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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,194 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureGeneral ContractorsWinikonBIENE FENSTER AG
BIENE FENSTER AG Logo
Verified· 3 sources

BIENE FENSTER AG

Summary

About the company

The core activity of BIENE Fenster AG is the manufacture and distribution of windows, particularly high-quality windows with special functions and designs. The company also offers additional products and services such as insect screens, sliding doors and assembly and customer services.

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Offering

Products & services

Industry:General ContractorsInterior Construction
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Windows
Windows made of wood-metal, wood-wood and full-glass, in the STAR, TOP, OEKO and FUTURE ranges; with thermal insulation, tested basic security and various glass and security options.
Lift-and-slide doors
Lift-and-slide doors in wood-metal, wood-wood and full-glass, in the TOP, OEKO and FUTURE ranges; for different design and security requirements.
Entrance doors
Entrance doors in wood-metal, wood-wood and full-glass, in the TOP, OEKO and FUTURE ranges; with options for thermal insulation, security and design.
Planning
Planning and development process for windows and doors so that the products can be manufactured, installed and used precisely according to the specifications.
Installation
Technically precise installation of windows and doors for new builds and renovations, carried out by the installation team on site.
Renovations
Renovations from individual windows up to complete building equipment; including integration into existing façades, advice and, on request, project management with schedule monitoring.
Repair work
Repair work on windows and doors, including replacement of seals, fittings and glass panes as well as repair of damaged frames.
Glazing replacement
Glazing replacement for windows and doors, using modern glazing to improve sound, sun and heat protection, break-in resistance as well as thermal insulation.
Break-in damage remediation
Fast replacement or remedial work after a break-in or attempted break-in, on glass or frames; if required, also directly on site.
Maintenance
Maintenance subscription for windows and doors, including care for seals, fittings and surfaces to ensure durability, energy efficiency and functionality.
Care and cleaning
Care and cleaning of windows and doors, with fact sheets for professional cleaning and guidance for regular maintenance.
Reviews

Aggregated rating

Aggregated rating
4.1
of 5

Aggregated from 86 reviews across all connected sources

Sources
GGoogle4.186
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Dorfstrasse 20
6235 Winikon
Opening hours
Mon
07:30 - 11:45, 13:00 - 17:00
Tue
07:30 - 11:45, 13:00 - 17:00
Wed
07:30 - 11:45, 13:00 - 17:00
Thu
07:30 - 11:45, 13:00 - 17:00
Fri
07:30 - 11:45, 13:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-101.081.680
Founded
1911 · 115 years
Last commercial register change
July 24, 2026
Employees
51 to 100

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