Hasler Fenster AG
Basel-based window and door manufacturer offering home consultations, trade coordination, and locally produced glazing solutions.
What customers love
- Representative Michael visited home multiple times for complex glazing design
- Coordinated directly with other trades including shutters and weather sealing
- Oral agreements honoured fully, post-installation adjustments completed within days
Best for
Homeowners replacing windows or doors and needing a locally manufactured, fully coordinated installation.
Attribute scores
Recent reviews
We are very happy, that the Hasler Sales person recommended us to put 1 instead of 2 windows all over. We have now the greatest view!
Excellent company! all based on trust, all that is agreed with the customer is delivered on, even if agreement is only oral, windows are extremely good quality and all post-installation settings cleared within a few days. Can only provide a warm recommendation!
We replaced most of the old 60’s era windows in our house. Also upgraded and changed some external doors. Hasler provides a fantastic locally made product and service. From initial consultation through to installation, all dealings with Hasler have been 5-star. I particularly appreciated that they coordinated directly with other trades that were needed (specialist weather sealing, roller shutters). Highly recommended.
We contacted Hasler Fenster AG to help us to design and install a quite complex glazing solution. Their representative Michael, came to visit us at home to discuss the problem on multiple occasions. Michael was super helpful, knowledgeable and proposed numerous excellent solutions of which we had not thought. The customer service experience was fantastic and I would not hesitate to recommend Hasler.
Very satisfied with the quality of products and service was simply great. The entire team - from the very first moment we reached out with questions until installation - has always been responsive, competent and friendly. Highly recommended!