 5, 2026501-1,00031 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 · Nov 5, 2026 · View company records in RevenueBase
8Exact matchBirmingham, United KingdomHQ recorded Nov 5, 202611-5025 contacts →

Exact match

“Established in May 1989 Kestrel Aluminium Systems Ltd is a supplier to the Fenestration Industry.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchDoncaster, United KingdomHQ recorded Nov 5, 2026201-50022 contacts →

Exact match

“Established in 1998, Direct Trade are one of the UK’s leading trade window, door and conservatory fabricators.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchEynsham, United KingdomHQ recorded Nov 5, 202611-5019 contacts →

Exact match

“With over 54 years experience 3D Aluminium is one of the leading players in the commercial and public sectors, offering a range of technically advanced window, door and curtain…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchHull, United KingdomHQ recorded Nov 5, 202611-5015 contacts →

Exact match

“For over two decades, we have been proud to partner some of the UK’s most visionary architects, specifiers and construction specialists in traditional and modular builds.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchWatford, United KingdomHQ recorded Nov 5, 202651-20015 contacts →

Exact match

“Specialist Trade Fabricator of aluminium windows, aluminium doors, curtain walling and shopfronts for commercial and residential projects.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchFareham, United KingdomHQ recorded Nov 5, 20261-1011 contacts →

Exact match

“We are an established innovative commercial manufacturer and installer of aluminium doors and windows, focused on delivering quality installations, manufactured using highest…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchByfleet, United KingdomHQ recorded Nov 5, 202611-506 contacts →

Exact match

“Skyglaze Limited is dynamic company started by Matt Hardy and Steve Daley who have been manufacturing and fitting window, door and roof systems for 25 years, together with over 50…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchBasildon, United KingdomHQ recorded Nov 5, 202611-506 contacts →

Exact match

“Welcome to AluWorks, a leading provider in the supply and fabrication of premium aluminium glazing systems.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchPark Royal, United KingdomHQ recorded Nov 5, 202611-505 contacts →

Exact match

“Superglazed Ltd was established in 1997 as a fabricator of high-quality aluminium windows and doors.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchSlough, United KingdomHQ recorded Nov 5, 202611-505 contacts →

Exact match

“Direct Trade Windows are specialist manufacturers of high-end aluminium glazing, based in Slough, and serving Greater London and the South East.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchSalisbury, United KingdomHQ recorded Nov 5, 20261-105 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19Exact matchNorthallerton, United KingdomHQ recorded Nov 5, 20261-103 contacts →

Exact match

“Fenetek,"Fenestration technology" are a supply only fabricator of quality aluminium glazing systems.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchGloucester, United KingdomHQ recorded Nov 5, 202611-503 contacts →

Exact match

“Mercury Glazing Supplies Limited manufactures a comprehensive range of high-quality window and door products suitable for trade, retail, newbuild and commercial projects.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21Exact matchNorfolk, United KingdomHQ recorded Nov 5, 20261-102 contacts →

Exact match

“UK manufacturers of bespoke aluminium glazing products - windows, sliding doors, bifolding doors, rooflights.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22Exact matchTotnes, United KingdomHQ recorded Nov 5, 202651-2002 contacts →

Exact match

“Clearline Windows are a family-run company based in the UK.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23Exact matchIpswich, United KingdomHQ recorded Nov 5, 202611-502 contacts →

Exact match

“At Ipswich Trade Frames we specialise in trade windows, doors, conservatories, double and triple glazing and roofline supplies in Ipswich, Clacton, Colchester and across Suffolk…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24Exact matchYate, United KingdomHQ recorded Nov 5, 20261-102 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25Exact matchEpsom, United KingdomHQ recorded Nov 5, 20261-101 contacts →

Exact match

“The UK Glazing Partnership is a team of experienced glaziers who supply UPVC, Aluminium, Timber and Steel windows, doors.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

Showing 25 of 56 horizontal slider window frames suppliers based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 256 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Horizontal slider window frames suppliers based in the United Kingdom at a glance

As of Nov 5, 2026
30.0%Verified-email coverage
15.2Average contacts per company
11-50Median size (employees)
3.6%Largest-city concentration · Gloucester
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
18
11-50
21
51-200
9
201-500
6
501-1,000
1

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 56 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 “horizontal slider window frames 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 256 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 November 5, 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 “horizontal slider window frames suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many horizontal slider window frames suppliers are there based in the United Kingdom?

RevenueBase identified 56 company matches for horizontal slider window frames suppliers associated with the United Kingdom as of November 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 horizontal slider window frames suppliers?

Gloucester leads with 2 company records, followed by London (2) and Wellingborough (2).

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 256 professional contacts with verified work emails tracked across these 56 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 November 5, 2026.

Ready to reach these companies? Verified emails and direct dials for all 56 horizontal slider window frames suppliers based in the United Kingdom. Start with a free account, no credit card.

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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.