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DirectoryCrafts & TradesJoineryStilliSiegenthaler AG Fenster
Siegenthaler AG Fenster Logo
Verified· 3 sources

Siegenthaler AG Fenster

Summary

About the company

The company's core activity is the manufacture and assembly of high-quality windows and doors, including the associated components such as handles and hinges, as well as the provision of services in the areas of installation and maintenance.

AI-generated
Offering

Products & services

Industry:JoineryWood Processing & Sawmills
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Windows
Custom-made wood-aluminium windows for new builds, renovation and refurbishment; burglary protection, sound insulation, thermal insulation, design, durability, as well as special shapes and fixed glazing.
Doors
House and escape doors made of wood-aluminium produced in-house; thermal insulation, burglary protection, locking systems, door handles and biometric access control systems.
Installation & Service
Professional installation, maintenance and repairs for windows and doors; advice, site measurements, coordinated execution and regular checks of safety, sealing and function.
Handles & Door Push Plates
Window handles in aluminium or stainless steel, as well as front door push plates in stainless steel; standard versions and custom-made items, including modern locking and opening systems.
Spray coating
Surface treatment and coatings for windows and doors; individual components or series production, colour consulting, special coatings and durable, weather-resistant results.
Reviews

Aggregated rating

Aggregated rating
4.6
of 5

Aggregated from 12 reviews across all connected sources

Sources
GGoogle4.612
★TrustpilotSoon
PProvenExpertSoon

Further sources are added continuously and factored into the ranQ Rating.

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Location

Hinterdorfstrasse 5
5233 Stilli
Opening hours
Mon
07:00 - 17:00
Tue
07:00 - 17:00
Wed
07:00 - 17:00
Thu
07:00 - 17:00
Fri
07:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-363.886.908
Founded
2023 · 3 years
Last commercial register change
January 28, 2026
Employees
1 to 10

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