Company lists · Data refreshed October 2026

Top 25 Insulating glass unit manufacturers worldwide

Name: Insulating glass unit manufacturers worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 16, 2026 8,076 companies tracked

RevenueBase identified 8,076 company matches for insulating glass unit manufacturers worldwide as of October 2026 and tracks 86,769 professional contacts across them, including 17,901 with verified work emails. The United Kingdom is the largest market and Sao Paulo the largest hub.

This list covers company matches for insulating glass unit manufacturers 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 16, 2026. Country and city lists for insulating glass unit manufacturers 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 16, 2026 How this list was built

8,076Companies

86,769Contacts tracked

17,901Verified emails

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The 25 largest insulating glass unit manufacturers worldwide

Ranked by team size

Top 25 of 8,076 company matches for insulating glass unit manufacturers worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 16, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Pilkington United Kingdom Limited	Exact match	Lancashire, United KingdomHQ recorded Oct 16, 2026	501-1,000	1,924 contacts →
	Exact match “Pilkington United Kingdom Limited, part of the NSG Group, is one of the global leaders in glass and glazing technology.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
2	Oldcastle Buildingenvelope	Exact match	Dallas, TX, United StatesHQ recorded Oct 16, 2026	5,001-10,000	1,905 contacts →
	Exact match “At Oldcastle BuildingEnvelope® (OBE), we believe the work of our employees truly matters.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
3	Trulite Glass & Aluminum Solutions	Exact match	Peachtree City, GA, United StatesHQ recorded Oct 16, 2026	1,001-5,000	1,250 contacts →
	Exact match “TRULITE GLASS & ALUMINUM SOLUTIONS is one of North America's largest architectural glass and aluminum fabricators and distributors.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
4	AGP Group	Exact match	Ghent, BelgiumHQ recorded Oct 16, 2026	1,001-5,000	818 contacts →
	Exact match “AGP Group is one of the world’s leading glazing manufacturers.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
5	ES Latam	Exact match	Barranquilla, ColombiaHQ recorded Oct 16, 2026	5,001-10,000	701 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 · Oct 16, 2026 · View company records in RevenueBase
6	Viracon	Exact match	Owatonna, MN, United StatesHQ recorded Oct 16, 2026	1,001-5,000	660 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 · Oct 16, 2026 · View company records in RevenueBase
7	Alumil	Exact match	N. Efkarpia, GreeceHQ recorded Oct 16, 2026	1,001-5,000	581 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 · Oct 16, 2026 · View company records in RevenueBase
8	Odl, INC	Exact match	Zeeland, MI, United StatesHQ recorded Oct 16, 2026	1,001-5,000	536 contacts →
	Exact match “Driven by continual innovation and trusted customer partnerships, ODL is a visionary building products leader delivering a full breadth of high-quality door and insulated glass…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
9	AGC Glass Company North America	Exact match	Alpharetta, GA, United StatesHQ recorded Oct 16, 2026	1,001-5,000	509 contacts →
	Exact match “AGC Glass is one of the largest manufacturers of glass and glass-related products in North America, offering a broad range of glazing solutions for commercial, residential…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
10	Binswanger Glass	Exact match	Memphis, TN, United StatesHQ recorded Oct 16, 2026	501-1,000	445 contacts →
	Exact match “For over 150 years, Binswanger Glass has shaped the built environment with award-winning architectural glazing solutions.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
11	YKK AP America INC	Exact match	Atlanta, GA, United StatesHQ recorded Oct 16, 2026	1,001-5,000	434 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 · Oct 16, 2026 · View company records in RevenueBase
12	Technical Glass & Aluminium Co. L.L.C	Exact match	Dubai, United Arab EmiratesHQ recorded Oct 16, 2026	1,001-5,000	395 contacts →
	Exact match “Technical Glass & Aluminium Company L.L.C.(TGAC) has constantly grown since our establishment in 1989.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
13	PT YKK AP Indonesia	Exact match	Tangerang, IndonesiaHQ recorded Oct 16, 2026	1,001-5,000	376 contacts →
	Exact match “PT YKK AP INDONESIA is a Japan manufacturing company which was established on 1986 and we are one of the companies under YKK Group, consists of another manufacturing industry…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
14	Viridian Glass Australia	Exact match	Ingleburn, AustraliaHQ recorded Oct 16, 2026	501-1,000	348 contacts →
	Exact match “For over 165 years we’ve been shaping the way our customers think about glass, from being just a functional building product to something that adds value to homes, buildings and…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
15	Integrated Facade Solutions EX Alico Egypt	Exact match	Cairo, EgyptHQ recorded Oct 16, 2026	501-1,000	330 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 · Oct 16, 2026 · View company records in RevenueBase
16	Inventure Metal Products LLC	Exact match	Dubai Silicon Oasis, United Arab EmiratesHQ recorded Oct 16, 2026	201-500	283 contacts →
	Exact match “Inventure Metal Products LLC is a construction company based out of United Arab Emirates.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
17	Finstral	Exact match	Unterinn/ritten, ItalyHQ recorded Oct 16, 2026	1,001-5,000	266 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 · Oct 16, 2026 · View company records in RevenueBase
18	Apogee Enterprises, INC	Exact match	Minneapolis, MN, United StatesHQ recorded Oct 16, 2026	5,001-10,000	264 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 · Oct 16, 2026 · View company records in RevenueBase
19	Press Glass Holding SA	Exact match	Konopiska, PolandHQ recorded Oct 16, 2026	1,001-5,000	263 contacts →
	Exact match “We process glass for the construction in Europe.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
20	Metro Performance Glass	Exact match	Auckland, New ZealandHQ recorded Oct 16, 2026	1,001-5,000	245 contacts →
	Exact match “Metro Performance Glass (MPG) is one of Australasia’s leading glass suppliers and has been in operation for more than 30 years.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
21	4b AG	Exact match	Hochdorf, SwitzerlandHQ recorded Oct 16, 2026	501-1,000	236 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 · Oct 16, 2026 · View company records in RevenueBase
22	Art-N-Glass INC	Exact match	New Delhi, IndiaHQ recorded Oct 16, 2026	51-200	234 contacts →
	Exact match “ART-N-GLASS INCORPORATED With over 37 years of experience, ART-N-GLASS INC is the most comprehensive and technologically advanced glass processor in India.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
23	Europen	Exact match	Eskişehir, TürkiyeHQ recorded Oct 16, 2026	1,001-5,000	232 contacts →
	Exact match “Eskişehir Organize Sanayi Bölgesi'nde m² kapalı toplam m² açık alan üzerinde kurulu çağdaş ve modern tesislerinde, yılda ton EUROPEN markalı PVC pencere profilleri üretimi…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
24	Ventora	Exact match	United StatesHQ recorded Oct 16, 2026	1,001-5,000	223 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 · Oct 16, 2026 · View company records in RevenueBase
25	Lumon España	Exact match	Málaga, United StatesHQ recorded Oct 16, 2026	501-1,000	223 contacts →
	Exact match “Lumon es una empresa multinacional especializada en la venta, fabricación e instalación de cortinas de cristal sin perfiles para fachadas con terrazas, barandillas y porches.” Recorded in the RevenueBase company graph · Oct 16, 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 “insulating glass unit manufacturers”. 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 8,076 insulating glass unit manufacturers worldwide

See the full list, filter by size, metro and specialty, and access 17,901 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Insulating glass unit manufacturers worldwide at a glance

As of Oct 16, 2026

20.6%Verified-email coverage

10.7Average contacts per company

11-50Median size (employees)

1.3%Largest-city concentration · Sao Paulo

Oct 16, 2026Page data refreshed

Companies by employee count

1-10

2,922

11-50

2,838

51-200

1,507

201-500

449

501-1,000

129

1,001-5,000

5,001-10,000

10001+

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 insulating glass unit manufacturers are linked below.
What qualifies: Company records worldwide whose business descriptions match “insulating glass unit manufacturers” 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 17,901 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 16, 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.

Insulating glass unit manufacturers by location

35 lists · largest first

Every Insulating glass unit manufacturers 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 “insulating glass unit manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many insulating glass unit manufacturers are there worldwide?

RevenueBase identified 8,076 company matches for insulating glass unit manufacturers 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?

Pilkington United Kingdom Limited tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most insulating glass unit manufacturers?

The United Kingdom leads with 712 companies, followed by Brazil (646) and Germany (630). Every insulating glass unit manufacturers list by country and city is linked on this page.

Which city has the most insulating glass unit manufacturers?

Sao Paulo leads with 101 company records, followed by London (75) and Istanbul (53).

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 17,901 professional contacts with verified work emails tracked across these 8,076 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 16, 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.