Company lists · Data refreshed September 2026

Top 25 Architectural aluminum extrusion companies based in Switzerland

Name: Architectural aluminum extrusion companies based in Switzerland
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 16, 2026 68 companies tracked

RevenueBase identified 68 architectural aluminum extrusion companies headquartered in Switzerland as of September 2026 and tracks 981 professional contacts across them, including 339 with verified work emails. Allschwil is the largest hub.

This list covers architectural aluminum extrusion companies headquartered in Switzerland, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 16, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 16, 2026 86% judged on-target in blind review

68Companies

981Contacts tracked

339Verified emails

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The 25 largest architectural aluminum extrusion companies based in Switzerland

Ranked by team size

Top 25 of 68 architectural aluminum extrusion companies based in Switzerland, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to architectural aluminum extrusion companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	4b AG	Indirect evidence	Hochdorf, SwitzerlandHQ checked Sep 16, 2026	501-1,000	246 contacts →
	Indirect evidence “Wir sind ein auf Fenster, Türen und Fassaden spezialisiertes Unternehmen mit Hauptsitz im Herzen der Schweiz.” Source: RevenueBase Database · checked Sep 16, 2026
2	Panoramah	Indirect evidence	Geneve, SwitzerlandHQ checked Sep 16, 2026	201-500	101 contacts →
	Indirect evidence “panoramah!” Source: RevenueBase Database · checked Sep 16, 2026
3	Aluminium-Laufen AG Liesberg	Partial evidence	Liesberg, SwitzerlandHQ checked Sep 16, 2026	201-500	62 contacts →
	Partial evidence “1927 gegründet, dreht sich unser Arbeitsalltag rund um das Aluminium, welches das häufigste Metall der Erdkruste ist.” Source: RevenueBase Database · checked Sep 16, 2026
4	Allega Gmbh	Partial evidence	Niederglatt, SwitzerlandHQ checked Sep 16, 2026	51-200	49 contacts →
	Partial evidence “Die Allega GmbH, gegründet 1933 von Alusuisse, war das erste Handelshaus für Aluminium-Halbfabrikate in der Schweiz.” Source: RevenueBase Database · checked Sep 16, 2026
5	RAY SA	Indirect evidence	Givisiez, SwitzerlandHQ checked Sep 16, 2026	51-200	28 contacts →
	Indirect evidence “Ray SA - Enveloppe du bâtiment” Source: RevenueBase Database · checked Sep 16, 2026
6	Acomet SA	Indirect evidence	Collombey, SwitzerlandHQ checked Sep 16, 2026	51-200	25 contacts →
	Indirect evidence “Basée à Collombey, en Valais (Suisse), ACOMET SA se positionne comme l’une des entreprises leader du marché suisse sur le secteur des façades verre/métal ou solaires intégrées et…” Source: RevenueBase Database · checked Sep 16, 2026
7	Charles Sauter AG	Partial evidence	Lyss, SwitzerlandHQ checked Sep 16, 2026	51-200	21 contacts →
	Partial evidence “Charles Sauter AG - Umfassende Leistungen in Metall Für sie und ihr Projekt Hochwertige Fenster und Türen in Aluminium und Stahl HI-FINITY - die rahmenlose Schiebetür Fassadenbau…” Source: RevenueBase Database · checked Sep 16, 2026
8	Venuro AG	Partial evidence	Wädenswil, SwitzerlandHQ checked Sep 16, 2026	11-50	17 contacts →
	Partial evidence “At SOREG AG, passion for stylish contemporary architecture meets sophisticated functionality.” Source: RevenueBase Database · checked Sep 16, 2026
9	Metallbau Bühlmann AG	Indirect evidence	Wauwil, SwitzerlandHQ checked Sep 16, 2026	11-50	16 contacts →
	Indirect evidence “Die Metallbau Bühlmann AG konstruiert und fertigt designtragende Metall- und Glasfassaden sowie zertifizierte Flucht- und Brandschutztüren.” Source: RevenueBase Database · checked Sep 16, 2026
10	SWM Metallbautechnik AG	Indirect evidence	Biglen, SwitzerlandHQ checked Sep 16, 2026	11-50	15 contacts →
	Indirect evidence “SWM Metallbautechnik AG wurde im Jahr 1997 gegründet und wird von Beatrice Wyler-Jaun und Christoph Wyler erfolgreich geführt.” Source: RevenueBase Database · checked Sep 16, 2026
11	Feba Fassadenbauteile AG	Indirect evidence	Kägiswil, SwitzerlandHQ checked Sep 16, 2026	11-50	15 contacts →
	Indirect evidence “Planung, Produktion und Montage von Fassadenbauteilen Vom Standardbauteil bis zur massgeschneiderten Kreativlösung.” Source: RevenueBase Database · checked Sep 16, 2026
12	Diethelm Fassadenbau AG	Indirect evidence	Hermetschwil-staffeln, SwitzerlandHQ checked Sep 16, 2026	51-200	13 contacts →
	Indirect evidence “Gegründet im Jahre 1970 von Hans Diethelm und Oskar Ickler in Bremgarten, Kanton Aargau, wurde 1981 die eigene Produktion in Hermetschwil (Bremgarten) in Betrieb genommen.” Source: RevenueBase Database · checked Sep 16, 2026
13	Gerber-Vogt AG	Partial evidence	Allschwil, SwitzerlandHQ checked Sep 16, 2026	51-200	10 contacts →
	Partial evidence “Während 99 Jahren und 4 Generationen hat sich die Gerber-Vogt AG zum erfolgreichen Anbieter von Fenster- und Fassadensystemen in Holz, Aluminium, Stahl und Glas entwickelt.” Source: RevenueBase Database · checked Sep 16, 2026
14	Metallica	Indirect evidence	Crissier, SwitzerlandHQ checked Sep 16, 2026	11-50	10 contacts →
	Indirect evidence “Implantée depuis plus de 80 ans dans le tissu économique romand, Metallica s'est imposé comme un partenaire incontournable dans l'industrie et le bâtiment pour tout ce qui…” Source: RevenueBase Database · checked Sep 16, 2026
15	Maturi & Sampietro SA	Indirect evidence	Mezzovico, SwitzerlandHQ checked Sep 16, 2026	11-50	8 contacts →
	Indirect evidence “L’azienda nasce nel 1968 dall’impegno di due giovani lungimiranti imprenditori: Giovanni Maturi e Francesco Sampietro.” Source: RevenueBase Database · checked Sep 16, 2026
16	Biberbau AG	Indirect evidence	Biberbrugg / Bennau, SwitzerlandHQ checked Sep 16, 2026	51-200	6 contacts →
	Indirect evidence “Biberbau – Ihr verlässlicher Partner Biberbau Kunststoff-Fenster sind seit Jahrzehnten bei vielen Hausbesitzern, Verwaltungen und Architekten ein Begriff.” Source: RevenueBase Database · checked Sep 16, 2026
17	Hoch-Drei Verglasungen AG	Partial evidence	Olten, SwitzerlandHQ checked Sep 16, 2026	11-50	6 contacts →
	Partial evidence “Wir lassen Innen- und Aussenräume verschmelzen und erschaffen aus Glas und Aluminium ein einmaliges Wohngefühl für Sie.” Source: RevenueBase Database · checked Sep 16, 2026
18	Batimetal SA	Indirect evidence	Yverdon, SwitzerlandHQ checked Sep 16, 2026	11-50	6 contacts →
	Indirect evidence “La Société fondée en 1982 par son directeur actuel, Monsieur Carlo Di Pietrantonio, est active dans le domaine de la construction métallique.” Source: RevenueBase Database · checked Sep 16, 2026
19	AC Aluminium Creations SA	Indirect evidence	Yverdon-les-bains, SwitzerlandHQ checked Sep 16, 2026	11-50	6 contacts →
	Indirect evidence “AC Vérandas SA, développe et fabrique des vérandas, pergolas, baies vitrées, portes & fenêtres, vitrines, coulissants au design minimaliste, protections solaires adaptées.” Source: RevenueBase Database · checked Sep 16, 2026
20	Cattani Falegnameria SA	Indirect evidence	Bironico, SwitzerlandHQ checked Sep 16, 2026	11-50	6 contacts →
	Indirect evidence “IT La Cattani Falegnameria SA è una società familiare fortemente radicata nel Canton Ticino, specializzata nella produzione di porte di ogni genere con all’interno il proprio…” Source: RevenueBase Database · checked Sep 16, 2026
21	Dörig Metallbau	Partial evidence	Bischofszell, SwitzerlandHQ checked Sep 16, 2026	1-10	5 contacts →
	Partial evidence “Dörig Metallbau Aluminium - Jalousieläden, Wintergarten, Balkon, Sonnenschutz, Türe, Fensterladen, Treppe, Gelände, Glasbau, Dachfester, Gartenkunst” Source: RevenueBase Database · checked Sep 16, 2026
22	Gemet Metallbau AG	Indirect evidence	Dürrenroth, SwitzerlandHQ checked Sep 16, 2026	11-50	5 contacts →
	Indirect evidence “Unsere Produkte und Dienstleistungen decken den gesamten Bereich der allg.” Source: RevenueBase Database · checked Sep 16, 2026
23	Indubau AG	Indirect evidence	Gunzgen, SwitzerlandHQ checked Sep 16, 2026	11-50	4 contacts →
	Indirect evidence “Wir sind ein auf Industrie, Gewerbe- und Wohnbauten spezialisierter Betrieb und planen mit unserem eigenen technischen Büro die auf unsere Arbeitsgattungen bezogenen Details und…” Source: RevenueBase Database · checked Sep 16, 2026
24	Alurex Soleda AG	Partial evidence	Niederbüren, SwitzerlandHQ checked Sep 16, 2026	11-50	4 contacts →
	Partial evidence “Alurex Soleda Aluminium Zargen und Fensterbänke sind im täglichen Umgang seit 1989 bewährt.” Source: RevenueBase Database · checked Sep 16, 2026
25	Altran Aluminium	Partial evidence	Courrendlin, SwitzerlandHQ checked Sep 16, 2026	11-50	3 contacts →
	Partial evidence “Altran aluminium SA, fabricant de menuiseries aluminium prêtes à la pose, mobilise ses compétences aluminium pour satisfaire les exigences des utilisateurs.” Source: RevenueBase Database · checked Sep 16, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: architectural aluminum extrusion companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names architectural aluminum extrusion companies.
Partial evidence: Its own public description names part of architectural aluminum extrusion companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name architectural aluminum extrusion companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 68 architectural aluminum extrusion companies based in Switzerland

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Architectural aluminum extrusion companies based in Switzerland at a glance

As of Sep 16, 2026

34.6%Verified-email coverage

14.4Average contacts per company

11-50Median size (employees)

2.9%Largest-city concentration · Allschwil

Sep 16, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

Email recency for this list is measured worldwide rather than for Switzerland, so it is reported there. Company counts and contact totals on this page are exact for Switzerland, over 68 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among architectural aluminum extrusion companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Switzerland whose own description of what they do matches “architectural aluminum extrusion companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names architectural aluminum extrusion companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among architectural aluminum extrusion companies, and records with no verified work email. Companies headquartered outside Switzerland are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 339 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 16, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names architectural aluminum extrusion companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many architectural aluminum extrusion companies are there based in Switzerland?

RevenueBase identified 68 architectural aluminum extrusion companies headquartered in Switzerland as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

4b AG, headquartered in Hochdorf, tops this list with the largest team on record.

Which city has the most architectural aluminum extrusion companies?

Allschwil leads with 2 headquartered companies, followed by Courtetelle (2) and Gallen (2).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 339 verified decision-maker contacts tracked across these 68 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 16, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, 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.