Company lists · Data refreshed November 2026

Top 25 Window locks suppliers based in the United Kingdom

RevenueBase identified 409 company matches for window locks suppliers associated with the United Kingdom as of November 2026 and tracks 2,514 professional contacts across them, including 824 with verified work emails. London is the largest hub.

This list covers company matches for window locks 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 4, 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 4, 2026 How this list was built
409Companies
2,514Contacts tracked
824Verified emails
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The 25 largest window locks suppliers based in the United Kingdom

Ranked by team size
Top 25 of 409 company matches for window locks suppliers based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 4, 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 4, 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 4, 2026 · View company records in RevenueBase
2Exact matchCarlisle, United KingdomHQ recorded Nov 4, 2026201-50085 contacts →

Exact match

“We are the UK’s largest specialised developer of door and window furniture for residential and commercial properties.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
3Exact matchBrighouse, United KingdomHQ recorded Nov 4, 202651-20081 contacts →

Exact match

“Welcome to Quickslide!”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
4Exact matchLenwade, United KingdomHQ recorded Nov 4, 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 4, 2026 · View company records in RevenueBase
5Exact matchLeicester, United KingdomHQ recorded Nov 4, 2026201-50073 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 · Nov 4, 2026 · View company records in RevenueBase
6Exact matchGillingham, United KingdomHQ recorded Nov 4, 202651-20070 contacts →

Exact match

“VBH is the largest company in the hardware sector.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
7Exact matchOldbury, United KingdomHQ recorded Nov 4, 202651-20065 contacts →

Exact match

“We are the UK’s leading supplier of stock and custom made steel security doors.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
8Exact matchBirmingham, United KingdomHQ recorded Nov 4, 202651-20049 contacts →

Exact match

“Aldridge is a private family owned and run security wholesaler and the largest in the UK & Ireland with over 75 years experience in the industry.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
9Exact matchAshton-under-lyne, United KingdomHQ recorded Nov 4, 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 4, 2026 · View company records in RevenueBase
10Exact matchUnited KingdomHQ recorded Nov 4, 202651-20039 contacts →

Exact match

“UAP Limited has an unrivalled reputation for product excellence, innovation, and quality.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
11Exact matchForest Rd, United KingdomHQ recorded Nov 4, 202651-20035 contacts →

Exact match

“Established in 1996, Chigwell Window Centre PLC (part of Chigwell Group PLC) manufactures, supplies and installs aluminium and uPVC doors and windows for domestic, commercial and…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
12Exact matchCheltenham, United KingdomHQ recorded Nov 4, 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 4, 2026 · View company records in RevenueBase
13Exact matchLenwade Norwich, United KingdomHQ recorded Nov 4, 202651-20029 contacts →

Exact match

“Sevenday Windows is a nationwide network of trade counters serving the professional installer, builder and general home improver.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
14Exact matchStockport, United KingdomHQ recorded Nov 4, 202651-20028 contacts →

Exact match

“F.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
15Exact matchPortsmouth, United KingdomHQ recorded Nov 4, 202611-5027 contacts →

Exact match

“Manufacturers and installers of aluminium and uPVC windows, doors, shop fronts and screens.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
16Exact matchWest Yorkshire, United KingdomHQ recorded Nov 4, 202651-20026 contacts →

Exact match

“Brisant supplies top performance, premium quality security hardware to locksmiths and the glazing market.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
17Exact matchPeterborough, United KingdomHQ recorded Nov 4, 202611-5024 contacts →

Exact match

“At Carl F Groupco, we are committed to providing the UK fenestration industry with an extensive range of premium quality window and door hardware components.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
18Exact matchDaventry, United KingdomHQ recorded Nov 4, 202651-20024 contacts →

Exact match

“Trusted by the UK's leading fabricators, installers and housebuilders for over 40 years, Mila delivers high-performance window and door hardware backed by exceptional service and…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
19Exact matchSittingbourne, United KingdomHQ recorded Nov 4, 20261,001-5,00023 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 · Nov 4, 2026 · View company records in RevenueBase
20Exact matchHuthwaite, United KingdomHQ recorded Nov 4, 202651-20020 contacts →

Exact match

“Established in 1981, Consort Ltd is a leading UK trade supplier and VEKA fabricator of high-quality PVCu windows, doors, conservatories and aluminium products, offering extensive…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
21Exact matchBootle, United KingdomHQ recorded Nov 4, 202651-20020 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 · Nov 4, 2026 · View company records in RevenueBase
22Exact matchBrighouse, United KingdomHQ recorded Nov 4, 202651-20020 contacts →

Exact match

“The Trusted Ally for Flawless Fenestration: Avocet Hardware Group Ltd equips fabricators with the tools to elevate security & aesthetics.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
23Exact matchDerby, United KingdomHQ recorded Nov 4, 2026201-50019 contacts →

Exact match

“Established in 1977, DGS is the only distributor in the UK to offer a complete range of products for the Window & Door industry; sealed unit consumables, window and door hardware…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
24Exact matchFordingbridge, United KingdomHQ recorded Nov 4, 202611-5019 contacts →

Exact match

“SALISBURY GLASS CENTRE LIMITED is a company based out of Fordingbridge, Hampshire, United Kingdom.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
25Exact matchBirmingham, United KingdomHQ recorded Nov 4, 202651-20017 contacts →

Exact match

“Flair Windows manufacture products using Kommerling Chamfered C70 and Ovolo O70 sculptured profiles.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase

Showing 25 of 409 window locks suppliers based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 824 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Window locks suppliers based in the United Kingdom at a glance

As of Nov 4, 2026
32.8%Verified-email coverage
6.1Average contacts per company
1-10Median size (employees)
5.6%Largest-city concentration · London
Nov 4, 2026Page data refreshed

Companies by employee count

1-10
206
11-50
123
51-200
32
201-500
10
501-1,000
1
1,001-5,000
3

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 409 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 “window locks 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 824 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 4, 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 “window locks suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many window locks suppliers are there based in the United Kingdom?

RevenueBase identified 409 company matches for window locks 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 window locks suppliers?

London leads with 23 company records, followed by Leeds (10) and Liverpool (8).

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 824 professional contacts with verified work emails tracked across these 409 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 4, 2026.

Ready to reach these companies? Verified emails and direct dials for all 409 window locks 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.