Company lists · Data refreshed November 2026

Top 25 Thermal window companies based in Germany

RevenueBase identified 264 company matches for thermal window companies associated with Germany as of November 2026 and tracks 1,110 professional contacts across them, including 243 with verified work emails. Berlin is the largest hub.

This list covers company matches for thermal window companies 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
264Companies
1,110Contacts tracked
243Verified emails
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The 25 largest thermal window companies based in Germany

Ranked by team size
Top 25 of 264 company matches for thermal window companies 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 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
2Exact matchMengerskirchen, GermanyHQ recorded Nov 6, 2026501-1,00065 contacts →

Exact match

“Beck+Heun ist Entwickler, Hersteller und Verarbeiter von energetisch hocheffizienten Systemen rund um das Fenster.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact 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
4Exact 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
5Exact matchBad Langensalza, GermanyHQ recorded Nov 6, 2026201-50027 contacts →

Exact match

“TMP® ist Ihr kompetenter Partner für Fenster, Türen und Fassaden.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchIngelheim, GermanyHQ recorded Nov 6, 2026501-1,00026 contacts →

Exact match

“Mit über 500 Mitarbeitenden und hochwertigen Produkten zählt die PaX-Gruppe zu den führenden Herstellern von Fenstern und Türen in Deutschland.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchBad Laasphe, GermanyHQ recorded Nov 6, 202651-20016 contacts →

Exact match

“BLECHER - Fenster und Türen mit Charakter.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchMainz, GermanyHQ recorded Nov 6, 202651-20012 contacts →

Exact match

“Unser Unternehmen hat sich erfolgreich auf die Produktion von Fenstern, Türen, Wintergärten, Fassaden und Sonderkonstruktionen spezialisiert.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchSinsheim, GermanyHQ recorded Nov 6, 2026201-50010 contacts →

Exact match

“Die Unternehmensgruppe Alfred Bohn ist einer der größten Arbeitgeber in Sinsheim.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchOlpe, GermanyHQ recorded Nov 6, 202651-2008 contacts →

Exact match

“Lebensräume bewusst gestalten Wir haben es uns zur Aufgabe gemacht, Produkte herzustellen, die Ihre eigenen vier Wände sicher machen, optisch aufwerten und zum Wohlfühlort werden…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchNeubrandenburg, GermanyHQ recorded Nov 6, 202651-2008 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchNeu Wulmstorf, GermanyHQ recorded Nov 6, 202651-2007 contacts →

Exact match

“Sehlmann Fensterbau GmbH is a construction company based out of 34 Lessingstraße, Neu Wulmstorf, Germany.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchErtingen, GermanyHQ recorded Nov 6, 202611-507 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchVreden, GermanyHQ recorded Nov 6, 202611-506 contacts →

Exact match

“Sie suchen die perfekte Haustür für Ihr Eigenheim?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchWaghäusel, GermanyHQ recorded Nov 6, 20261-106 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchHerrieden, GermanyHQ recorded Nov 6, 20261-106 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchWaghäusel, GermanyHQ recorded Nov 6, 202651-2006 contacts →

Exact match

“Glas Herzog GmbH ist ein traditionsreiches Familienunternehmen, welches 1948 gegründet wurde und hat sich seitdem zu einem führenden Anbieter von Isolierglas entwickelt.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchSankt Egidien, GermanyHQ recorded Nov 6, 20261-106 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchRudolstadt, GermanyHQ recorded Nov 6, 202611-506 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchSand Am Main, GermanyHQ recorded Nov 6, 202651-2005 contacts →

Exact match

“Seit über 50 Jahren ist Krines Ihr kompetenter Partner für langlebige und qualitativ hochwertige Fenster, Türen und Wintergärten.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchPfaffen-schwabenheim, GermanyHQ recorded Nov 6, 202611-505 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchLudwigsburg, GermanyHQ recorded Nov 6, 202611-505 contacts →

Exact match

“Wir stehen Ihnen auch nach dem Kauf beratend zur Seite.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchSinsheim, GermanyHQ recorded Nov 6, 202651-2004 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchBerlin, GermanyHQ recorded Nov 6, 202611-504 contacts →

Exact match

“FENSTER-KOMM ist Ihr Profi in Berlin für Beratung, Aufmaß und Montage von hochwertigen Fenstern und Türen aus Holz, Kunststoff und Aluminium und somit der perfekte Partner für…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchAalen, GermanyHQ recorded Nov 6, 20261-104 contacts →

Exact match

Recorded description not available.

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

Showing 25 of 264 thermal window companies based in Germany

See the full list, filter by size, metro and specialty, and access 243 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Thermal window companies based in Germany at a glance

As of Nov 6, 2026
21.9%Verified-email coverage
4.2Average contacts per company
1-10Median size (employees)
2.7%Largest-city concentration · Berlin
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
146
11-50
45
51-200
23
201-500
5
501-1,000
2
1,001-5,000
2

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 264 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 “thermal window companies” 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 243 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 “thermal window companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many thermal window companies are there based in Germany?

RevenueBase identified 264 company matches for thermal window companies 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?

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

Which city has the most thermal window companies?

Berlin leads with 7 company records, followed by Nuremberg (4) and Sinsheim (4).

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 243 professional contacts with verified work emails tracked across these 264 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.