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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,194 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureTimber Construction & CarpentryFischingenLangensand Fenster AG
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Langensand Fenster AG

Summary

About the company

The core activity of Langensand Fenster AG is the manufacture and installation of windows and doors, particularly wooden windows and wood-metal windows, as well as the provision of carpentry services and services in the field of window construction, including restorations and renovations in the field of monument preservation.

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Offering

Products & services

Industry:Timber Construction & CarpentryJoinery
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Timber windows
Custom timber windows with double or triple glazing, in various profiles and designs; also as IV timber window standard, for heritage preservation and fire-protection windows EI-30.
Timber-metal windows
Timber-metal windows in various designs, including HMFplus, the HME-3 façade system and light-optimised variants; weatherproof, low-maintenance and with different types of glazing.
Doors
Threshold-free house and sliding doors made of wood or wood-metal, including lift-and-slide doors, parallel sliding doors, front entrance doors and other doors according to customer requirements.
Service and repair work
Service and repair work for plastic, timber, timber-metal and historic windows; replacing glass, repairing fittings, adjustment work and subsequent metal cladding.
Renovations with subsequent metal cladding
Renovations of timber windows with the HMR renovation system and subsequent metal installation; to reduce future painting work and for a durable solution.
Accessories and fittings
Accessories for windows and doors, including burglary-resistant fittings up to RC2, concealed fittings, fitting cover caps, window handles and various glazing units.
Consulting, planning and installation
Advice, planning, execution and installation from a single source for windows and doors; including a showroom and workshop at the Fischingen site.
Reviews

Aggregated rating

Aggregated rating
4.8
of 5

Aggregated from 5 reviews across all connected sources

Sources
GGoogle4.85
★TrustpilotSoon
PProvenExpertSoon

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Location

Hauptstrasse 19
8376 Fischingen
Opening hours
Mon
07:00 - 12:00, 13:15 - 17:15
Tue
07:00 - 12:00, 13:15 - 17:15
Wed
07:00 - 12:00, 13:15 - 17:15
Thu
07:00 - 12:00, 13:15 - 17:15
Fri
07:00 - 12:00, 13:15 - 15:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-438.024.206
Founded
2014 · 12 years
Last commercial register change
June 4, 2026
Employees
1 to 10

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