Company lists · Data refreshed November 2026

Top 25 Glazing system manufacturers based in Germany

RevenueBase identified 1,027 company matches for glazing system manufacturers associated with Germany as of November 2026 and tracks 9,191 professional contacts across them, including 3,208 with verified work emails. Berlin is the largest hub.

This list covers company matches for glazing system manufacturers associated with Germany, 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 6, 2026.

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 6, 2026 How this list was built
1,027Companies
9,191Contacts tracked
3,208Verified emails
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The 25 largest glazing system manufacturers based in Germany

Ranked by team size
Top 25 of 1,027 company matches for glazing system manufacturers based in Germany, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 matchBielefeld, GermanyHQ recorded Nov 6, 20265,001-10,0001,503 contacts →

Exact match

“Schüco ist Europas Nummer 1 und weltweit tätig in der Realisierung von Gebäudehüllen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchLeonberg, GermanyHQ recorded Nov 6, 20261,001-5,000688 contacts →

Exact match

“Since 1863, GEZE has been operating as a successful, global family business offering products, system solutions and services for doors and windows.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact match57234, GermanyHQ recorded Nov 6, 20261,001-5,000425 contacts →

Exact match

“Komplettangebot für Fenster und Türen Die SIEGENIA GRUPPE produziert und liefert ein umfassendes Portfolio an Produkten und Systemen, die Raumkomfort verleihen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchGersthofen, GermanyHQ recorded Nov 6, 2026501-1,000337 contacts →

Exact match

“seele is one of the world’s top companies specialising in the design and construction of façades and complex building envelopes made from glass, steel, aluminium, membranes and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchTürkheim/unterallgäu, GermanyHQ recorded Nov 6, 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 6, 2026 · View company records in RevenueBase
6Exact matchVerl, GermanyHQ recorded Nov 6, 2026501-1,000193 contacts →

Exact match

“As a manufacturer of aluminium system solutions for roller shutters, sun protection, roller doors, windows, doors, sliding doors, curtain walls and patio roofs, heroal is one of…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchFlensburg, GermanyHQ recorded Nov 6, 20261,001-5,000141 contacts →

Exact match

“Gegründet im Jahr 1758, stehen wir seit jeher für Kompetenz im Bauhandwerk.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchBacknang, GermanyHQ recorded Nov 6, 2026201-500110 contacts →

Exact match

“RIVA GmbH Engineering plans, designs and realizes high-quality façade-building projects and stands for cost-effective, transparent and reliable metal and glass structures.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchLüdenscheid, GermanyHQ recorded Nov 6, 2026201-50093 contacts →

Exact match

“HUECK by Hydro ist ein Unternehmen der Hydro Building Systems und gehört zu den führenden Anbietern von Fenster, Türen- und Fassadensystemen aus Aluminium.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchMunich, GermanyHQ recorded Nov 6, 2026201-50087 contacts →

Exact match

“The Dobler Metallbau Group is an international company.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchTwist, GermanyHQ recorded Nov 6, 2026201-50085 contacts →

Exact match

“Wir bieten Ihnen…Qualität!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchBad Salzuflen, GermanyHQ recorded Nov 6, 2026201-50084 contacts →

Exact match

“For over 40 years, DORMA-Glas has been developing and manufacturing high-quality hardware and systems specifically for use on glass.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchWeißenburg In Bayern, GermanyHQ recorded Nov 6, 2026201-50063 contacts →

Exact match

“GUTMANN Bausysteme GmbH is an international supplier of system-based aluminium solutions for buildings.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchGlauchau, GermanyHQ recorded Nov 6, 2026201-50062 contacts →

Exact match

“Die Medicke GmbH mit Hauptsitz in Glauchau und Niederlassungen in ganz deutschland beschäftigt über 400 Mitarbeiter:innen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchRietberg, GermanyHQ recorded Nov 6, 2026201-50059 contacts →

Exact match

“GU Automatic GmbH hat sich zu einem der führenden Anbieter von anspruchsvollen automatischen Eingangssystemen, Glas-Schiebewänden und Lösungen zur Personenvereinzelung entwickelt.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchNeuenstein, GermanyHQ recorded Nov 6, 2026201-50054 contacts →

Exact match

“At the FKN GROUP we strive to transform buildings into sophisticated architecture with our façades and thereby provide the buildings with an image and, in doing so, we develop…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchArnstorf, GermanyHQ recorded Nov 6, 2026201-50051 contacts →

Exact match

“The Lindner Facade Group is your competent partner for the complete building envelope: Whether facades, roof constructions or free forms made of steel and glass – our…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchSalmtal, GermanyHQ recorded Nov 6, 2026201-50048 contacts →

Exact match

“Die Unilux GmbH ist ein mittelständiges und eigenständiges Unternehmen mit über 300 Mitarbeitern am Standort Salmtal.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchEmsdetten, GermanyHQ recorded Nov 6, 2026201-50047 contacts →

Exact match

“FELDHAUS Fenster + Fassaden GmbH & Co.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchHelpsen, GermanyHQ recorded Nov 6, 2026201-50046 contacts →

Exact match

“HAUTAU ist einer der weltweit führenden Spezialisten für Schiebetechnik und Automation rund um das Fenster.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchHeiligenhaus, GermanyHQ recorded Nov 6, 2026201-50043 contacts →

Exact match

“Unsere Produkte stehen selten im Mittelpunkt.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchHagenbach, GermanyHQ recorded Nov 6, 202651-20041 contacts →

Exact match

“Die Groke Türen GmbH in Hagenbach blickt bereits auf eine über 125-jährige Erfolgsgeschichte im Metallbau zurück.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchStimpfach, GermanyHQ recorded Nov 6, 2026201-50041 contacts →

Exact match

“Wir als Gebrüder Schneider Fensterfabrik GmbH & Co.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchWilnsdorf, GermanyHQ recorded Nov 6, 2026201-50040 contacts →

Exact match

“GAYKO Fenster-Türenwerk GmbH is a successful and innovative, constantly growing company that offers unique solutions for builders, renovators and architects.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchRosendahl, GermanyHQ recorded Nov 6, 2026201-50036 contacts →

Exact match

“Wigger Fenster + Fassaden Persönlich.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 1,027 glazing system manufacturers based in Germany

See the full list, filter by size, metro and specialty, and access 3,208 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Glazing system manufacturers based in Germany at a glance

As of Nov 6, 2026
34.9%Verified-email coverage
8.9Average contacts per company
1-10Median size (employees)
1.9%Largest-city concentration · Berlin
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
457
11-50
204
51-200
144
201-500
50
501-1,000
7
1,001-5,000
7
5,001-10,000
4

Email recency for this list is measured worldwide rather than for Germany, so it is reported there. Company counts and contact totals on this page are exact for Germany, over 1,027 companies.

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.
What qualifies
Company records associated with Germany whose business descriptions match “glazing system 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. Where headquarters information is recorded, preview rows are also filtered to this page’s location. 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 3,208 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 6, 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.

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 “glazing system manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many glazing system manufacturers are there based in Germany?

RevenueBase identified 1,027 company matches for glazing system manufacturers associated with Germany 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?

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

Which city has the most glazing system manufacturers?

Berlin leads with 19 company records, followed by Hamburg (18) and Dortmund (9).

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 3,208 professional contacts with verified work emails tracked across these 1,027 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 6, 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.