Company lists · Data refreshed September 2026

Top 25 Fire resistant door manufacturers based in the United Kingdom

Name: Fire resistant door 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 286 companies tracked

RevenueBase identified 286 fire resistant door manufacturers headquartered in the United Kingdom as of September 2026 and tracks 2,208 professional contacts across them, including 886 with verified work emails. London is the largest hub.

This list covers fire resistant door 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

286Companies

2,208Contacts tracked

886Verified emails

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The 25 largest fire resistant door manufacturers based in the United Kingdom

Ranked by team size

Top 25 of 286 fire resistant door 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 fire resistant door 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	Jeld-Wen Europe	Strong evidence	Solihull, United KingdomHQ checked Sep 30, 2026	5,001-10,000	108 contacts →
	Strong evidence “JELD-WEN Europe, part of JELD-WEN Holding, Inc.(NYSE: JELD), is a leading designer, manufacturer and distributer of interior doors and doorsets – including fire-rated and security…” Source: RevenueBase Database · checked Sep 30, 2026
2	Pyroguard	Indirect evidence	St. Helens, United KingdomHQ checked Sep 30, 2026	201-500	96 contacts →
	Indirect evidence “Pyroguard, part of Saverto UK Ltd.” Source: RevenueBase Database · checked Sep 30, 2026
3	CLM Fireproofing	Partial evidence	London, United KingdomHQ checked Sep 30, 2026	51-200	96 contacts →
	Partial evidence “Founded 36 years ago, CLM Fireproofing are industry-leading experts in passive fire protection and fire stopping.” Source: RevenueBase Database · checked Sep 30, 2026
4	Forza Doors LTD	Partial evidence	Horsham, United KingdomHQ checked Sep 30, 2026	51-200	73 contacts →
	Partial evidence “We are specialists in the preparation of wood veneers and timber utilised in the production of doors, frames, panels and associated joinery for use in the commercial interior…” Source: RevenueBase Database · checked Sep 30, 2026
5	Lorient	Indirect evidence	Newton Abbot, United KingdomHQ checked Sep 30, 2026	51-200	70 contacts →
	Indirect evidence “Saving lives and preserving property.” Source: RevenueBase Database · checked Sep 30, 2026
6	MBP Door Solutions	Strong evidence	West Bromwich, United KingdomHQ checked Sep 30, 2026	201-500	67 contacts →
	Strong evidence “MBP Door Solutions is the largest independent stockist of fire and non-fire doors in the UK.” Source: RevenueBase Database · checked Sep 30, 2026
7	Fireco	Indirect evidence	Brighton, United KingdomHQ checked Sep 30, 2026	51-200	62 contacts →
	Indirect evidence “Fireco, making compliance easy for over 25 years.” Source: RevenueBase Database · checked Sep 30, 2026
8	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
9	RW Joinery	Partial evidence	Stockport, United KingdomHQ checked Sep 30, 2026	51-200	49 contacts →
	Partial evidence “RW Joinery (Stockport) Ltd aims to mitigate the risk and complexity of specifying, manufacturing, installing, and maintaining performance fire doorsets, to improve fire safety in…” Source: RevenueBase Database · checked Sep 30, 2026
10	Gerda Security Products	Partial evidence	Mildenhall, United KingdomHQ checked Sep 30, 2026	51-200	47 contacts →
	Partial evidence “Gerda Security Products (part of GSP Group®) is committed to making the built environment a safer place to live by providing high-quality fire safety and security products and…” Source: RevenueBase Database · checked Sep 30, 2026
11	TF Jones	Strong evidence	St. Helens, United KingdomHQ checked Sep 30, 2026	51-200	31 contacts →
	Strong evidence “TF Jones are the go to Contractor for Fire Doors, Fire Stopping, Fire Alarms and Adaptations.” Source: RevenueBase Database · checked Sep 30, 2026
12	Sentry Doors LTD	Strong evidence	Doncaster, United KingdomHQ checked Sep 30, 2026	51-200	29 contacts →
	Strong evidence “Sentry Doors is the UK leader in timber fire safety and security doorsets.” Source: RevenueBase Database · checked Sep 30, 2026
13	Enfield Speciality Doors	Strong evidence	Enfield, United KingdomHQ checked Sep 30, 2026	11-50	29 contacts →
	Strong evidence “Enfield Speciality Doors is one of the leading suppliers and manufacturers of bespoke doorsets.” Source: RevenueBase Database · checked Sep 30, 2026
14	Golden Thread Fire Delay	Strong evidence	Hutton, United KingdomHQ checked Sep 30, 2026	51-200	28 contacts →
	Strong evidence “Golden Thread Fire Delay supply & install passive fire protection systems & solutions, as well as completing compartmentation & fire door surveys & inspections with full pictorial…” Source: RevenueBase Database · checked Sep 30, 2026
15	Ahmarra Door Solutions LTD	Strong evidence	Havant, United KingdomHQ checked Sep 30, 2026	51-200	28 contacts →
	Strong evidence “Ahmarra Door Solutions are one of the UK’s leading fire door manufacturers.” Source: RevenueBase Database · checked Sep 30, 2026
16	ARK Fire Protection LTD	Partial evidence	Peterborough, United KingdomHQ checked Sep 30, 2026	11-50	26 contacts →
	Partial evidence “Leading the Specification and Installation of Passive Fire Protection Systems Across the UK.” Source: RevenueBase Database · checked Sep 30, 2026
17	Fire Integrity Limited	Partial evidence	London, United KingdomHQ checked Sep 30, 2026	51-200	25 contacts →
	Partial evidence “Fire Integrity Ltd: Pioneering Passive Fire Protection Since 2005: At Fire Integrity, we see every building not just as a structure, but as a space teeming with life, deserving…” Source: RevenueBase Database · checked Sep 30, 2026
18	Truline Systems	Strong evidence	Oldbury, United KingdomHQ checked Sep 30, 2026	51-200	24 contacts →
	Strong evidence “Truline Systems Limited is a British manufacturer of high quality fire rated products, partitioning, glass and timber doors that create beautiful interiors, backed up by…” Source: RevenueBase Database · checked Sep 30, 2026
19	Halspan	Partial evidence	Linlithgow, United KingdomHQ checked Sep 30, 2026	11-50	21 contacts →
	Partial evidence “For over 25 years, Halspan has been committed to protecting lives and buildings through rigorously tested, high‑performance door solutions.” Source: RevenueBase Database · checked Sep 30, 2026
20	Design & Supply LTD	Strong evidence	Merthyr Tydfil, United KingdomHQ checked Sep 30, 2026	51-200	21 contacts →
	Strong evidence “Design and Supply are specialist manufacturers and suppliers of Industrial Steel Doors and Architectural Products.” Source: RevenueBase Database · checked Sep 30, 2026
21	OWS Fire Rated LTD	Strong evidence	Lingfield, United KingdomHQ checked Sep 30, 2026	51-200	20 contacts →
	Strong evidence “OWS Fire Rated Ltd (an Eribel Company) is the UK’s leading manufacturer and specialist contractor in fire-rated glazing systems, including windows, doors, partitions and curtain…” Source: RevenueBase Database · checked Sep 30, 2026
22	Pendle Doors	Strong evidence	Darwen, United KingdomHQ checked Sep 30, 2026	51-200	20 contacts →
	Strong evidence “Manufacturers of certified high-quality fire-rated timber doorsets and bespoke joinery products.” Source: RevenueBase Database · checked Sep 30, 2026
23	Infinity Fire Prevention LTD	Partial evidence	Rochester, United KingdomHQ checked Sep 30, 2026	51-200	19 contacts →
	Partial evidence “Welcome to Infinity Fire Prevention Ltd.” Source: RevenueBase Database · checked Sep 30, 2026
24	Fire Door Inspection Solutions	Strong evidence	Mansfield, United KingdomHQ checked Sep 30, 2026	51-200	18 contacts →
	Strong evidence “Our approach to fire door safety is built on real evidence.” Source: RevenueBase Database · checked Sep 30, 2026
25	Adept Contracts LTD	Partial evidence	London, United KingdomHQ checked Sep 30, 2026	11-50	18 contacts →
	Partial evidence “12 years in Passive Fire Protection the Company has expanded in to a wide range of disciplines all associated with Fire Rated Construction works, supplying and installing for…” 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: fire resistant door 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 fire resistant door manufacturers.
Partial evidence: Its own public description names part of fire resistant door manufacturers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name fire resistant door 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 286 fire resistant door manufacturers based in the United Kingdom

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Fire resistant door manufacturers based in the United Kingdom at a glance

As of Sep 30, 2026

40.1%Verified-email coverage

7.7Average contacts per company

11-50Median size (employees)

13.3%Largest-city concentration · London

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

117

11-50

108

51-200

201-500

5,001-10,000

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 286 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 fire resistant door 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 “fire resistant door 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 fire resistant door 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 fire resistant door 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, 886 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.

Fire resistant door manufacturers by metro

Fire resistant door manufacturers in London38

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 fire resistant door 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 fire resistant door manufacturers are there based in the United Kingdom?

RevenueBase identified 286 fire resistant door 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?

Jeld-Wen Europe, headquartered in Solihull, tops this list with the largest team on record.

Which city has the most fire resistant door manufacturers?

London leads with 38 headquartered companies, followed by Birmingham (7) and Manchester (7).

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 886 verified decision-maker contacts tracked across these 286 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.