ranQ
ranQ
ranQ
DirectoryIndustriesKnowledgeComparisonsSoon
Sign inCheck visibility
ranQHSG Startup LabelRecognised by the
HSG Startup Label

The first Swiss company directory, built to boost AI visibility.

Product
  • Pricing
  • Directory
  • Industries
Company
  • About
  • Contact
  • Legal
© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint742,806 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureInterior ConstructionTherwilHasler Fenster AG
Hasler Fenster AG Logo
Verified· 3 sources

Hasler Fenster AG

Summary

About the company

Hasler Fenster AG is a manufacturer of windows and doors, producing and supplying timber, timber‑aluminium and plastic windows and doors and offering installation and repair services. Its offerings include renovation windows, lift‑and‑slide doors, customer service and production practices focused on product lifecycle and sustainability.

AI-generated
Offering

Products & services

Industry:Interior Construction
LeadhubOutbound Leads by COHAGA

Looking for direct email addresses and phone numbers?

Leadhub delivers verified contact details and decision-makers from over 750,000 Swiss companies — management, procurement, marketing, HR.

Discover Leadhub
✓ Offered
5
Windows
Wood windows, wood-metal windows, plastic windows, plastic-metal windows and renovation windows for new builds and renovations; also custom solutions such as T81 and TPA 81.
Doors
Wood doors, wood-metal doors, plastic doors and aluminium doors for new builds and replacements; including configuration of an aluminium door.
Lift-and-slide doors
Wood lift-and-slide doors, wood-metal lift-and-slide doors, plastic lift-and-slide doors and plastic-metal lift-and-slide doors for lots of natural light and views.
Customer service
Adjusting windows, lubricating fittings, repairs, installing pet flaps and mounting security fittings; also repairs to windows from other manufacturers.
Needs-based window consultation
Advice on security, burglary protection, sound insulation and thermal insulation for windows; support in selecting suitable windows for different installation situations.
Reviews

Aggregated rating

Aggregated rating
5
of 5

Aggregated from 4 reviews across all connected sources

Sources
GGoogle54
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

No knowledge articles yet

Once Hasler Fenster AG has claimed this profile, we'll publish editorial articles and case studies here together.

Get started
Comparisons

Hasler Fenster AG in comparison

Soon

Industry comparisons are coming soon

We're preparing industry comparisons that rank Hasler Fenster AG by reviews, experience and specialisations.

Is this your company?

Claim the company profile of Hasler Fenster AG to make its contact details visible. With a plan we additionally create and publish industry comparisons, articles and much more.

Secure profile

Location

Oberwilerstrasse 73
4106 Therwil

At a glance

Legal form
Corporation
UID
CHE-339.001.590
Founded
2014 · 12 years
Last commercial register change
May 28, 2024
Employees
51 to 100

Similar companies

SB
SABAG Basel AG Füllinsdorf
Füllinsdorf
KR
Krüsi Raum GmbH
Allschwil
BL
biwak lab GmbH
Allschwil
LG
lallerdesign GmbH
Muttenz