Company lists · Data refreshed November 2026
Top 25 Transoms suppliers worldwide
RevenueBase identified 337 company matches for transoms suppliers worldwide as of November 2026 and tracks 2,752 professional contacts across them, including 547 with verified work emails. The United States is the largest market and London the largest hub.
This list covers company matches for transoms suppliers worldwide, 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 3, 2026. Country and city lists for transoms suppliers follow the table.
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.
The 25 largest transoms suppliers worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 846 contacts → | ||||
Exact match “For more than 50 years, Atrium Corporation has offered the highest quality window and door products to builders, contractors and distributors in the residential construction…” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 2 | 222 contacts → | ||||
Exact match “Established in 1991, Western Pacific has grown to be the leading supplier of quality residential windows, doors, and mouldings with a focus on serving the needs of professional…” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 3 | 114 contacts → | ||||
Exact match “SINCE 1977, WindowRama has established a reputation as the Northeast’s leading window, door, and skylight supplier for homeowners and professionals.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 4 | 91 contacts → | ||||
Exact match “At Westeck, custom isn’t a feature we sell, it’s how we think.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 5 | 59 contacts → | ||||
Exact match “Founded in 1947, Rochester Colonial is one of the oldest yet most innovative window and door companies in America.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 6 | 25 contacts → | ||||
Exact match “Collier Warehouse Inc is dedicated to providing the highest quality residential and commercial products and services for architects, contractors, homeowners, and developers.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 7 | 23 contacts → | ||||
Exact match “WELCOME TO PELLA WINDOWS & DOORS OF NEW JERSEY/ NEW YORK'S LINKED IN PAGE!” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 8 | 21 contacts → | ||||
Exact match “Founded in the year 2014 we Elite Window Factory are renowned and notable manufacturer of a wide range of Sliding Panel Casement Door Wateproof Casement Window etc.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 9 | 20 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 3, 2026 · View company records in RevenueBase | |||||
| 10 | 17 contacts → | ||||
Exact match “Kozijnshop.nl staat voor snelle oplossingen in de bouwwereld.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 11 | 17 contacts → | ||||
Exact match “Schaaf Window Company is the largest independent window company in Illinois.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 12 | 17 contacts → | ||||
Exact match “International supplier of high quality true slimline alu-steel windows, doors and small curtain walls” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 13 | 16 contacts → | ||||
Exact match “Ecovia is a specialist provider of high-performance architectural timber and glazing solutions tailored for discerning architects and contemporary building projects.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 14 | 15 contacts → | ||||
Exact match “Jednoduše vše, co potřebujete pro výrobu a montáž oken a dveří, obdržíte u nás.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 15 | 14 contacts → | ||||
Exact match “A Archicentro é uma empresa voltada para o fornecimento de insumos para fabricação de esquadrias.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 16 | 13 contacts → | ||||
Exact match “Lemo-Koepels is een dynamisch bedrijf welke is opgericht in 1996 en zich de afgelopen jaren ontwikkeld heeft als een specialist in het vervaardigen en plaatsen van…” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 17 | 11 contacts → | ||||
Exact match “Martijn Kozijn onderscheidt zich door meer dan 500 kozijnen op voorraad te hebben verdeeld over 3 vestigingen in de Benelux.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 18 | 11 contacts → | ||||
Exact match “Bent u voor uw woning, verbouwing of nieuwbouw project op zoek naar een betrouwbare partner voor houten kozijnen.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 19 | 11 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 20 | 11 contacts → | ||||
Exact match “EOS Rooflights is a family-owned independent supplier of rooflights, roof lanterns and insulated upstands to the trade and general public.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 21 | 10 contacts → | ||||
Exact match “Pellco Windows & Doors sales staff work very hard at being knowledgeable experts in window & door design and application.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 22 | 10 contacts → | ||||
Exact match “Mentor Alu propose la fabrication et l'installation de vos fenêtres, vérandas, portails et stores en aluminium ou PVC sur Toulon et toute la région Varoise.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 23 | 10 contacts → | ||||
Exact match “Heritage trade frames are a manufacturer of windows and doors, we supply to the trade only.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 24 | 10 contacts → | ||||
Exact match “Revolution Window Systems offers the highest level of customer service possible at a competitive price.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 25 | 9 contacts → | ||||
Exact match “Trade Access Panels offer a wide range of Building Materials to both the Public and Trade.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “transoms suppliers”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 337 transoms suppliers worldwide
See the full list, filter by size, metro and specialty, and access 547 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Transoms suppliers worldwide at a glance
As of Nov 3, 2026Companies by employee count
Email recency is reported on each country list linked below.
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.
- Coverage
- Every country. Country and city lists for transoms suppliers are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “transoms 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. 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 547 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 3, 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.
Transoms suppliers by location
3 lists · largest firstEvery Transoms suppliers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
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 “transoms suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many transoms suppliers are there worldwide?
RevenueBase identified 337 company matches for transoms suppliers worldwide 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?
Atrium Windows & Doors tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most transoms suppliers?
The United States leads with 73 companies, followed by the United Kingdom (68) and the Netherlands (52). Every transoms suppliers list by country and city is linked on this page.
Which city has the most transoms suppliers?
London leads with 9 company records, followed by Bangalore (3) and Christchurch (3).
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 547 professional contacts with verified work emails tracked across these 337 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 3, 2026.
Ready to reach these companies? Verified emails and direct dials for all 337 transoms suppliers worldwide. 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.
More company lists
Company intelligence · public preview
Top 25 transoms suppliers worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 337 matching company records for transoms suppliers worldwide, with 2,752 tracked contacts and 547 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 3, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 transoms suppliers worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Atrium Windows & Doorsatriumwindows.com HQ: United StatesReported employees: 1,001-5,000 | United States | 1,001-5,000 | Exact match | 846 contacts → |
“For more than 50 years, Atrium Corporation has offered the highest quality window and door products to builders, contractors and distributors in the residential construction…” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Western Pacific Building Materialsgowestpac.com HQ: Portland, TX, United StatesReported employees: 201-500 | Portland, TX, United States | 201-500 | Exact match | 222 contacts → |
“Established in 1991, Western Pacific has grown to be the leading supplier of quality residential windows, doors, and mouldings with a focus on serving the needs of professional…” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Windowramawindowrama.com HQ: Edgewood, United StatesReported employees: 51-200 | Edgewood, United States | 51-200 | Exact match | 114 contacts → |
“SINCE 1977, WindowRama has established a reputation as the Northeast’s leading window, door, and skylight supplier for homeowners and professionals.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Westeck Windows And Doorswesteckwindows.com HQ: Chilliwack, WA, CanadaReported employees: 201-500 | Chilliwack, WA, Canada | 201-500 | Exact match | 91 contacts → |
“At Westeck, custom isn’t a feature we sell, it’s how we think.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Rochester Colonial Mfg. Corprochestercolonial.com HQ: Rochester, NY, United StatesReported employees: 51-200 | Rochester, NY, United States | 51-200 | Exact match | 59 contacts → |
“Founded in 1947, Rochester Colonial is one of the oldest yet most innovative window and door companies in America.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Collier Warehouse INCcolliergroup.com HQ: San Francisco, CA, United StatesReported employees: 11-50 | San Francisco, CA, United States | 11-50 | Exact match | 25 contacts → |
“Collier Warehouse Inc is dedicated to providing the highest quality residential and commercial products and services for architects, contractors, homeowners, and developers.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Pella Windows & Doors Of NEW Jersey NEW Yorkpro.pella.com HQ: Parsippany, NJ, United StatesReported employees: 51-200 | Parsippany, NJ, United States | 51-200 | Exact match | 23 contacts → |
“WELCOME TO PELLA WINDOWS & DOORS OF NEW JERSEY/ NEW YORK'S LINKED IN PAGE!” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Elite Window Factoryelitewindowfactory.com HQ: Jaipur, IndiaReported employees: 11-50 | Jaipur, India | 11-50 | Exact match | 21 contacts → |
“Founded in the year 2014 we Elite Window Factory are renowned and notable manufacturer of a wide range of Sliding Panel Casement Door Wateproof Casement Window etc.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Consort LTDconsortwindows.com HQ: Huthwaite, United KingdomReported employees: 51-200 | Huthwaite, United Kingdom | 51-200 | Exact match | 20 contacts → |
“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 description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | kozijnshop.nlkozijnshop.nl HQ: Rijssen, NetherlandsReported employees: 11-50 | Rijssen, Netherlands | 11-50 | Exact match | 17 contacts → |
“Kozijnshop.nl staat voor snelle oplossingen in de bouwwereld.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Schaaf Window Co., INCschaafwindow.com HQ: Tinley Park, IN, United StatesReported employees: 51-200 | Tinley Park, IN, United States | 51-200 | Exact match | 17 contacts → |
“Schaaf Window Company is the largest independent window company in Illinois.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Hansenproductshansen-products.com HQ: Rzeszów, PolandReported employees: 201-500 | Rzeszów, Poland | 201-500 | Exact match | 17 contacts → |
“International supplier of high quality true slimline alu-steel windows, doors and small curtain walls” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Ecoviaecovia.com HQ: London, United KingdomReported employees: 1-10 | London, United Kingdom | 1-10 | Exact match | 16 contacts → |
“Ecovia is a specialist provider of high-performance architectural timber and glazing solutions tailored for discerning architects and contemporary building projects.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | HQ: Prague, Czech RepublicReported employees: 11-50 | Prague, Czech Republic | 11-50 | Exact match | 15 contacts → |
“Jednoduše vše, co potřebujete pro výrobu a montáž oken a dveří, obdržíte u nás.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Archicentroarchicentro.com.brHQ: Cachoeirinha, BrazilReported employees: 11-50 | Cachoeirinha, Brazil | 11-50 | Exact match | 14 contacts → |
“A Archicentro é uma empresa voltada para o fornecimento de insumos para fabricação de esquadrias.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Lemo-Koepels Europe BVlemokoepels.nl HQ: Noordwijkerhout, NetherlandsReported employees: 11-50 | Noordwijkerhout, Netherlands | 11-50 | Exact match | 13 contacts → |
“Lemo-Koepels is een dynamisch bedrijf welke is opgericht in 1996 en zich de afgelopen jaren ontwikkeld heeft als een specialist in het vervaardigen en plaatsen van…” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Martijn Kozijnmartijnkozijn.nl HQ: Meerssen, NetherlandsReported employees: 11-50 | Meerssen, Netherlands | 11-50 | Exact match | 11 contacts → |
“Martijn Kozijn onderscheidt zich door meer dan 500 kozijnen op voorraad te hebben verdeeld over 3 vestigingen in de Benelux.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Puts Kozijnenputs-kozijnen.nl HQ: Herten, GermanyReported employees: 11-50 | Herten, Germany | 11-50 | Exact match | 11 contacts → |
“Bent u voor uw woning, verbouwing of nieuwbouw project op zoek naar een betrouwbare partner voor houten kozijnen.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Precision Millworks, INCnorot.com HQ: Cumming, GA, United StatesReported employees: 11-50 | Cumming, GA, United States | 11-50 | Exact match | 11 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 20 | EOS Rooflightseosrooflights.co.uk HQ: Sidcup, United KingdomReported employees: 1-10 | Sidcup, United Kingdom | 1-10 | Exact match | 11 contacts → |
“EOS Rooflights is a family-owned independent supplier of rooflights, roof lanterns and insulated upstands to the trade and general public.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Pellco Windows & Doorsthepellco.com HQ: San Diego, CA, United StatesReported employees: 1-10 | San Diego, CA, United States | 1-10 | Exact match | 10 contacts → |
“Pellco Windows & Doors sales staff work very hard at being knowledgeable experts in window & door design and application.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Mentor ALU PVC - Toulonmentor-alu.fr HQ: Toulon, FranceReported employees: 11-50 | Toulon, France | 11-50 | Exact match | 10 contacts → |
“Mentor Alu propose la fabrication et l'installation de vos fenêtres, vérandas, portails et stores en aluminium ou PVC sur Toulon et toute la région Varoise.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Heritage Trade Framesheritagetradeframes.co.uk HQ: Bolton, United KingdomReported employees: 11-50 | Bolton, United Kingdom | 11-50 | Exact match | 10 contacts → |
“Heritage trade frames are a manufacturer of windows and doors, we supply to the trade only.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Revolution Window Systemsrevolutionbuildingsupply.com HQ: Baltimore, MD, United StatesReported employees: 11-50 | Baltimore, MD, United States | 11-50 | Exact match | 10 contacts → |
“Revolution Window Systems offers the highest level of customer service possible at a competitive price.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Trade Access Panels LTDtradeaccesspanels.co.uk HQ: Cannock, United KingdomReported employees: 1-10 | Cannock, United Kingdom | 1-10 | Exact match | 9 contacts → |
“Trade Access Panels offer a wide range of Building Materials to both the Public and Trade.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 337 company matches
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Transoms suppliers: dataset insights
November 3, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
331 records in the displayed employee bands.
6 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 337 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 3, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Transoms suppliers by location
3 lists · largest firstEvery Transoms suppliers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for transoms suppliers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many transoms suppliers did RevenueBase find worldwide?
The saved snapshot records 337 matching company records, 2,752 tracked contacts and 547 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 3, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
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Cite this list
RevenueBase Data Team. Top 25 transoms suppliers worldwide. Snapshot: November 3, 2026. https://revenuebase.ai/companies/browse/transoms-suppliers.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 transoms suppliers worldwide
RevenueBase records 337 matching company records for transoms suppliers worldwide, with 2,752 tracked contacts and 547 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 3, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 transoms suppliers worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Atrium Windows & Doorsatriumwindows.com HQ: United StatesReported employees: 1,001-5,000 | United States | 1,001-5,000 | Exact match | 846 contacts → |
“For more than 50 years, Atrium Corporation has offered the highest quality window and door products to builders, contractors and distributors in the residential construction…” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Western Pacific Building Materialsgowestpac.com HQ: Portland, TX, United StatesReported employees: 201-500 | Portland, TX, United States | 201-500 | Exact match | 222 contacts → |
“Established in 1991, Western Pacific has grown to be the leading supplier of quality residential windows, doors, and mouldings with a focus on serving the needs of professional…” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Windowramawindowrama.com HQ: Edgewood, United StatesReported employees: 51-200 | Edgewood, United States | 51-200 | Exact match | 114 contacts → |
“SINCE 1977, WindowRama has established a reputation as the Northeast’s leading window, door, and skylight supplier for homeowners and professionals.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Westeck Windows And Doorswesteckwindows.com HQ: Chilliwack, WA, CanadaReported employees: 201-500 | Chilliwack, WA, Canada | 201-500 | Exact match | 91 contacts → |
“At Westeck, custom isn’t a feature we sell, it’s how we think.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Rochester Colonial Mfg. Corprochestercolonial.com HQ: Rochester, NY, United StatesReported employees: 51-200 | Rochester, NY, United States | 51-200 | Exact match | 59 contacts → |
“Founded in 1947, Rochester Colonial is one of the oldest yet most innovative window and door companies in America.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Collier Warehouse INCcolliergroup.com HQ: San Francisco, CA, United StatesReported employees: 11-50 | San Francisco, CA, United States | 11-50 | Exact match | 25 contacts → |
“Collier Warehouse Inc is dedicated to providing the highest quality residential and commercial products and services for architects, contractors, homeowners, and developers.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Pella Windows & Doors Of NEW Jersey NEW Yorkpro.pella.com HQ: Parsippany, NJ, United StatesReported employees: 51-200 | Parsippany, NJ, United States | 51-200 | Exact match | 23 contacts → |
“WELCOME TO PELLA WINDOWS & DOORS OF NEW JERSEY/ NEW YORK'S LINKED IN PAGE!” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Elite Window Factoryelitewindowfactory.com HQ: Jaipur, IndiaReported employees: 11-50 | Jaipur, India | 11-50 | Exact match | 21 contacts → |
“Founded in the year 2014 we Elite Window Factory are renowned and notable manufacturer of a wide range of Sliding Panel Casement Door Wateproof Casement Window etc.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Consort LTDconsortwindows.com HQ: Huthwaite, United KingdomReported employees: 51-200 | Huthwaite, United Kingdom | 51-200 | Exact match | 20 contacts → |
“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 description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | kozijnshop.nlkozijnshop.nl HQ: Rijssen, NetherlandsReported employees: 11-50 | Rijssen, Netherlands | 11-50 | Exact match | 17 contacts → |
“Kozijnshop.nl staat voor snelle oplossingen in de bouwwereld.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Schaaf Window Co., INCschaafwindow.com HQ: Tinley Park, IN, United StatesReported employees: 51-200 | Tinley Park, IN, United States | 51-200 | Exact match | 17 contacts → |
“Schaaf Window Company is the largest independent window company in Illinois.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Hansenproductshansen-products.com HQ: Rzeszów, PolandReported employees: 201-500 | Rzeszów, Poland | 201-500 | Exact match | 17 contacts → |
“International supplier of high quality true slimline alu-steel windows, doors and small curtain walls” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Ecoviaecovia.com HQ: London, United KingdomReported employees: 1-10 | London, United Kingdom | 1-10 | Exact match | 16 contacts → |
“Ecovia is a specialist provider of high-performance architectural timber and glazing solutions tailored for discerning architects and contemporary building projects.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | HQ: Prague, Czech RepublicReported employees: 11-50 | Prague, Czech Republic | 11-50 | Exact match | 15 contacts → |
“Jednoduše vše, co potřebujete pro výrobu a montáž oken a dveří, obdržíte u nás.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Archicentroarchicentro.com.br HQ: Cachoeirinha, BrazilReported employees: 11-50 | Cachoeirinha, Brazil | 11-50 | Exact match | 14 contacts → |
“A Archicentro é uma empresa voltada para o fornecimento de insumos para fabricação de esquadrias.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Lemo-Koepels Europe BVlemokoepels.nl HQ: Noordwijkerhout, NetherlandsReported employees: 11-50 | Noordwijkerhout, Netherlands | 11-50 | Exact match | 13 contacts → |
“Lemo-Koepels is een dynamisch bedrijf welke is opgericht in 1996 en zich de afgelopen jaren ontwikkeld heeft als een specialist in het vervaardigen en plaatsen van…” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Martijn Kozijnmartijnkozijn.nl HQ: Meerssen, NetherlandsReported employees: 11-50 | Meerssen, Netherlands | 11-50 | Exact match | 11 contacts → |
“Martijn Kozijn onderscheidt zich door meer dan 500 kozijnen op voorraad te hebben verdeeld over 3 vestigingen in de Benelux.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Puts Kozijnenputs-kozijnen.nl HQ: Herten, GermanyReported employees: 11-50 | Herten, Germany | 11-50 | Exact match | 11 contacts → |
“Bent u voor uw woning, verbouwing of nieuwbouw project op zoek naar een betrouwbare partner voor houten kozijnen.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Precision Millworks, INCnorot.com HQ: Cumming, GA, United StatesReported employees: 11-50 | Cumming, GA, United States | 11-50 | Exact match | 11 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 20 | EOS Rooflightseosrooflights.co.uk HQ: Sidcup, United KingdomReported employees: 1-10 | Sidcup, United Kingdom | 1-10 | Exact match | 11 contacts → |
“EOS Rooflights is a family-owned independent supplier of rooflights, roof lanterns and insulated upstands to the trade and general public.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Pellco Windows & Doorsthepellco.com HQ: San Diego, CA, United StatesReported employees: 1-10 | San Diego, CA, United States | 1-10 | Exact match | 10 contacts → |
“Pellco Windows & Doors sales staff work very hard at being knowledgeable experts in window & door design and application.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Mentor ALU PVC - Toulonmentor-alu.fr HQ: Toulon, FranceReported employees: 11-50 | Toulon, France | 11-50 | Exact match | 10 contacts → |
“Mentor Alu propose la fabrication et l'installation de vos fenêtres, vérandas, portails et stores en aluminium ou PVC sur Toulon et toute la région Varoise.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Heritage Trade Framesheritagetradeframes.co.uk HQ: Bolton, United KingdomReported employees: 11-50 | Bolton, United Kingdom | 11-50 | Exact match | 10 contacts → |
“Heritage trade frames are a manufacturer of windows and doors, we supply to the trade only.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Revolution Window Systemsrevolutionbuildingsupply.com HQ: Baltimore, MD, United StatesReported employees: 11-50 | Baltimore, MD, United States | 11-50 | Exact match | 10 contacts → |
“Revolution Window Systems offers the highest level of customer service possible at a competitive price.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Trade Access Panels LTDtradeaccesspanels.co.uk HQ: Cannock, United KingdomReported employees: 1-10 | Cannock, United Kingdom | 1-10 | Exact match | 9 contacts → |
“Trade Access Panels offer a wide range of Building Materials to both the Public and Trade.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 337 company matches
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Transoms suppliers: dataset insights
November 3, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
331 records in the displayed employee bands.
6 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 337 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 3, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Transoms suppliers by location
3 lists · largest firstEvery Transoms suppliers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for transoms suppliers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many transoms suppliers did RevenueBase find worldwide?
The saved snapshot records 337 matching company records, 2,752 tracked contacts and 547 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 3, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 transoms suppliers worldwide. Snapshot: November 3, 2026. https://revenuebase.ai/companies/browse/transoms-suppliers.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗