Innovation built on tradition
Blumer Techno Fenster AG in Waldstatt, Switzerland, specializes in windows of all types and sizes. Whether in wood, wood-metal or plastic, Blumer Techno Fenster provides the perfect view.
All windows are manufactured in our production halls in Waldstatt.

Many years of experience in window and façade construction as well as customer-oriented advice are the basis for optimal solutions. Computer-aided planning with fully networked machines, coupled with state-of-the-art manufacturing processes, guarantee the highest quality in production. Blumer Techno Fenster AG has established itself in the market thanks to its comprehensive services in consulting, planning, production and installation.

Experience, craftsmanship and technology are the foundations of our quality windows
For over 30 years, Blumer Techno Fenster AG has been producing windows for a wide variety of building types and applications. The innovative window construction company in Appenzell relies on the craftsmanship of its employees and state-of-the-art production equipment. The aim of all efforts is to be able to meet customer requirements in every respect.