Company lists · Data refreshed September 2026

Top 25 Plastic window frame manufacturers based in Germany

Name: Plastic window frame manufacturers based in Germany
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 459 companies tracked

RevenueBase identified 459 company matches for plastic window frame manufacturers associated with Germany as of September 2026 and tracks 2,313 professional contacts across them, including 660 with verified work emails. Berlin is the largest hub.

This list covers company matches for plastic window frame 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 September 17, 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 Sep 17, 2026 How this list was built

459Companies

2,313Contacts tracked

660Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest plastic window frame manufacturers based in Germany

Ranked by team size

Top 25 of 459 company matches for plastic window frame manufacturers based in Germany, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 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	Profine Group	Exact match	Pirmasens, GermanyHQ recorded Sep 17, 2026	1,001-5,000	433 contacts →
	Exact match “Measure our performance in the result.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	Aluplast Gmbh	Exact match	Karlsruhe, GermanyHQ recorded Sep 17, 2026	1,001-5,000	213 contacts →
	Exact match “For over four decades, aluplast GmbH has stood for continuous development and commitment in the window industry.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	Ventana Deutschland Gmbh & Co. KG	Exact match	Vreden, GermanyHQ recorded Sep 17, 2026	201-500	44 contacts →
	Exact match “As part of the Ventana Group, we are the world's leading specialist in the manufacturing of innovative shapes for vinyl windows and doors.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	Gayko Fenster-Türenwerk Gmbh	Exact match	Wilnsdorf, GermanyHQ recorded Sep 17, 2026	51-200	36 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 · Sep 17, 2026 · View company records in RevenueBase
5	Wirus Fenster Gmbh & Co. KG	Exact match	Rietberg, GermanyHQ recorded Sep 17, 2026	201-500	34 contacts →
	Exact match “Fenster und Haustüren aus Kunststoff und aus Aluminium Qualität und Service der Größenordnung XXL Energieeffizient - Sicher - Barrierefrei XXL ist dabei keine kurzlebige…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	Wigger Fenster Fassaden Gmbh	Exact match	Rosendahl, GermanyHQ recorded Sep 17, 2026	201-500	33 contacts →
	Exact match “Wigger Fenster + Fassaden Persönlich.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	DTH Tiemann Gmbh Fenster-Systeme	Exact match	Hille, GermanyHQ recorded Sep 17, 2026	201-500	31 contacts →
	Exact match “Vor mehr als 50 Jahren wurde dtH Tiemann gegründet.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	Gugelfuss Gmbh	Exact match	Elchingen, GermanyHQ recorded Sep 17, 2026	201-500	28 contacts →
	Exact match “Wer sind wir?” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	Gerdes Gmbh	Exact match	Lengerich, GermanyHQ recorded Sep 17, 2026	51-200	26 contacts →
	Exact match “We are your partner for custom-made windows, entrance doors, sliding doors, façades and fire protection doors.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	PAX AG	Exact match	Ingelheim, GermanyHQ recorded Sep 17, 2026	501-1,000	24 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 · Sep 17, 2026 · View company records in RevenueBase
11	TMP Fenster Türen Gmbh	Exact match	Bad Langensalza, GermanyHQ recorded Sep 17, 2026	201-500	24 contacts →
	Exact match “TMP® ist Ihr kompetenter Partner für Fenster, Türen und Fassaden.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	Wertbau Gmbh	Exact match	Langenwetzendorf, GermanyHQ recorded Sep 17, 2026	201-500	24 contacts →
	Exact match “Als eines der führenden Unternehmen im Fenster- und Türenmarkt setzen wir mit unserer hochautomatisierten Produktion europäische Maßstäbe.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	Kochs Gmbh	Exact match	Merkstein, GermanyHQ recorded Sep 17, 2026	201-500	21 contacts →
	Exact match “Wir sind immer da, wo Zuhause entsteht.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	Hapa AG Fenster Türen	Exact match	Schorndorf, GermanyHQ recorded Sep 17, 2026	11-50	21 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	Biffar Gmbh & Co. KG	Exact match	Edenkoben, GermanyHQ recorded Sep 17, 2026	51-200	19 contacts →
	Exact match “Biffar ist der führende Hersteller von Haustüren, Wohnungseingangstüren, Fenstern und Vordächern mit Sitz in Deutschland.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	Otto Blecher Gmbh	Exact match	Bad Laasphe, GermanyHQ recorded Sep 17, 2026	51-200	15 contacts →
	Exact match “BLECHER - Fenster und Türen mit Charakter.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	EGE Gmbh	Exact match	Verl, GermanyHQ recorded Sep 17, 2026	201-500	15 contacts →
	Exact match “Als weltweit führender Anbieter von Kunststoff-Fensterprofilen geht Profine mit seiner Marke Kömmerling nun auf das Trikot des Bundesligisten Mainz” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	Aldra Fenster UND Türen Gmbh	Exact match	Meldorf, GermanyHQ recorded Sep 17, 2026	51-200	15 contacts →
	Exact match “Unser familiengeführtes Unternehmen steht seit mehr als 135 Jahren für langlebige Produktqualität und zeitgemäße Technik.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	Ideal Fensterbau Weinstock Gmbh	Exact match	Wittlich-wengerohr, GermanyHQ recorded Sep 17, 2026	201-500	15 contacts →
	Exact match “Den Grundstein für die IDEAL Fensterbau Weinstock GmbH legte Ludwig Weinstock 1990 mit dem Kauf einer Holzfensterproduktion in Traben-Trarbach.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	Hans Timm Fensterbau	Exact match	Berlin, GermanyHQ recorded Sep 17, 2026	51-200	15 contacts →
	Exact match “Hans Timm Fensterbau ist ein mittelständisches Berliner Familienunternehmen in dritter Generation.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	Oknoplast Deutschland	Exact match	Ibbenbüren, GermanyHQ recorded Sep 17, 2026	1,001-5,000	13 contacts →
	Exact match “OKNOPLAST ist einer der führenden Hersteller von Fenstern und Haustüren aus Kunststoff und Aluminium in Europa.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	Metallbau Lehr Gmbh	Exact match	Mainz, GermanyHQ recorded Sep 17, 2026	51-200	13 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 · Sep 17, 2026 · View company records in RevenueBase
23	Portawin Gmbh	Exact match	Essen, GermanyHQ recorded Sep 17, 2026	51-200	12 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 · Sep 17, 2026 · View company records in RevenueBase
24	Isogon Window Systems INC	Exact match	Berlin, GermanyHQ recorded Sep 17, 2026	51-200	12 contacts →
	Exact match “ISOGON Fenstersysteme GmbH – Made in Germany since 1992 For over three decades, ISOGON has stood for quality, precision, and design proudly made in Germany.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25	Vinylit Fassaden Gmbh	Exact match	Kassel, GermanyHQ recorded Sep 17, 2026	51-200	11 contacts →
	Exact match “Kunststoff bildet die Basis für die Fassadenprofile von Vinylit.” Recorded in the RevenueBase company graph · Sep 17, 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 “plastic window frame 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 459 plastic window frame manufacturers based in Germany

See the full list, filter by size, metro and specialty, and access 660 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Plastic window frame manufacturers based in Germany at a glance

As of Sep 17, 2026

28.5%Verified-email coverage

5.0Average contacts per company

1-10Median size (employees)

1.5%Largest-city concentration · Berlin

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

247

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

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 459 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 “plastic window frame 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 660 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 September 17, 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 “plastic window frame manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many plastic window frame manufacturers are there based in Germany?

RevenueBase identified 459 company matches for plastic window frame manufacturers associated with Germany as of September 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?

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

Which city has the most plastic window frame manufacturers?

Berlin leads with 7 company records, followed by Sinsheim (4) and Bielefeld (3).

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 660 professional contacts with verified work emails tracked across these 459 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 September 17, 2026.

Ready to reach these companies? Verified emails and direct dials for all 459 plastic window frame manufacturers based in Germany. Start with a free account, no credit card.

Download this list →

Related lists

Plastic window frame manufacturers by geography

Browse the directory

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.