Company lists · Data refreshed November 2026
Top 25 Skylights and roof window makers based in Germany
RevenueBase identified 617 company matches for skylights and roof window makers associated with Germany as of November 2026 and tracks 4,153 professional contacts across them, including 1,357 with verified work emails. Berlin is the largest hub.
This list covers company matches for skylights and roof window 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.
The 25 largest skylights and roof window makers based in Germany
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 688 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 | |||||
| 2 | 425 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 | |||||
| 3 | 213 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 | |||||
| 4 | 201 contacts → | ||||
Exact match “HEIM & HAUS ist das führende Direktvertriebsunternehmen im Markt der Bauelemente.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 201 contacts → | ||||
Exact match “Roto Frank Dachsystem-Technologie ist eine von drei Divisionen der Roto Frank Holding AG.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 193 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 | |||||
| 7 | 93 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 | |||||
| 8 | 63 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 | |||||
| 9 | 52 contacts → | ||||
Exact match “Over 45 years of experience have made us one of the world's leading manufacturers of windows automation.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 44 contacts → | ||||
Exact match “Qualität seit über 35 Jahren Im Jahr 1980 gründet Robert Erhardt in der heimischen Garage das Unternehmen ERHARDT Markisen als Einmannbetrieb.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 40 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 | |||||
| 12 | 33 contacts → | ||||
Exact match “NATURAL DAYLIGHT AND SMOKE EXTRACTION SYSTEMS Lighting, ventilation, smoke extraction and drainage – with us, you can find the complete product range all under one roof.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 28 contacts → | ||||
Exact match “Wer sind wir?” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 27 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 | |||||
| 15 | 26 contacts → | ||||
Exact match “Biffar ist der führende Hersteller von Haustüren, Wohnungseingangstüren, Fenstern und Vordächern mit Sitz in Deutschland.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 26 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 | |||||
| 17 | 24 contacts → | ||||
Exact match “roda Licht- und Lufttechnik GmbH specializes in the natural ventilation and illumination of industrial halls and public buildings such as schools, administrative buildings…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 23 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 20 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 20 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 18 contacts → | ||||
Exact match “Hans Timm Fensterbau ist ein mittelständisches Berliner Familienunternehmen in dritter Generation.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 16 contacts → | ||||
Exact match “BLECHER - Fenster und Türen mit Charakter.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 16 contacts → | ||||
Exact match “Seit 1947 besteht unser Unternehmen am Standort Heidelberg.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 14 contacts → | ||||
Exact match “Was 1838 als kleiner Eisenwarenhandel im Herzen von Aurich begann, ist mittlerweile ein führendes Unternehmen in der Entwicklung, Produktion und dem Handel nachhaltiger…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 14 contacts → | ||||
Exact match “Die Unternehmensgruppe Lumon aus Finnland spezialisiert sich seit über 40 Jahren auf die Fertigung, Vermarktung und Montage von Balkon- und Terrassenverglasungen.” Recorded in the RevenueBase company graph · Nov 6, 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 “skylights and roof window makers”. 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 617 skylights and roof window makers based in Germany
See the full list, filter by size, metro and specialty, and access 1,357 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Skylights and roof window makers based in Germany at a glance
As of Nov 6, 2026Companies by employee count
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 617 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 “skylights and roof window 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 1,357 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 “skylights and roof window makers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many skylights and roof window makers are there based in Germany?
RevenueBase identified 617 company matches for skylights and roof window 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?
Geze Gmbh tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most skylights and roof window makers?
Berlin leads with 11 company records, followed by Cologne (7) and Munich (6).
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 1,357 professional contacts with verified work emails tracked across these 617 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.
Ready to reach these companies? Verified emails and direct dials for all 617 skylights and roof window makers based in Germany. Start with a free account, no credit card.
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Skylights and roof window makers by geography
- Skylights and roof window makers based in London, United Kingdom
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- Skylights and roof window makers based in Belgium
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- Skylights and roof window makers based in Canada
- Skylights and roof window makers based in Czechia
- Skylights and roof window makers based in Denmark
- Skylights and roof window makers based in France
- Skylights and roof window makers based in India
- Skylights and roof window makers based in Ireland
- Skylights and roof window makers based in Italy
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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Skylights and roof window makers based in London, United Kingdom
- Skylights and roof window makers based in Australia
- Skylights and roof window makers based in Austria
- Skylights and roof window makers based in Belgium
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Company intelligence · public preview
Top 25 skylights and roof window makers based in Germany
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 617 matching company records for skylights and roof window makers based in Germany, with 4,153 tracked contacts and 1,357 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 skylights and roof window makers based in Germany
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Geze Gmbhgeze.comHQ: Leonberg, GermanyReported employees: 1,001-5,000 | Leonberg, Germany | 1,001-5,000 | Exact match | 688 contacts → |
“Since 1863, GEZE has been operating as a successful, global family business offering products, system solutions and services for doors and windows.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Siegenia Groupsiegenia.comHQ: 57234, GermanyReported employees: 1,001-5,000 | 57234, Germany | 1,001-5,000 | Exact match | 425 contacts → |
“Komplettangebot für Fenster und Türen Die SIEGENIA GRUPPE produziert und liefert ein umfassendes Portfolio an Produkten und Systemen, die Raumkomfort verleihen.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Salamander Mywindowsalamander-windows.comHQ: Türkheim/unterallgäu, GermanyReported employees: 1,001-5,000 | Türkheim/unterallgäu, Germany | 1,001-5,000 | Exact match | 213 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Heim & Hausheimhaus.deHQ: Duisburg, GermanyReported employees: 1,001-5,000 | Duisburg, Germany | 1,001-5,000 | Exact match | 201 contacts → |
“HEIM & HAUS ist das führende Direktvertriebsunternehmen im Markt der Bauelemente.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Roto Frank Dachsystem-Technologieroto-dachfenster.deHQ: Bad Mergentheim, GermanyReported employees: 1,001-5,000 | Bad Mergentheim, Germany | 1,001-5,000 | Exact match | 201 contacts → |
“Roto Frank Dachsystem-Technologie ist eine von drei Divisionen der Roto Frank Holding AG.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Heroalheroal.deHQ: Verl, GermanyReported employees: 501-1,000 | Verl, Germany | 501-1,000 | Exact match | 193 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Hueck System Gmbh & Co. KGhueck.comHQ: Lüdenscheid, GermanyReported employees: 201-500 | Lüdenscheid, Germany | 201-500 | Exact match | 93 contacts → |
“HUECK by Hydro ist ein Unternehmen der Hydro Building Systems und gehört zu den führenden Anbietern von Fenster, Türen- und Fassadensystemen aus Aluminium.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Gutmann Bausysteme Gmbhgutmann.deHQ: Weißenburg In Bayern, GermanyReported employees: 201-500 | Weißenburg In Bayern, Germany | 201-500 | Exact match | 63 contacts → |
“GUTMANN Bausysteme GmbH is an international supplier of system-based aluminium solutions for buildings.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Aumüller Aumatic Gmbhaumueller-gmbh.deHQ: Thierhaupten, GermanyReported employees: 51-200 | Thierhaupten, Germany | 51-200 | Exact match | 52 contacts → |
“Over 45 years of experience have made us one of the world's leading manufacturers of windows automation.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Erhardt Markisenbau Gmbherhardt-markisen.deHQ: Burtenbach, GermanyReported employees: 201-500 | Burtenbach, Germany | 201-500 | Exact match | 44 contacts → |
“Qualität seit über 35 Jahren Im Jahr 1980 gründet Robert Erhardt in der heimischen Garage das Unternehmen ERHARDT Markisen als Einmannbetrieb.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Gayko Fenster-Türenwerk Gmbhgayko.deHQ: Wilnsdorf, GermanyReported employees: 201-500 | Wilnsdorf, Germany | 201-500 | Exact match | 40 contacts → |
“GAYKO Fenster-Türenwerk GmbH is a successful and innovative, constantly growing company that offers unique solutions for builders, renovators and architects.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Essertecessertec.deHQ: Grevenbroich, GermanyReported employees: 51-200 | Grevenbroich, Germany | 51-200 | Exact match | 33 contacts → |
“NATURAL DAYLIGHT AND SMOKE EXTRACTION SYSTEMS Lighting, ventilation, smoke extraction and drainage – with us, you can find the complete product range all under one roof.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Gugelfuss Gmbhgugelfuss.deHQ: Elchingen, GermanyReported employees: 201-500 | Elchingen, Germany | 201-500 | Exact match | 28 contacts → |
“Wer sind wir?” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  TMP Fenster Türen Gmbhtmp-fenster.deHQ: Bad Langensalza, GermanyReported employees: 201-500 | Bad Langensalza, Germany | 201-500 | Exact match | 27 contacts → |
“TMP® ist Ihr kompetenter Partner für Fenster, Türen und Fassaden.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Biffar Gmbh & Co. KGbiffar.deHQ: Edenkoben, GermanyReported employees: 51-200 | Edenkoben, Germany | 51-200 | Exact match | 26 contacts → |
“Biffar ist der führende Hersteller von Haustüren, Wohnungseingangstüren, Fenstern und Vordächern mit Sitz in Deutschland.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  PAX AGpax.deHQ: Ingelheim, GermanyReported employees: 501-1,000 | Ingelheim, Germany | 501-1,000 | Exact match | 26 contacts → |
“Mit über 500 Mitarbeitenden und hochwertigen Produkten zählt die PaX-Gruppe zu den führenden Herstellern von Fenstern und Türen in Deutschland.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | HQ: Langenau, GermanyReported employees: 51-200 | Langenau, Germany | 51-200 | Exact match | 24 contacts → |
“roda Licht- und Lufttechnik GmbH specializes in the natural ventilation and illumination of industrial halls and public buildings such as schools, administrative buildings…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Gerdes Gmbhgerdes-fenster.deHQ: Lengerich, GermanyReported employees: 51-200 | Lengerich, Germany | 51-200 | Exact match | 23 contacts → |
“We are your partner for custom-made windows, entrance doors, sliding doors, façades and fire protection doors.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Ideal Fensterbau Weinstock Gmbhideal-fensterbau.deHQ: Wittlich-wengerohr, GermanyReported employees: 201-500 | Wittlich-wengerohr, Germany | 201-500 | Exact match | 20 contacts → |
“Den Grundstein für die IDEAL Fensterbau Weinstock GmbH legte Ludwig Weinstock 1990 mit dem Kauf einer Holzfensterproduktion in Traben-Trarbach.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | JTJ Sonneborn Industrie Gmbhvelux.de HQ: Tröchtelborn, GermanyReported employees: 501-1,000 | Tröchtelborn, Germany | 501-1,000 | Exact match | 20 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 21 |  Hans Timm Fensterbautimm-fensterbau.deHQ: Berlin, GermanyReported employees: 51-200 | Berlin, Germany | 51-200 | Exact match | 18 contacts → |
“Hans Timm Fensterbau ist ein mittelständisches Berliner Familienunternehmen in dritter Generation.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Otto Blecher Gmbhblecher-fenster.deHQ: Bad Laasphe, GermanyReported employees: 51-200 | Bad Laasphe, Germany | 51-200 | Exact match | 16 contacts → |
“BLECHER - Fenster und Türen mit Charakter.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Rossmanith Gmbhrossmanith-hd.deHQ: Heidelberg, GermanyReported employees: 51-200 | Heidelberg, Germany | 51-200 | Exact match | 16 contacts → |
“Seit 1947 besteht unser Unternehmen am Standort Heidelberg.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Schüt-Duis Fenster & Türentechnik Gmbh & Co.Kgschuet-duis.deHQ: Aurich, GermanyReported employees: 51-200 | Aurich, Germany | 51-200 | Exact match | 14 contacts → |
“Was 1838 als kleiner Eisenwarenhandel im Herzen von Aurich begann, ist mittlerweile ein führendes Unternehmen in der Entwicklung, Produktion und dem Handel nachhaltiger…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Lumon Deutschland Gmbhlumon.comHQ: 70771 Leinfelden-echterdingen, GermanyReported employees: 1,001-5,000 | 70771 Leinfelden-echterdingen, Germany | 1,001-5,000 | Exact match | 14 contacts → |
“Die Unternehmensgruppe Lumon aus Finnland spezialisiert sich seit über 40 Jahren auf die Fertigung, Vermarktung und Montage von Balkon- und Terrassenverglasungen.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 617 company matches
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Skylights and roof window makers: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
496 records in the displayed employee bands.
121 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 617 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for skylights and roof window makers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many skylights and roof window makers did RevenueBase find based in Germany?
The saved snapshot records 617 matching company records, 4,153 tracked contacts and 1,357 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Skylights and roof window makers by geography
- Skylights and roof window makers based in London, United Kingdom
- Skylights and roof window makers based in Australia
- Skylights and roof window makers based in Austria
- Skylights and roof window makers based in Belgium
- Skylights and roof window makers based in Brazil
- Skylights and roof window makers based in Canada
- Skylights and roof window makers based in Czechia
- Skylights and roof window makers based in Denmark
- Skylights and roof window makers based in France
- Skylights and roof window makers based in India
- Skylights and roof window makers based in Ireland
- Skylights and roof window makers based in Italy
Cite this list
RevenueBase Data Team. Top 25 skylights and roof window makers based in Germany. Snapshot: November 6, 2026. https://revenuebase.ai/companies/skylights-and-roof-window-makers/germany.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
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- Skylights and roof window makers based in London, United Kingdom
- Skylights and roof window makers based in Australia
- Skylights and roof window makers based in Austria
- Skylights and roof window makers based in Belgium
- Skylights and roof window makers based in Brazil
- Skylights and roof window makers based in Canada
Company intelligence · public preview
Top 25 skylights and roof window makers based in Germany
RevenueBase records 617 matching company records for skylights and roof window makers based in Germany, with 4,153 tracked contacts and 1,357 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 skylights and roof window makers based in Germany
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Geze Gmbhgeze.com HQ: Leonberg, GermanyReported employees: 1,001-5,000 | Leonberg, Germany | 1,001-5,000 | Exact match | 688 contacts → |
“Since 1863, GEZE has been operating as a successful, global family business offering products, system solutions and services for doors and windows.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Siegenia Groupsiegenia.com HQ: 57234, GermanyReported employees: 1,001-5,000 | 57234, Germany | 1,001-5,000 | Exact match | 425 contacts → |
“Komplettangebot für Fenster und Türen Die SIEGENIA GRUPPE produziert und liefert ein umfassendes Portfolio an Produkten und Systemen, die Raumkomfort verleihen.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Salamander Mywindowsalamander-windows.com HQ: Türkheim/unterallgäu, GermanyReported employees: 1,001-5,000 | Türkheim/unterallgäu, Germany | 1,001-5,000 | Exact match | 213 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Heim & Hausheimhaus.de HQ: Duisburg, GermanyReported employees: 1,001-5,000 | Duisburg, Germany | 1,001-5,000 | Exact match | 201 contacts → |
“HEIM & HAUS ist das führende Direktvertriebsunternehmen im Markt der Bauelemente.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Roto Frank Dachsystem-Technologieroto-dachfenster.de HQ: Bad Mergentheim, GermanyReported employees: 1,001-5,000 | Bad Mergentheim, Germany | 1,001-5,000 | Exact match | 201 contacts → |
“Roto Frank Dachsystem-Technologie ist eine von drei Divisionen der Roto Frank Holding AG.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Heroalheroal.de HQ: Verl, GermanyReported employees: 501-1,000 | Verl, Germany | 501-1,000 | Exact match | 193 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Hueck System Gmbh & Co. KGhueck.com HQ: Lüdenscheid, GermanyReported employees: 201-500 | Lüdenscheid, Germany | 201-500 | Exact match | 93 contacts → |
“HUECK by Hydro ist ein Unternehmen der Hydro Building Systems und gehört zu den führenden Anbietern von Fenster, Türen- und Fassadensystemen aus Aluminium.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Gutmann Bausysteme Gmbhgutmann.de HQ: Weißenburg In Bayern, GermanyReported employees: 201-500 | Weißenburg In Bayern, Germany | 201-500 | Exact match | 63 contacts → |
“GUTMANN Bausysteme GmbH is an international supplier of system-based aluminium solutions for buildings.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Aumüller Aumatic Gmbhaumueller-gmbh.de HQ: Thierhaupten, GermanyReported employees: 51-200 | Thierhaupten, Germany | 51-200 | Exact match | 52 contacts → |
“Over 45 years of experience have made us one of the world's leading manufacturers of windows automation.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Erhardt Markisenbau Gmbherhardt-markisen.de HQ: Burtenbach, GermanyReported employees: 201-500 | Burtenbach, Germany | 201-500 | Exact match | 44 contacts → |
“Qualität seit über 35 Jahren Im Jahr 1980 gründet Robert Erhardt in der heimischen Garage das Unternehmen ERHARDT Markisen als Einmannbetrieb.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Gayko Fenster-Türenwerk Gmbhgayko.de HQ: Wilnsdorf, GermanyReported employees: 201-500 | Wilnsdorf, Germany | 201-500 | Exact match | 40 contacts → |
“GAYKO Fenster-Türenwerk GmbH is a successful and innovative, constantly growing company that offers unique solutions for builders, renovators and architects.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Essertecessertec.de HQ: Grevenbroich, GermanyReported employees: 51-200 | Grevenbroich, Germany | 51-200 | Exact match | 33 contacts → |
“NATURAL DAYLIGHT AND SMOKE EXTRACTION SYSTEMS Lighting, ventilation, smoke extraction and drainage – with us, you can find the complete product range all under one roof.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Gugelfuss Gmbhgugelfuss.de HQ: Elchingen, GermanyReported employees: 201-500 | Elchingen, Germany | 201-500 | Exact match | 28 contacts → |
“Wer sind wir?” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | TMP Fenster Türen Gmbhtmp-fenster.de HQ: Bad Langensalza, GermanyReported employees: 201-500 | Bad Langensalza, Germany | 201-500 | Exact match | 27 contacts → |
“TMP® ist Ihr kompetenter Partner für Fenster, Türen und Fassaden.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Biffar Gmbh & Co. KGbiffar.de HQ: Edenkoben, GermanyReported employees: 51-200 | Edenkoben, Germany | 51-200 | Exact match | 26 contacts → |
“Biffar ist der führende Hersteller von Haustüren, Wohnungseingangstüren, Fenstern und Vordächern mit Sitz in Deutschland.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | PAX AGpax.de HQ: Ingelheim, GermanyReported employees: 501-1,000 | Ingelheim, Germany | 501-1,000 | Exact match | 26 contacts → |
“Mit über 500 Mitarbeitenden und hochwertigen Produkten zählt die PaX-Gruppe zu den führenden Herstellern von Fenstern und Türen in Deutschland.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | HQ: Langenau, GermanyReported employees: 51-200 | Langenau, Germany | 51-200 | Exact match | 24 contacts → |
“roda Licht- und Lufttechnik GmbH specializes in the natural ventilation and illumination of industrial halls and public buildings such as schools, administrative buildings…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Gerdes Gmbhgerdes-fenster.de HQ: Lengerich, GermanyReported employees: 51-200 | Lengerich, Germany | 51-200 | Exact match | 23 contacts → |
“We are your partner for custom-made windows, entrance doors, sliding doors, façades and fire protection doors.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Ideal Fensterbau Weinstock Gmbhideal-fensterbau.de HQ: Wittlich-wengerohr, GermanyReported employees: 201-500 | Wittlich-wengerohr, Germany | 201-500 | Exact match | 20 contacts → |
“Den Grundstein für die IDEAL Fensterbau Weinstock GmbH legte Ludwig Weinstock 1990 mit dem Kauf einer Holzfensterproduktion in Traben-Trarbach.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | JTJ Sonneborn Industrie Gmbhvelux.de HQ: Tröchtelborn, GermanyReported employees: 501-1,000 | Tröchtelborn, Germany | 501-1,000 | Exact match | 20 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 21 | Hans Timm Fensterbautimm-fensterbau.de HQ: Berlin, GermanyReported employees: 51-200 | Berlin, Germany | 51-200 | Exact match | 18 contacts → |
“Hans Timm Fensterbau ist ein mittelständisches Berliner Familienunternehmen in dritter Generation.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Otto Blecher Gmbhblecher-fenster.de HQ: Bad Laasphe, GermanyReported employees: 51-200 | Bad Laasphe, Germany | 51-200 | Exact match | 16 contacts → |
“BLECHER - Fenster und Türen mit Charakter.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Rossmanith Gmbhrossmanith-hd.de HQ: Heidelberg, GermanyReported employees: 51-200 | Heidelberg, Germany | 51-200 | Exact match | 16 contacts → |
“Seit 1947 besteht unser Unternehmen am Standort Heidelberg.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Schüt-Duis Fenster & Türentechnik Gmbh & Co.Kgschuet-duis.de HQ: Aurich, GermanyReported employees: 51-200 | Aurich, Germany | 51-200 | Exact match | 14 contacts → |
“Was 1838 als kleiner Eisenwarenhandel im Herzen von Aurich begann, ist mittlerweile ein führendes Unternehmen in der Entwicklung, Produktion und dem Handel nachhaltiger…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Lumon Deutschland Gmbhlumon.com HQ: 70771 Leinfelden-echterdingen, GermanyReported employees: 1,001-5,000 | 70771 Leinfelden-echterdingen, Germany | 1,001-5,000 | Exact match | 14 contacts → |
“Die Unternehmensgruppe Lumon aus Finnland spezialisiert sich seit über 40 Jahren auf die Fertigung, Vermarktung und Montage von Balkon- und Terrassenverglasungen.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 617 company matches
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Skylights and roof window makers: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
496 records in the displayed employee bands.
121 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 617 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for skylights and roof window makers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many skylights and roof window makers did RevenueBase find based in Germany?
The saved snapshot records 617 matching company records, 4,153 tracked contacts and 1,357 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 skylights and roof window makers based in Germany. Snapshot: November 6, 2026. https://revenuebase.ai/companies/skylights-and-roof-window-makers/germany.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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