Company lists · Data refreshed September 2026

Top 25 Door frame manufacturers based in the United Kingdom

Name: Door frame manufacturers based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 30, 2026 128 companies tracked

RevenueBase identified 128 door frame manufacturers headquartered in the United Kingdom as of September 2026 and tracks 875 professional contacts across them, including 335 with verified work emails. London is the largest hub.

This list covers door frame manufacturers headquartered in the United Kingdom, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 30, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 30, 2026 86% judged on-target in blind review

128Companies

875Contacts tracked

335Verified emails

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The 25 largest door frame manufacturers based in the United Kingdom

Ranked by team size

Top 25 of 128 door frame manufacturers based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 30, 2026. RevenueBase Smart Search rates how each company's information relates to door frame manufacturers: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Emplas Window Systems	Partial evidence	Wellingborough, United KingdomHQ checked Sep 30, 2026	201-500	117 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 30, 2026
2	MGS	Partial evidence	Kingswinford, United KingdomHQ checked Sep 30, 2026	11-50	73 contacts →
	Partial evidence “MGS are a Different Type of Door Company.” Source: RevenueBase Database · checked Sep 30, 2026
3	Latham's Steel Security Doors LTD	Partial evidence	Oldbury, United KingdomHQ checked Sep 30, 2026	51-200	51 contacts →
	Partial evidence “We are the UK’s leading supplier of stock and custom made steel security doors.” Source: RevenueBase Database · checked Sep 30, 2026
4	EBD Steel Doors	Partial evidence	Cardiff, United KingdomHQ checked Sep 30, 2026	51-200	50 contacts →
	Partial evidence “For over 30 years, we've opened doors for our customers.” Source: RevenueBase Database · checked Sep 30, 2026
5	Ascot Doors LTD	Strong evidence	Bolton, United KingdomHQ checked Sep 30, 2026	51-200	45 contacts →
	Strong evidence “Ascot is one of the largest manufacturers and installers of individually made-to-measure high performance retail, industrial and commercial doors supplying all types of steel…” Source: RevenueBase Database · checked Sep 30, 2026
6	Dorplan Contracts LTD	Strong evidence	Bexwell, United KingdomHQ checked Sep 30, 2026	51-200	29 contacts →
	Strong evidence “Dorplan is one of the UK’s leading manufacturers and suppliers of architectural doors, frames, screens and ironmongery, providing the construction industry with specialist doorset…” Source: RevenueBase Database · checked Sep 30, 2026
7	Everglade Windows LTD	Indirect evidence	Greenford, United KingdomHQ checked Sep 30, 2026	51-200	27 contacts →
	Indirect evidence “At Everglade Windows, we are devoted to progressive thinking and pushing boundaries.” Source: RevenueBase Database · checked Sep 30, 2026
8	Maxlight LTD	Partial evidence	London, United KingdomHQ checked Sep 30, 2026	51-200	26 contacts →
	Partial evidence “Maxlight Ltd is a London based manufacturing company specialising in high end glass doors as well as other glass structures for our exacting clients.” Source: RevenueBase Database · checked Sep 30, 2026
9	Hanson & Beards LTD	Strong evidence	Halifax, United KingdomHQ checked Sep 30, 2026	51-200	22 contacts →
	Strong evidence “As one of the UK's leading architectural door and doorset manufacturers, our philosophy is simply to provide unsurpassed quality and service to our customers.” Source: RevenueBase Database · checked Sep 30, 2026
10	Bluseal Doors & Metal Fabrication	Partial evidence	Worcester, United KingdomHQ checked Sep 30, 2026	11-50	19 contacts →
	Partial evidence “A complete portfolio of quality products and door solutions.” Source: RevenueBase Database · checked Sep 30, 2026
11	directdoors.com	Partial evidence	Penicuik, United KingdomHQ checked Sep 30, 2026	11-50	17 contacts →
	Partial evidence “DirectDoors.com® was formed during with the sole aim of allowing customers to have a one stop shop for all items relating to doors.” Source: RevenueBase Database · checked Sep 30, 2026
12	Glass And Framing Solutions LTD	Indirect evidence	Hull, United KingdomHQ checked Sep 30, 2026	11-50	16 contacts →
	Indirect evidence “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.” Source: RevenueBase Database · checked Sep 30, 2026
13	Eclisse UK	Strong evidence	Grantham, United KingdomHQ checked Sep 30, 2026	11-50	15 contacts →
	Strong evidence “Established in 2001 ECLISSE UK Ltd is proud to be an employee-owned company and a market leader in quality sliding pocket door systems and concealed frame hinged door systems…” Source: RevenueBase Database · checked Sep 30, 2026
14	Aspect Windows Western LTD	Indirect evidence	Exeter, United KingdomHQ checked Sep 30, 2026	11-50	15 contacts →
	Indirect evidence “We are a local, trusted family run business established in 1981.” Source: RevenueBase Database · checked Sep 30, 2026
15	3d Aluminium	Partial evidence	Eynsham, United KingdomHQ checked Sep 30, 2026	11-50	15 contacts →
	Partial evidence “With over 53 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…” Source: RevenueBase Database · checked Sep 30, 2026
16	A Plus Aluminium	Partial evidence	Watford, United KingdomHQ checked Sep 30, 2026	51-200	13 contacts →
	Partial evidence “Specialist Trade Fabricator of aluminium windows, aluminium doors, curtain walling and shopfronts for commercial and residential projects.” Source: RevenueBase Database · checked Sep 30, 2026
17	Automatic Access Limited	Partial evidence	Bridgnorth, United KingdomHQ checked Sep 30, 2026	11-50	9 contacts →
	Partial evidence “Automatic door supply, installation, service & repair.” Source: RevenueBase Database · checked Sep 30, 2026
18	Classic Windows	Strong evidence	Stanley, United KingdomHQ checked Sep 30, 2026	11-50	9 contacts →
	Strong evidence “Classic Windows, ‘Manufacturer of Windows and Doors’, has been offering high-quality products and service for almost a quarter of a decade.” Source: RevenueBase Database · checked Sep 30, 2026
19	Sterling Industrial Doors	Partial evidence	Groombridge, United KingdomHQ checked Sep 30, 2026	11-50	8 contacts →
	Partial evidence “Sterling Industrial Doors has been providing high-quality commercial doors, roller shutters, and purpose-made steel doors across Sussex, Surrey, Kent, and the wider South East…” Source: RevenueBase Database · checked Sep 30, 2026
20	Advanced Timber Systems LTD	Partial evidence	Southampton, United KingdomHQ checked Sep 30, 2026	11-50	7 contacts →
	Partial evidence “At Advanced Timber Systems, we craft premium doors, doorsets, screens and bespoke joinery for commercial, residential, education, and healthcare environments.” Source: RevenueBase Database · checked Sep 30, 2026
21	Advanced Automated Access LTD	Partial evidence	Canvey Island, United KingdomHQ checked Sep 30, 2026	11-50	6 contacts →
	Partial evidence “Advanced Automated Access Ltd is a family run Aluminium Door, Window & Curtain Walling fabricator and installer based in Canvey Island, Essex.” Source: RevenueBase Database · checked Sep 30, 2026
22	Lakes Doors Architectural	Partial evidence	Altrincham, United KingdomHQ checked Sep 30, 2026	1-10	6 contacts →
	Partial evidence “Supply and installation of high end internal & external doors, garage doors and wall panelling systems” Source: RevenueBase Database · checked Sep 30, 2026
23	BSW Window Solutions	Strong evidence	Peterborough, United KingdomHQ checked Sep 30, 2026	51-200	5 contacts →
	Strong evidence “Professional Manufacturer of Windows and Doors.” Source: RevenueBase Database · checked Sep 30, 2026
24	Doors For Industry DFI	Partial evidence	Stoke-on-trent, United KingdomHQ checked Sep 30, 2026	11-50	4 contacts →
	Partial evidence “DFI is a UK-based, family-run door specialist, proudly serving the industrial.” Source: RevenueBase Database · checked Sep 30, 2026
25	Correct Choice Windows & Doors LTD	Partial evidence	Sheffield, United KingdomHQ checked Sep 30, 2026	1-10	4 contacts →
	Partial evidence “Correct Choice Windows and Doors Ltd is all about bringing a new and refreshing experience to the public and commercial customer.” Source: RevenueBase Database · checked Sep 30, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: door frame manufacturers. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names door frame manufacturers.
Partial evidence: Its own public description names part of door frame manufacturers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name door frame manufacturers. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 128 door frame manufacturers based in the United Kingdom

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Door frame manufacturers based in the United Kingdom at a glance

As of Sep 30, 2026

38.3%Verified-email coverage

6.8Average contacts per company

1-10Median size (employees)

9.4%Largest-city concentration · London

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

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 128 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among door frame manufacturers, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in the United Kingdom whose own description of what they do matches “door frame manufacturers”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names door frame manufacturers), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among door frame manufacturers, and records with no verified work email. Companies headquartered outside United Kingdom are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 335 across the full list. 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 September 30, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names door frame manufacturers, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many door frame manufacturers are there based in the United Kingdom?

RevenueBase identified 128 door frame manufacturers headquartered in the United Kingdom as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Emplas Window Systems, headquartered in Wellingborough, tops this list with the largest team on record.

Which city has the most door frame manufacturers?

London leads with 12 headquartered companies, followed by Glasgow (3) and Watford (3).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 335 verified decision-maker contacts tracked across these 128 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 30, 2026.

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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 Smart Search, 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.