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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,877 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureInterior ConstructionSchlierenHasler Fenster AG
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Verified· 3 sources

Hasler Fenster AG

Summary

About the company

Hasler Fenster AG manufactures windows and doors, producing systems in wood, wood‑metal and plastic. The company’s offerings include renovation windows, lift‑and‑slide doors and aluminium entrance doors, and it provides production, installation, customer service and repair services.

AI-generated
Offering

Products & services

Industry:Interior Construction
✓ Offered5
Windows
Windows made of wood, wood-metal, plastic and plastic-metal, as well as renovation windows and new plastic systems T81 and TPA 81.
Doors
Front doors and other doors made of wood, wood-metal, plastic and aluminium, available on request as a suitable solution for new builds or renovation.
Lift-and-slide doors
Lift-and-slide doors made of wood, wood-metal, plastic and plastic-metal for plenty of daylight and wide openings.
Customer service
Advice, adjustment of windows, lubricating fittings, repairs, installing pet flaps and mounting security fittings; also repairs to windows from other manufacturers.
Advice for buying windows
Advice on safety, burglary protection, sound and thermal insulation, as well as on the right solution for different window requirements.
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Reviews

Aggregated rating

Aggregated rating
5
of 5

Aggregated from 4 reviews across all connected sources

Sources
GGoogle54
★TrustpilotSoon
PProvenExpertSoon

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Location

Ifangstrasse 8
8952 Schlieren

At a glance

Legal form
Branch
UID
CHE-296.755.939
Founded
2024 · 2 years
Last commercial register change
April 12, 2024
Employees
51 to 100

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