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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint742,806 companies indexed · Last updated: today
DirectoryIndustryPlastics IndustryDiepoldsauEgoKiefer AG
EgoKiefer AG Logo
Verified· 4 sources

EgoKiefer AG

Summary

About the company

The core activity of EgoKiefer AG is the manufacture, sale and installation of windows and doors, as well as the provision of services in the window and door market, including consulting, upgrading and retrofitting, service and maintenance.

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Offering

Products & services

Industry:Plastics Industry
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Windows
Windows made of wood, wood/aluminium, plastic and plastic/aluminium, also as balcony doors; including consultation, measurements, quotation, delivery and installation.
Front doors
Front doors made of plastic, plastic/aluminium, aluminium, wood and wood/aluminium; with various models, glass openings, filling options, colours and configurator.
Sliding doors
Lift-and-slide doors and parallel sliding doors in wood, wood/aluminium, plastic and plastic/aluminium; as part of the window range for access to balconies and terraces.
Window renovation
Window renovation with renovation windows or a complete window replacement; including consultation, on-site measurements, quotation as well as delivery and installation.
Window and door service
Maintenance, repair and warranty, upgrades and conversions, as well as accessories; with functional checks, restoration, retrofitting and support for windows and doors.
Reviews

Aggregated rating

Aggregated rating
4.2
of 5

Aggregated from 20 reviews across all connected sources

Sources
GGoogle4.220
★TrustpilotSoon
PProvenExpertSoon

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

Press

Media

June 3, 2026Media
KUNZ Fenster AG: Ausgezeichnet als «Best of EgoKiefer Fachpartner»!
schaffhausen24.ch
May 29, 2026Media
KUNZ Fenster AG: Ausgezeichnet als «Best of EgoKiefer Fachpartner»!
schaffhausen24.ch
February 12, 2022Media
EgoKiefer wird 90 und steigert Umsatz
tagblatt.ch
April 13, 2021Media
Phoenix aus der Asche
leaderdigital.ch
January 8, 2020Media
Nach 47 Jahren in die Pension verabschiedet
rheintaler.ch

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Location

Hohenemserstrasse 32
9444 Diepoldsau
Opening hours
Mon
08:00 - 12:00, 13:30 - 17:00
Tue
08:00 - 12:00, 13:30 - 17:00
Wed
08:00 - 12:00, 13:30 - 17:00
Thu
08:00 - 12:00, 13:30 - 17:00
Fri
08:00 - 12:00, 13:30 - 16:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-105.951.937
Founded
1932 · 94 years
Last commercial register change
February 13, 2026
Employees
101 to 500

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