Company lists · Data refreshed October 2026
Top 25 Insulated glass units manufacturers based in Germany
RevenueBase identified 808 company matches for insulated glass units manufacturers associated with Germany as of October 2026 and tracks 8,830 professional contacts across them, including 2,792 with verified work emails. Berlin is the largest hub.
This list covers company matches for insulated glass units 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 October 16, 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 insulated glass units manufacturers based in Germany
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 4,163 contacts → | ||||
Exact match “The REHAU Industries subgroup Window Solutions reinvents windows and doors every day.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase | |||||
| 2 | 332 contacts → | ||||
Exact match “seele is one of the world’s top companies specialising in the design and construction of façades and complex building envelopes made from glass, steel, aluminium, membranes and…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase | |||||
| 3 | 207 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 · Oct 16, 2026 · View company records in RevenueBase | |||||
| 4 | 177 contacts → | ||||
Exact match “Das niedersächsische Familienunternehmen aus Bissendorf bei Osnabrück hat sich in fast 30 Jahren national und international einen Namen gemacht.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase | |||||
| 5 | 149 contacts → | ||||
Exact match “AGC Interpane ist Teil von AGC Glass Europe und steht für leistungsstarke Glaslösungen für die Architektur und den Fensterbau.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase | |||||
| 6 | 110 contacts → | ||||
Exact match “For over 20 years, we have been burning for the unique material that is made of quartz sand, fire and energy.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase | |||||
| 7 | 87 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 · Oct 16, 2026 · View company records in RevenueBase | |||||
| 8 | 86 contacts → | ||||
Exact match “The Dobler Metallbau Group is an international company.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase | |||||
| 9 | 83 contacts → | ||||
Exact match “WICONA by Hydro offers with over 70 years’ experience functional and energy-efficient façades, windows, door and sliding solutions with the highest quality and performance…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase | |||||
| 10 | 82 contacts → | ||||
Exact match “RAICO Bautechnik GmbH develops and distributes high-quality glazing systems for curtain walling, aluminium windows, and aluminium doors.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase | |||||
| 11 | 63 contacts → | ||||
Exact match “GUTMANN Bausysteme GmbH is an international supplier of system-based aluminium solutions for buildings.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase | |||||
| 12 | 60 contacts → | ||||
Exact match “Beck+Heun ist Entwickler, Hersteller und Verarbeiter von energetisch hocheffizienten Systemen rund um das Fenster.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase | |||||
| 13 | 59 contacts → | ||||
Exact match “Our many years of experience in the processing and treatment of curved and flat glass enables us to offer our customers full-service glass solutions up to 3.6 m x 20 m.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase | |||||
| 14 | 57 contacts → | ||||
Exact match “Die Medicke GmbH mit Hauptsitz in Glauchau und Niederlassungen in Berlin, Borna, Hamburg und Leipzig beschäftigt 330 Mitarbeiter:innen.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase | |||||
| 15 | 46 contacts → | ||||
Exact match “FELDHAUS Fenster + Fassaden GmbH & Co.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase | |||||
| 16 | 45 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 · Oct 16, 2026 · View company records in RevenueBase | |||||
| 17 | 39 contacts → | ||||
Exact match “THE FACADE COMPANY - Wir als Gebrüder Schneider Fensterfabrik GmbH & Co.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase | |||||
| 18 | 38 contacts → | ||||
Exact match “Die NSG Group ist einer der weltweit führenden Hersteller von Glas und Glasprodukten für die Bereiche Architectural (Glas für Neubauten, Renovation und Solaranwendungen)…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase | |||||
| 19 | 35 contacts → | ||||
Exact match “Wigger Fenster + Fassaden Persönlich.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase | |||||
| 20 | 35 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 · Oct 16, 2026 · View company records in RevenueBase | |||||
| 21 | 31 contacts → | ||||
Exact match “HAGA ist ein Handwerksunternehmen, das handwerkliches Know-how mit modernster Maschinentechnik und industrieller Prozessqualität verbindet.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase | |||||
| 22 | 29 contacts → | ||||
Exact match “For more than 35 years, Alu Group and its subsidiaries have been providing high end aluminum building solutions to residential and commercial clients around the Globe.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase | |||||
| 23 | 28 contacts → | ||||
Exact match “AKOTHERM® GmbH has been established as an innovative system supplier for aluminum windows, doors, and facades on the German market and abroad for over 50 years.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase | |||||
| 24 | 28 contacts → | ||||
Exact match “Wer sind wir?” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase | |||||
| 25 | 28 contacts → | ||||
Exact match “Aus der im Jahre 1939 von Rupert App in Leutkirch gegründeten Schlosserei entwickelte sich ein leistungsfähiges Handwerksunternehmen mit drei modernen Fertigungsbetrieben.” Recorded in the RevenueBase company graph · Oct 16, 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 “insulated glass units 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 808 insulated glass units manufacturers based in Germany
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Insulated glass units manufacturers based in Germany at a glance
As of Oct 16, 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 808 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 “insulated glass units 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 2,792 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 October 16, 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 “insulated glass units manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many insulated glass units manufacturers are there based in Germany?
RevenueBase identified 808 company matches for insulated glass units manufacturers associated with Germany as of October 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?
Rehau Window Solutions tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most insulated glass units manufacturers?
Berlin leads with 20 company records, followed by Hamburg (10) and Dortmund (8).
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 2,792 professional contacts with verified work emails tracked across these 808 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 October 16, 2026.
Ready to reach these companies? Verified emails and direct dials for all 808 insulated glass units manufacturers based in Germany. Start with a free account, no credit card.
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Insulated glass units manufacturers by geography
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- Insulated glass units manufacturers based in Austria
- Insulated glass units manufacturers based in Belgium
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- Insulated glass units manufacturers based in Czechia
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
- Insulated glass units manufacturers based in Pune, India
- Insulated glass units manufacturers based in Auckland, New Zealand
- Insulated glass units manufacturers based in Dubai, United Arab Emirates
- Insulated glass units manufacturers based in London, United Kingdom
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Company intelligence · public preview
Top 25 insulated glass units manufacturers 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 808 matching company records for insulated glass units manufacturers based in Germany, with 8,830 tracked contacts and 2,792 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: October 16, 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 insulated glass units manufacturers 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 | Rehau Window Solutionswindow.rehau.com HQ: Rehau, GermanyReported employees: 10001+ | Rehau, Germany | 10001+ | Exact match | 4,163 contacts → |
“The REHAU Industries subgroup Window Solutions reinvents windows and doors every day.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | SEELEseele.com HQ: Gersthofen, GermanyReported employees: 501-1,000 | Gersthofen, Germany | 501-1,000 | Exact match | 332 contacts → |
“seele is one of the world’s top companies specialising in the design and construction of façades and complex building envelopes made from glass, steel, aluminium, membranes and…” Recorded description excerpt · October 16, 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 | 207 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 · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Solarluxsolarlux.com HQ: Melle, GermanyReported employees: 501-1,000 | Melle, Germany | 501-1,000 | Exact match | 177 contacts → |
“Das niedersächsische Familienunternehmen aus Bissendorf bei Osnabrück hat sich in fast 30 Jahren national und international einen Namen gemacht.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  AGC Interpaneagc-interpane.comHQ: Lauenförde, GermanyReported employees: 1,001-5,000 | Lauenförde, Germany | 1,001-5,000 | Exact match | 149 contacts → |
“AGC Interpane ist Teil von AGC Glass Europe und steht für leistungsstarke Glaslösungen für die Architektur und den Fensterbau.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Euroglaseuroglas.com HQ: Haldensleben, GermanyReported employees: 501-1,000 | Haldensleben, Germany | 501-1,000 | Exact match | 110 contacts → |
“For over 20 years, we have been burning for the unique material that is made of quartz sand, fire and energy.” Recorded description excerpt · October 16, 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 | 87 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 · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Dobler Metallbau Gmbhdobler-metallbau.com HQ: Munich, GermanyReported employees: 201-500 | Munich, Germany | 201-500 | Exact match | 86 contacts → |
“The Dobler Metallbau Group is an international company.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Wiconawicona.com HQ: Ulm, GermanyReported employees: 501-1,000 | Ulm, Germany | 501-1,000 | Exact match | 83 contacts → |
“WICONA by Hydro offers with over 70 years’ experience functional and energy-efficient façades, windows, door and sliding solutions with the highest quality and performance…” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Raico Bautechnik Gmbhraico.com HQ: Pfaffenhausen, GermanyReported employees: 51-200 | Pfaffenhausen, Germany | 51-200 | Exact match | 82 contacts → |
“RAICO Bautechnik GmbH develops and distributes high-quality glazing systems for curtain walling, aluminium windows, and aluminium doors.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | 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 · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Beck Heun Gmbhbeck-heun.deHQ: Mengerskirchen, GermanyReported employees: 501-1,000 | Mengerskirchen, Germany | 501-1,000 | Exact match | 60 contacts → |
“Beck+Heun ist Entwickler, Hersteller und Verarbeiter von energetisch hocheffizienten Systemen rund um das Fenster.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Sedak Gmbh & Co. KGsedak.com HQ: Gersthofen, GermanyReported employees: 51-200 | Gersthofen, Germany | 51-200 | Exact match | 59 contacts → |
“Our many years of experience in the processing and treatment of curved and flat glass enables us to offer our customers full-service glass solutions up to 3.6 m x 20 m.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Medickemedicke.deHQ: Glauchau, GermanyReported employees: 201-500 | Glauchau, Germany | 201-500 | Exact match | 57 contacts → |
“Die Medicke GmbH mit Hauptsitz in Glauchau und Niederlassungen in Berlin, Borna, Hamburg und Leipzig beschäftigt 330 Mitarbeiter:innen.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Feldhaus Fenster Fassaden Gmbh & Co. KGfeldhaus.de HQ: Emsdetten, GermanyReported employees: 201-500 | Emsdetten, Germany | 201-500 | Exact match | 46 contacts → |
“FELDHAUS Fenster + Fassaden GmbH & Co.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Unilux Gmbhunilux.de HQ: Salmtal, GermanyReported employees: 201-500 | Salmtal, Germany | 201-500 | Exact match | 45 contacts → |
“Die Unilux GmbH ist ein mittelständiges und eigenständiges Unternehmen mit über 300 Mitarbeitern am Standort Salmtal.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Gebrüder Schneider Fensterfabrik Gmbh & Co.Kgschneider-fassaden.de HQ: Stimpfach, GermanyReported employees: 201-500 | Stimpfach, Germany | 201-500 | Exact match | 39 contacts → |
“THE FACADE COMPANY - Wir als Gebrüder Schneider Fensterfabrik GmbH & Co.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Pilkington Holding Gmbh NSG Grouppilkington.com HQ: Gelsenkirchen, GermanyReported employees: 1,001-5,000 | Gelsenkirchen, Germany | 1,001-5,000 | Exact match | 38 contacts → |
“Die NSG Group ist einer der weltweit führenden Hersteller von Glas und Glasprodukten für die Bereiche Architectural (Glas für Neubauten, Renovation und Solaranwendungen)…” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Wigger Fenster Fassaden Gmbhwigger.de HQ: Rosendahl, GermanyReported employees: 201-500 | Rosendahl, Germany | 201-500 | Exact match | 35 contacts → |
“Wigger Fenster + Fassaden Persönlich.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Gayko Fenster-Türenwerk Gmbhgayko.de HQ: Wilnsdorf, GermanyReported employees: 201-500 | Wilnsdorf, Germany | 201-500 | Exact match | 35 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 · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Haga Metallbau Gmbhhaga-metallbau.de HQ: Hofheim, GermanyReported employees: 201-500 | Hofheim, Germany | 201-500 | Exact match | 31 contacts → |
“HAGA ist ein Handwerksunternehmen, das handwerkliches Know-how mit modernster Maschinentechnik und industrieller Prozessqualität verbindet.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  ALU Group Internationalalugp.comHQ: Hamburg, GermanyReported employees: 51-200 | Hamburg, Germany | 51-200 | Exact match | 29 contacts → |
“For more than 35 years, Alu Group and its subsidiaries have been providing high end aluminum building solutions to residential and commercial clients around the Globe.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Akotherm Gmbhakotherm.deHQ: Bendorf, GermanyReported employees: 51-200 | Bendorf, Germany | 51-200 | Exact match | 28 contacts → |
“AKOTHERM® GmbH has been established as an innovative system supplier for aluminum windows, doors, and facades on the German market and abroad for over 50 years.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Gugelfuss Gmbhgugelfuss.de HQ: Elchingen, GermanyReported employees: 201-500 | Elchingen, Germany | 201-500 | Exact match | 28 contacts → |
“Wer sind wir?” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Rupert APP Gmbh & COapp.deHQ: Leutkirch Im Allgäu, GermanyReported employees: 201-500 | Leutkirch Im Allgäu, Germany | 201-500 | Exact match | 28 contacts → |
“Aus der im Jahre 1939 von Rupert App in Leutkirch gegründeten Schlosserei entwickelte sich ein leistungsfähiges Handwerksunternehmen mit drei modernen Fertigungsbetrieben.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 808 company matches
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Insulated glass units manufacturers: dataset insights
October 16, 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
735 records in the displayed employee bands.
73 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 808 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: October 16, 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 insulated glass units manufacturers?
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 insulated glass units manufacturers did RevenueBase find based in Germany?
The saved snapshot records 808 matching company records, 8,830 tracked contacts and 2,792 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: October 16, 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
Insulated glass units manufacturers by geography
- Insulated glass units manufacturers based in Pune, India
- Insulated glass units manufacturers based in Auckland, New Zealand
- Insulated glass units manufacturers based in Dubai, United Arab Emirates
- Insulated glass units manufacturers based in London, United Kingdom
- Insulated glass units manufacturers based in Argentina
- Insulated glass units manufacturers based in Australia
- Insulated glass units manufacturers based in Austria
- Insulated glass units manufacturers based in Belgium
- Insulated glass units manufacturers based in Brazil
- Insulated glass units manufacturers based in Canada
- Insulated glass units manufacturers based in Chile
- Insulated glass units manufacturers based in Czechia
Cite this list
RevenueBase Data Team. Top 25 insulated glass units manufacturers based in Germany. Snapshot: October 16, 2026. https://revenuebase.ai/companies/insulated-glass-units-manufacturers/germany.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Insulated glass units manufacturers based in Pune, India
- Insulated glass units manufacturers based in Auckland, New Zealand
- Insulated glass units manufacturers based in Dubai, United Arab Emirates
- Insulated glass units manufacturers based in London, United Kingdom
- Insulated glass units manufacturers based in Argentina
- Insulated glass units manufacturers based in Australia
Company intelligence · public preview
Top 25 insulated glass units manufacturers based in Germany
RevenueBase records 808 matching company records for insulated glass units manufacturers based in Germany, with 8,830 tracked contacts and 2,792 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: October 16, 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 insulated glass units manufacturers 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 | Rehau Window Solutionswindow.rehau.com HQ: Rehau, GermanyReported employees: 10001+ | Rehau, Germany | 10001+ | Exact match | 4,163 contacts → |
“The REHAU Industries subgroup Window Solutions reinvents windows and doors every day.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | SEELEseele.com HQ: Gersthofen, GermanyReported employees: 501-1,000 | Gersthofen, Germany | 501-1,000 | Exact match | 332 contacts → |
“seele is one of the world’s top companies specialising in the design and construction of façades and complex building envelopes made from glass, steel, aluminium, membranes and…” Recorded description excerpt · October 16, 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 | 207 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 · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Solarluxsolarlux.com HQ: Melle, GermanyReported employees: 501-1,000 | Melle, Germany | 501-1,000 | Exact match | 177 contacts → |
“Das niedersächsische Familienunternehmen aus Bissendorf bei Osnabrück hat sich in fast 30 Jahren national und international einen Namen gemacht.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | AGC Interpaneagc-interpane.com HQ: Lauenförde, GermanyReported employees: 1,001-5,000 | Lauenförde, Germany | 1,001-5,000 | Exact match | 149 contacts → |
“AGC Interpane ist Teil von AGC Glass Europe und steht für leistungsstarke Glaslösungen für die Architektur und den Fensterbau.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Euroglaseuroglas.com HQ: Haldensleben, GermanyReported employees: 501-1,000 | Haldensleben, Germany | 501-1,000 | Exact match | 110 contacts → |
“For over 20 years, we have been burning for the unique material that is made of quartz sand, fire and energy.” Recorded description excerpt · October 16, 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 | 87 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 · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Dobler Metallbau Gmbhdobler-metallbau.com HQ: Munich, GermanyReported employees: 201-500 | Munich, Germany | 201-500 | Exact match | 86 contacts → |
“The Dobler Metallbau Group is an international company.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Wiconawicona.com HQ: Ulm, GermanyReported employees: 501-1,000 | Ulm, Germany | 501-1,000 | Exact match | 83 contacts → |
“WICONA by Hydro offers with over 70 years’ experience functional and energy-efficient façades, windows, door and sliding solutions with the highest quality and performance…” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Raico Bautechnik Gmbhraico.com HQ: Pfaffenhausen, GermanyReported employees: 51-200 | Pfaffenhausen, Germany | 51-200 | Exact match | 82 contacts → |
“RAICO Bautechnik GmbH develops and distributes high-quality glazing systems for curtain walling, aluminium windows, and aluminium doors.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | 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 · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Beck Heun Gmbhbeck-heun.de HQ: Mengerskirchen, GermanyReported employees: 501-1,000 | Mengerskirchen, Germany | 501-1,000 | Exact match | 60 contacts → |
“Beck+Heun ist Entwickler, Hersteller und Verarbeiter von energetisch hocheffizienten Systemen rund um das Fenster.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Sedak Gmbh & Co. KGsedak.com HQ: Gersthofen, GermanyReported employees: 51-200 | Gersthofen, Germany | 51-200 | Exact match | 59 contacts → |
“Our many years of experience in the processing and treatment of curved and flat glass enables us to offer our customers full-service glass solutions up to 3.6 m x 20 m.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Medickemedicke.de HQ: Glauchau, GermanyReported employees: 201-500 | Glauchau, Germany | 201-500 | Exact match | 57 contacts → |
“Die Medicke GmbH mit Hauptsitz in Glauchau und Niederlassungen in Berlin, Borna, Hamburg und Leipzig beschäftigt 330 Mitarbeiter:innen.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Feldhaus Fenster Fassaden Gmbh & Co. KGfeldhaus.de HQ: Emsdetten, GermanyReported employees: 201-500 | Emsdetten, Germany | 201-500 | Exact match | 46 contacts → |
“FELDHAUS Fenster + Fassaden GmbH & Co.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Unilux Gmbhunilux.de HQ: Salmtal, GermanyReported employees: 201-500 | Salmtal, Germany | 201-500 | Exact match | 45 contacts → |
“Die Unilux GmbH ist ein mittelständiges und eigenständiges Unternehmen mit über 300 Mitarbeitern am Standort Salmtal.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Gebrüder Schneider Fensterfabrik Gmbh & Co.Kgschneider-fassaden.de HQ: Stimpfach, GermanyReported employees: 201-500 | Stimpfach, Germany | 201-500 | Exact match | 39 contacts → |
“THE FACADE COMPANY - Wir als Gebrüder Schneider Fensterfabrik GmbH & Co.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Pilkington Holding Gmbh NSG Grouppilkington.com HQ: Gelsenkirchen, GermanyReported employees: 1,001-5,000 | Gelsenkirchen, Germany | 1,001-5,000 | Exact match | 38 contacts → |
“Die NSG Group ist einer der weltweit führenden Hersteller von Glas und Glasprodukten für die Bereiche Architectural (Glas für Neubauten, Renovation und Solaranwendungen)…” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Wigger Fenster Fassaden Gmbhwigger.de HQ: Rosendahl, GermanyReported employees: 201-500 | Rosendahl, Germany | 201-500 | Exact match | 35 contacts → |
“Wigger Fenster + Fassaden Persönlich.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Gayko Fenster-Türenwerk Gmbhgayko.de HQ: Wilnsdorf, GermanyReported employees: 201-500 | Wilnsdorf, Germany | 201-500 | Exact match | 35 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 · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Haga Metallbau Gmbhhaga-metallbau.de HQ: Hofheim, GermanyReported employees: 201-500 | Hofheim, Germany | 201-500 | Exact match | 31 contacts → |
“HAGA ist ein Handwerksunternehmen, das handwerkliches Know-how mit modernster Maschinentechnik und industrieller Prozessqualität verbindet.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | ALU Group Internationalalugp.com HQ: Hamburg, GermanyReported employees: 51-200 | Hamburg, Germany | 51-200 | Exact match | 29 contacts → |
“For more than 35 years, Alu Group and its subsidiaries have been providing high end aluminum building solutions to residential and commercial clients around the Globe.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Akotherm Gmbhakotherm.de HQ: Bendorf, GermanyReported employees: 51-200 | Bendorf, Germany | 51-200 | Exact match | 28 contacts → |
“AKOTHERM® GmbH has been established as an innovative system supplier for aluminum windows, doors, and facades on the German market and abroad for over 50 years.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Gugelfuss Gmbhgugelfuss.de HQ: Elchingen, GermanyReported employees: 201-500 | Elchingen, Germany | 201-500 | Exact match | 28 contacts → |
“Wer sind wir?” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Rupert APP Gmbh & COapp.de HQ: Leutkirch Im Allgäu, GermanyReported employees: 201-500 | Leutkirch Im Allgäu, Germany | 201-500 | Exact match | 28 contacts → |
“Aus der im Jahre 1939 von Rupert App in Leutkirch gegründeten Schlosserei entwickelte sich ein leistungsfähiges Handwerksunternehmen mit drei modernen Fertigungsbetrieben.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 808 company matches
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Insulated glass units manufacturers: dataset insights
October 16, 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
735 records in the displayed employee bands.
73 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 808 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: October 16, 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 insulated glass units manufacturers?
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 insulated glass units manufacturers did RevenueBase find based in Germany?
The saved snapshot records 808 matching company records, 8,830 tracked contacts and 2,792 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: October 16, 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 insulated glass units manufacturers based in Germany. Snapshot: October 16, 2026. https://revenuebase.ai/companies/insulated-glass-units-manufacturers/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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