Company lists · Data refreshed November 2026

Top 25 Apertures suppliers worldwide

RevenueBase identified 4,432 company matches for apertures suppliers worldwide as of November 2026 and tracks 53,480 professional contacts across them, including 15,075 with verified work emails. The United Kingdom is the largest market and London the largest hub.

This list covers company matches for apertures 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 5, 2026. Country and city lists for apertures 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 Nov 5, 2026 How this list was built
4,432Companies
53,480Contacts tracked
15,075Verified emails
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The 25 largest apertures suppliers worldwide

Ranked by team size
Top 25 of 4,432 company matches for apertures suppliers worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 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 matchHorsholm, DenmarkHQ recorded Nov 5, 202610001+5,325 contacts →

Exact match

“For more than 80 years, the VELUX Group has created better living environments for people around the world; making the most of daylight and fresh air through the roof.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact matchUnited StatesHQ recorded Nov 5, 20261,001-5,000846 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 5, 2026 · View company records in RevenueBase
3Exact matchPietrowice Wielkie, PolandHQ recorded Nov 5, 202610001+793 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4Exact matchBarranquilla, ColombiaHQ recorded Nov 5, 20265,001-10,000706 contacts →

Exact match

“Durante más de 40 años, hemos sido líderes en la industria del vidrio, el metal y las ventanas, siendo la compañía número 1 en América en la fabricación de productos para la…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchOwatonna, United StatesHQ recorded Nov 5, 20261,001-5,000666 contacts →

Exact match

“Viracon is part of Apogee Enterprises, Inc.(NASDAQ: APOG) and is headquartered in Owatonna, Minnesota, From aesthetics to strict environmental and energy specifications, to…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchN. Efkarpia, GreeceHQ recorded Nov 5, 20261,001-5,000604 contacts →

Exact match

“Innovative Aluminium Solutions | Global Presence | Certified Excellence With over 35 years of experience and more than 3.200 employees, ALUMIL is a globally recognized leader in…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchGundershoffen, FranceHQ recorded Nov 5, 2026501-1,000573 contacts →

Exact match

“Depuis 1980, TRYBA se positionne comme pionnier et leader français dans le domaine des menuiseries extérieures : fenêtres, portes, volets, pergolas.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchAtlanta, MD, United StatesHQ recorded Nov 5, 20261,001-5,000460 contacts →

Exact match

“YKK AP America is the North American arm of the global YKK AP Group-an innovation-driven, award-winning manufacturer of commercial façade systems and residential windows and doors.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchMonett, MO, United StatesHQ recorded Nov 5, 20261,001-5,000386 contacts →

Exact match

“The EFCO brand offers a comprehensive portfolio of architectural windows, curtain walls, storefronts, and entry systems designed for commercial construction needs.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchWausau, WI, United StatesHQ recorded Nov 5, 20261,001-5,000347 contacts →

Exact match

“After 75 years, Kolbe Windows & Doors is best known for superior quality, custom craftsmanship, and attention to detail.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchCairo, EgyptHQ recorded Nov 5, 2026501-1,000336 contacts →

Exact match

“Integrated Façade Solution ® Previously Known as Alico Egypt is one of Orascom Construction’s subsidiaries, A leading Aluminum & Glazing Façade Building Envelope company in Egypt…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchBedford Heights, OH, United StatesHQ recorded Nov 5, 2026201-500322 contacts →

Exact match

“Today, homeowners want peace of mind during their window replacement project, builders and remodelers want efficiencies that make their businesses run more profitably, and general…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchNowy Sącz, PolandHQ recorded Nov 5, 20261,001-5,000321 contacts →

Exact match

“FAKRO is a private company established in Poland in 1991.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchNoyal-pontivy, FranceHQ recorded Nov 5, 20261,001-5,000307 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 · Nov 5, 2026 · View company records in RevenueBase
15Exact matchToulouse, FranceHQ recorded Nov 5, 2026501-1,000296 contacts →

Exact match

“Chez TECHNAL France, nous sommes 700 hommes et femmes à collaborer avec plus de 230 entreprises partenaires partout en France, dans les DOM-TOM, en Afrique et au Canada, pour le…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchDubai Silicon Oasis, United Arab EmiratesHQ recorded Nov 5, 2026201-500293 contacts →

Exact match

“Inventure Metal Products LLC is a construction company based out of United Arab Emirates.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchUnterinn/ritten, ItalyHQ recorded Nov 5, 20261,001-5,000285 contacts →

Exact match

“Based in South Tyrol, Italy, Finstral is held by the Oberrauch family, who founded the company in 1969.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchMinneapolis, MN, United StatesHQ recorded Nov 5, 20265,001-10,000274 contacts →

Exact match

“By definition, Apogee means "highest point." It's no coincidence that it's also the name of our company.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19Exact matchMedford, United StatesHQ recorded Nov 5, 20261,001-5,000274 contacts →

Exact match

“Weather Shield has been committed to making windows and doors the best way we know how- by putting the wants of our customers first.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchSurrey, BC, CanadaHQ recorded Nov 5, 20261,001-5,000258 contacts →

Exact match

“Starline Windows has been proudly designing and building windows & balcony doors for over 50 years, providing quality, comfort and peace of mind to our customers.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21Exact matchHochdorf, SwitzerlandHQ recorded Nov 5, 2026501-1,000256 contacts →

Exact match

“Wir sind ein auf Fenster, Türen und Fassaden spezialisiertes Unternehmen mit Hauptsitz im Herzen der Schweiz.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22Exact matchUnited StatesHQ recorded Nov 5, 20261,001-5,000238 contacts →

Exact match

“With some of the most iconic brands in the Australasian and global building industry, we are proud to have provided products and services to projects around the globe for…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23Exact matchSax, SpainHQ recorded Nov 5, 2026201-500227 contacts →

Exact match

“The advantages of a leading group High production capacity Gaviota is an international company with an excellent capacity for innovation, based on its creativity and effective…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24Exact matchMiami, FL, United StatesHQ recorded Nov 5, 20261,001-5,000222 contacts →

Exact match

“For over 40 years, we have been a leading force in the glass, metal, and window industry.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25Exact matchTürkheim/unterallgäu, GermanyHQ recorded Nov 5, 20261,001-5,000213 contacts →

Exact match

“Salamander Industrie-Produkte GmbH and its brand Salamander Window & Door Systems with headquarters in Türkheim/Unterallgäu is one of the leading European quality providers for…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

Showing 25 of 4,432 apertures suppliers worldwide

See the full list, filter by size, metro and specialty, and access 15,075 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Apertures suppliers worldwide at a glance

As of Nov 5, 2026
28.2%Verified-email coverage
12.1Average contacts per company
11-50Median size (employees)
1.3%Largest-city concentration · London
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
1,762
11-50
1,531
51-200
638
201-500
177
501-1,000
63
1,001-5,000
55
5,001-10,000
9
10001+
10

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 apertures suppliers are linked below.
What qualifies
Company records worldwide whose business descriptions match “apertures 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 15,075 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 5, 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.

Apertures suppliers by location

23 lists · largest first

Every Apertures suppliers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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

How many apertures suppliers are there worldwide?

RevenueBase identified 4,432 company matches for apertures 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?

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

Which country has the most apertures suppliers?

The United Kingdom leads with 664 companies, followed by Germany (406) and the United States (374). Every apertures suppliers list by country and city is linked on this page.

Which city has the most apertures suppliers?

London leads with 59 company records, followed by Hyderabad (24) and Dubai (19).

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 15,075 professional contacts with verified work emails tracked across these 4,432 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 5, 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.