Company lists · Data refreshed November 2026

Top 25 Custom wood window frame makers based in Germany

RevenueBase identified 160 company matches for custom wood window frame makers associated with Germany as of November 2026 and tracks 484 professional contacts across them, including 137 with verified work emails. Aachen is the largest hub.

This list covers company matches for custom wood window frame makers 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
160Companies
484Contacts tracked
137Verified emails
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The 25 largest custom wood window frame makers based in Germany

Ranked by team size
Top 25 of 160 company matches for custom wood window frame makers 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 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
2Exact 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
3Exact 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
4Exact matchEssen, GermanyHQ recorded Nov 6, 202651-20012 contacts →

Exact match

“Seit nunmehr über 100 Jahren beschäftigen wir uns mit der Produktion und der Montage von Holz, Kunststoff- und Holz-Aluminium-Fenster sowie Innentüren und Innenausbauten wie…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchHennef Sieg, GermanyHQ recorded Nov 6, 202651-20011 contacts →

Exact match

“Rolf Fensterbau GmbH is a construction company based out of 15 Irmenbitze, Hennef (Sieg), Germany.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchSundern (sauerland), GermanyHQ recorded Nov 6, 202651-2008 contacts →

Exact match

“Wir sind Sorpetaler Fensterbau - der Spezialist für hochwertige Holzfenster und Türen aus Holz.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchAnzing, GermanyHQ recorded Nov 6, 20261-108 contacts →

Exact match

“Gaulhofer ist nachhaltiger Holzfenster-Pionier seit 1919 und serviceorientierter Komplettanbieter für Fenster, Haustüren und Sonnenschutz.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact 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
9Exact matchAachen, GermanyHQ recorded Nov 6, 202611-506 contacts →

Exact match

“Brammertz - Holz mit Herz & Heimat!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchBodelshausen, GermanyHQ recorded Nov 6, 202651-2006 contacts →

Exact match

“Fenster Ruoff GmbH & Co.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchBruckmühl, 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
12Exact matchGoldenstedt, GermanyHQ recorded Nov 6, 202651-2005 contacts →

Exact match

“KOWA Holzbearbeitung GmbH has been manufacturing high-quality timber and timber-aluminium windows and entrance doors since 1950.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchSchopfheim, GermanyHQ recorded Nov 6, 202611-505 contacts →

Exact match

“Nach Wunsch.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchSenden, GermanyHQ recorded Nov 6, 202611-504 contacts →

Exact match

“1681 gründete Johann Dietrich Rincklake seine Schreinerei im westfälischen Münster.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchMirow, GermanyHQ recorded Nov 6, 202651-2004 contacts →

Exact match

“Wir sind leidenschaftliche Experten für Fenster und Türen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchPappenheim, GermanyHQ recorded Nov 6, 202651-2003 contacts →

Exact match

“Fenster & Türen aus Bayern.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchZusmarshausen-wörleschwang, GermanyHQ recorded Nov 6, 202651-2003 contacts →

Exact match

“Die wipfler fenster + fassaden gmbh ist ein innovativer mittelständischer Fenster- und Fassadenbaubetrieb mit ca.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchWörth, GermanyHQ recorded Nov 6, 202611-502 contacts →

Exact match

“Sucietto ist ein Familienunternehmen mit Hauptsitz in Wörth mit weiteren Standorten in Bornheim und Mannheim.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchWorpswede, GermanyHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Wir fertigen und montieren hochwertige Fenster und Türen aus Holz, Holz-Aluminium und Kunststoff.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchDüren, GermanyHQ recorded Nov 6, 20261-102 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchSingen, GermanyHQ recorded Nov 6, 202651-2002 contacts →

Exact match

“Seit über einem halben Jahrhundert gibt es uns.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchSchenkendöbern / Ot Grano, GermanyHQ recorded Nov 6, 202611-502 contacts →

Exact match

“In unserem Meisterbetrieb werden vorrangig Fenster und Türen in Holz gefertigt.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchWesterstede, GermanyHQ recorded Nov 6, 202611-502 contacts →

Exact match

“KUCK GmbH Fenster- und Türenwerk is a company based out of Westerstede, Germany.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchWindorf, GermanyHQ recorded Nov 6, 20261-102 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchKirchheim Unter Teck, GermanyHQ recorded Nov 6, 20261-102 contacts →

Exact match

Recorded description not available.

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

Showing 25 of 160 custom wood window frame makers based in Germany

See the full list, filter by size, metro and specialty, and access 137 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Custom wood window frame makers based in Germany at a glance

As of Nov 6, 2026
28.3%Verified-email coverage
3.0Average contacts per company
1-10Median size (employees)
1.9%Largest-city concentration · Aachen
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
79
11-50
29
51-200
21
201-500
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 160 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 “custom wood window frame makers” 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 137 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 “custom wood window frame makers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many custom wood window frame makers are there based in Germany?

RevenueBase identified 160 company matches for custom wood window frame makers 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?

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

Which city has the most custom wood window frame makers?

Aachen leads with 3 company records, followed by Berlin (3) and Bornheim (2).

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 137 professional contacts with verified work emails tracked across these 160 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.