Company lists · Data refreshed September 2026
Top 25 Steel door manufacturers worldwide
RevenueBase identified 7,853 steel door manufacturers worldwide as of September 2026 and tracks 78,456 professional contacts across them, including 20,712 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.
This list covers steel door manufacturers worldwide, 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 29, 2026. Country and city lists for steel door manufacturers follow the table.
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.
The 25 largest steel door manufacturers worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 2,532 contacts → | ||||
Strong evidence “Masonite International Corporation is a leading global designer, manufacturer, marketer and distributor of interior and exterior doors for the new construction and repair…” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 2 | 1,705 contacts → | ||||
Indirect evidence “Allegion (NYSE: ALLE) is a global pioneer in safety and security, with leading brands like CISA®, Interflex®, LCN®, Schlage® and Von Duprin ®.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 3 | 1,648 contacts → | ||||
Indirect evidence “The DH Pace Company, Inc.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 4 | 978 contacts → | ||||
Partial evidence “The Hörmann Group is Europe's leading provider of front doors and garage doors.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 5 | 744 contacts → | ||||
Partial evidence “Therma-Tru is the leading entry door brand most preferred by building professionals.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 6 | 736 contacts → | ||||
Partial evidence “Combining the expertise of the industry’s most knowledgeable door opening experts with a comprehensive product offering of leading door and hardware brands, the consultative…” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 7 | 553 contacts → | ||||
Partial evidence “Wayne Dalton had its humble beginnings in a weathered garage where the first garage doors were made.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 8 | 459 contacts → | ||||
Indirect evidence “Reeb® is proud to be an SBP brand!” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 9 | 447 contacts → | ||||
Partial evidence “Your door opening specialist for life safety and security." Since its establishment in 1954, LaForce, LLC has grown to become one of the largest distributors of doors, frames…” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 10 | 445 contacts → | ||||
Partial evidence “Established in 1955, The Cook & Boardman Group is the nation’s premier provider of architectural doors and frames, door hardware and related building specialty products in…” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 11 | 396 contacts → | ||||
Indirect evidence “With over 30 years of expertise experience, our purpose is to help make buildings work.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 12 | 367 contacts → | ||||
Partial evidence “For more than 500 years of combined experience, Unified Door & Hardware Group has delivered industry-leading expertise across Division 6, 8, 10, and 28 products and services for…” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 13 | 363 contacts → | ||||
Indirect evidence “Building smarter products by combining strong companies.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 14 | 334 contacts → | ||||
Partial evidence “CETIH's activity focuses on the housing envelope : Entrance doors : CETIH is leader and specialist in entrance doors for family homes in France (Aluminium, Aluminium / Wood…” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 15 | 332 contacts → | ||||
Partial evidence “After 75 years, Kolbe Windows & Doors is best known for superior quality, custom craftsmanship, and attention to detail.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 16 | 332 contacts → | ||||
Strong evidence “American Building Supply (ABS) is subsidiary of Jeld-Wen Windows and Doors and is one of the Nation’s largest Wholesale Distributors and Manufacturers of quality Doors, Door…” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 17 | 321 contacts → | ||||
Indirect evidence “Al Kuhaimi Metal Industries Ltd (KMI) was founded in Dammam, Saudi Arabia, in 1975, with the purpose of meeting the growing demand for engineered metal products.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 18 | 315 contacts → | ||||
Partial evidence “Vortex Doors is your industry expert for commercial and industrial door repair services.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 19 | 301 contacts → | ||||
Indirect evidence “About us: WIŚNIOWSKI is one of the most dynamically developing brands in the building sector.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 20 | 298 contacts → | ||||
Indirect evidence “SEVEN GENERATIONS OF DEDICATION Since 1866, when Edward Steves founded the company Steves & Sons.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 21 | 282 contacts → | ||||
Indirect evidence “Since 1957, Allmar Inc.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 22 | 276 contacts → | ||||
Indirect evidence “With over 90 years of global expertise, Hörmann combines precision engineering with a deep understanding of Indian requirements to create solutions that perform consistently…” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 23 | 260 contacts → | ||||
Strong evidence “Founded in 1982, Novatech Group employs over 1,500 people and is a leading manufacturer of components for the window and door industry.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 24 | 256 contacts → | ||||
Strong evidence “Trellidor manufacturers the world-renowned Trellidor range of fully framed, retractable and fixed security grilles for doors, windows and other apertures; Cottage Guard burglar…” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 25 | 246 contacts → | ||||
Indirect evidence “Wir sind ein auf Fenster, Türen und Fassaden spezialisiertes Unternehmen mit Hauptsitz im Herzen der Schweiz.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
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: steel 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 steel door manufacturers.
- Partial evidence
- Its own public description names part of steel door manufacturers, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name steel 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 7,853 steel door manufacturers worldwide
See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 20,712 reachable decision-makers.
Free signup · no credit card
Steel door manufacturers worldwide at a glance
As of Sep 29, 2026Companies by employee count
Email recency is reported on each country list linked below.
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 steel 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.
- Coverage
- Every country. Country and city lists for steel door manufacturers are linked below.
- What qualifies
- Companies worldwide whose own description of what they do matches “steel 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 steel 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 steel door manufacturers, and records with no verified work email.
- 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, 20,712 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 29, 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.
Steel door manufacturers by location
28 lists · largest firstEvery Steel door manufacturers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Steel door manufacturers based in the United States1,404
- Steel door manufacturers based in Germany589
- Steel door manufacturers based in the United Kingdom547
- Steel door manufacturers based in Italy501
- Steel door manufacturers based in France411
- Steel door manufacturers based in India330
- Steel door manufacturers based in Canada311
- Steel door manufacturers based in Spain278
- Steel door manufacturers based in Brazil270
- Steel door manufacturers based in the Netherlands229
- Steel door manufacturers based in Türkiye182
- Steel door manufacturers based in Australia172
- Steel door manufacturers based in Switzerland144
- Steel door manufacturers based in Belgium138
- Steel door manufacturers based in Poland109
- Steel door manufacturers based in Sweden104
- Steel door manufacturers based in the United Arab Emirates74
- Steel door manufacturers based in Portugal72
- Steel door manufacturers based in Mexico66
- Steel door manufacturers based in Saudi Arabia55
- Steel door manufacturers based in South Africa54
- Steel door manufacturers based in Denmark47
- Steel door manufacturers based in Austria40
- Steel door manufacturers based in New Zealand38
- Steel door manufacturers based in Norway31
- Steel door manufacturers based in Romania31
- Steel door manufacturers based in Ireland25
Cities
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 steel 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 steel door manufacturers are there worldwide?
RevenueBase identified 7,853 steel door manufacturers worldwide 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?
Masonite, headquartered in Tampa, tops this list with the largest team on record.
Which country has the most steel door manufacturers?
The United States leads with 1,404 companies, followed by Germany (589) and the United Kingdom (547). Every steel door manufacturers list by country and city is linked on this page.
Which city has the most steel door manufacturers?
Sao Paulo leads with 53 headquartered companies, followed by London (41) and Dubai (36).
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 20,712 verified decision-maker contacts tracked across these 7,853 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 29, 2026.
Ready to reach these companies? Verified emails and direct dials for all 7,853 steel door manufacturers worldwide. Start with a free account, no credit card.
Download this list →Related lists
Browse the directory
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.