Company lists · Data refreshed October 2026

Top 25 Mullions suppliers worldwide

RevenueBase identified 1,995 company matches for mullions suppliers worldwide as of October 2026 and tracks 12,568 professional contacts across them, including 2,499 with verified work emails. The United Kingdom is the largest market and London the largest hub.

This list covers company matches for mullions 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 October 28, 2026. Country and city lists for mullions 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Oct 28, 2026 How this list was built
1,995Companies
12,568Contacts tracked
2,499Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest mullions suppliers worldwide

Ranked by team size
Top 25 of 1,995 company matches for mullions suppliers worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 28, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchLos Angeles, CA, United StatesHQ recorded Oct 28, 20261,001-5,000411 contacts →

Exact match

“CRL is the industry’s leading, full-service provider of architectural metals, glass fittings and professional-grade glazing supplies.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
2Exact matchNoyal-pontivy, FranceHQ recorded Oct 28, 20261,001-5,000286 contacts →

Exact match

“Activité menuiserie de HERIGE Industries, Atlantem propose une gamme complète de produits fabriqués en France couvrant tous les besoins en ouvertures et fermetures pour l’habitat…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
3Exact matchPortland, OR, United StatesHQ recorded Oct 28, 2026201-500218 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 · Oct 28, 2026 · View company records in RevenueBase
4Exact matchRiyadh, Saudi ArabiaHQ recorded Oct 28, 2026501-1,000191 contacts →

Exact match

“AluSystems was established in 2011 with a vision to provide perfect professional service to the construction field through fulfilling all the requirements of the clients and…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
5Exact matchQuan Dong Da, VietnamHQ recorded Oct 28, 20261,001-5,000163 contacts →

Exact match

“Eurowindow – Nhà cung cấp tổng thể về cửa hàng đầu Việt Nam với các sản phẩm chính- Cửa sổ, cửa đi, vách ngăn bằng vật liệu u-PVC cao cấp- Cửa nhôm và hệ vách nhôm kính lớn tiêu…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
6Exact matchSoyapango, El SalvadorHQ recorded Oct 28, 2026201-500133 contacts →

Exact match

“En INCO® fabricamos y distribuimos soluciones de aluminio, vidrio, PVC, fibra de vidrio y ferretería con los más altos estándares de calidad.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
7Exact matchDoha, QatarHQ recorded Oct 28, 2026501-1,000128 contacts →

Exact match

“The rapid development in the Construction field in Qatar, has led us to establish Profession Aluminum Company in the region and position ourselves as key players in its market due…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
8Exact matchToronto, ON, CanadaHQ recorded Oct 28, 2026201-500127 contacts →

Exact match

“The Alumicor brand is a Canadian-based manufacturer of architectural aluminum windows, curtain wall, storefront, and entrances.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
9Exact matchWellingborough, United KingdomHQ recorded Oct 28, 2026201-500114 contacts →

Exact match

“Emplas is the window and door fabricator of choice, offering a complete range of premium-quality, high-security, energy-efficient windows and doors for the trade installer, new…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
10Exact matchDubai, United Arab EmiratesHQ recorded Oct 28, 202651-200105 contacts →

Exact match

“Schüco is a Germany-based company with operations in over 80 countries and is one of the leading suppliers of high-quality window, door and façade systems made from aluminum…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
11Exact matchEdgewood, NY, United StatesHQ recorded Oct 28, 202651-200102 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 · Oct 28, 2026 · View company records in RevenueBase
12Exact matchChilliwack, BC, CanadaHQ recorded Oct 28, 2026201-50087 contacts →

Exact match

“At Westeck, custom isn’t a feature we sell, it’s how we think.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
13Exact matchLeicester, United KingdomHQ recorded Oct 28, 2026201-50072 contacts →

Exact match

“An award-winning designer, fabricator and installer of UPVC and aluminium windows, doors and curtain walling, Unique Window Systems Ltd specialises in the supply of quality…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
14Exact matchCerise, FranceHQ recorded Oct 28, 202651-20072 contacts →

Exact match

“MPO Fenêtres est une entreprise fondée en 1970 en Normandie, à Alençon (61).”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
15Exact matchLenwade, United KingdomHQ recorded Oct 28, 2026201-50072 contacts →

Exact match

“Polyframe are a multi award-winning manufacturer of high quality windows, doors and conservatories.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
16Exact matchBarcelona, SpainHQ recorded Oct 28, 202611-5065 contacts →

Exact match

“FENSTER es una empresa de cerramientos de exterior que se dedica a la fabricación e instalación de: ventanas en aluminio y PVC en todas sus variantes de apertura y tamaño…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
17Exact matchCugand, FranceHQ recorded Oct 28, 2026201-50064 contacts →

Exact match

“Créateur du concept bois-aluminium en 1983, MéO est le 1er fabricant français de menuiseries bois-aluminium sur mesure, décoratives, accessibles et performantes, destinées aux…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
18Exact matchStoke On Trent, United KingdomHQ recorded Oct 28, 202651-20061 contacts →

Exact match

“Listers manufacture Sheerline Aluminium, Veka Halo, Eurocell & Residence PVCu windows, doors and conservatories, as well as Elitis, Gallery 44 and Timeless brands (among many…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
19Exact matchItasca, IL, United StatesHQ recorded Oct 28, 2026201-50059 contacts →

Exact match

“With 10 locations worldwide, Allmetal, Inc.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
20Exact matchPune, IndiaHQ recorded Oct 28, 202611-5048 contacts →

Exact match

“TOSTEM – Channel Partner 🤝HUNTER DOUGLAS – Dealer Facade | Glazing | Aluminium Window | Door | Cladding Curtain Wall | Blinds | Railing | Ceiling”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
21Exact matchLondon, United KingdomHQ recorded Oct 28, 202611-5043 contacts →

Exact match

“RED Systems helps main contractors and developers plan and deliver £1m to £10m packages across higher-risk residential, mixed-use and regeneration projects.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
22Exact matchHigh Wycombe, United KingdomHQ recorded Oct 28, 202651-20042 contacts →

Exact match

“Cooling Brothers has been successfully trading for over 40 years.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
23Exact matchWatford, United KingdomHQ recorded Oct 28, 202651-20041 contacts →

Exact match

“Arkay Windows provides a one stop shop high-end glazing solution for commercial & domestic projects.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
24Exact matchOxnard, CA, United StatesHQ recorded Oct 28, 202611-5040 contacts →

Exact match

“In the realm of high-end fenestration, where artistry meets precision, Associated Building Supply, Inc.(ABSI) stands as a beacon of sophistication and reliability.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
25Exact matchMelbourne, AustraliaHQ recorded Oct 28, 202651-20040 contacts →

Exact match

“Specialists in design, supply, installation and certification of Glass, Aluminium and Steel for commercial building projects throughout Victoria.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase

Showing 25 of 1,995 mullions suppliers worldwide

See the full list, filter by size, metro and specialty, and access 2,499 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Mullions suppliers worldwide at a glance

As of Oct 28, 2026
19.9%Verified-email coverage
6.3Average contacts per company
11-50Median size (employees)
1.5%Largest-city concentration · London
Oct 28, 2026Page data refreshed

Companies by employee count

1-10
966
11-50
690
51-200
227
201-500
59
501-1,000
12
1,001-5,000
6
10001+
3

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 mullions suppliers are linked below.
What qualifies
Company records worldwide whose business descriptions match “mullions 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 2,499 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 October 28, 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.

Mullions suppliers by location

10 lists · largest first

Every Mullions 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 “mullions suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many mullions suppliers are there worldwide?

RevenueBase identified 1,995 company matches for mullions suppliers worldwide as of October 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?

CRL tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most mullions suppliers?

The United Kingdom leads with 447 companies, followed by India (145) and the United States (143). Every mullions suppliers list by country and city is linked on this page.

Which city has the most mullions suppliers?

London leads with 30 company records, followed by Hyderabad (18) and Sao Paulo (15).

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 2,499 professional contacts with verified work emails tracked across these 1,995 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 October 28, 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 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.