The innovative window solution

for demanding clients

The idea behind the Clara windows originated from a simple consideration of the glass industry: Why don’t we design casements that are made entirely of glass? The Clara window system was ultimately developed in cooperation with the research department of the global market leader in the flat glass sector, the AGC Group, under the umbrella of Clara Fenster AG, which was founded in 2015 by industry expert Philippe Boudot.

What’s so new about

Clara windows?

The continuous glass surface of a Clara window allows the boundaries between inside and outside to merge. The unique window solution provides you with the architectural tool to create the transparency, extensiveness and openness of a glass façade whilst simultaneously retaining all the benefits of a traditional tilt-and-turn window or pivoting window. Every Clara window is a unique item that adapts perfectly to people’s personal preferences in terms of interior design and architectural style. More information about the product benefits can be found on our product overview page.

product overview page


Are you looking for new windows, would you like to replace your old windows or are you planning the energy-oriented refurbishment of your building? In that case you should get to know Clara windows. The elegance of the windows with frameless casements made entirely of glass will delight you! Of course, all the Clara windows meet the Minergie Standard. We are happy to advise you and completely without any obligation for you in our showroom.

  • Duggingerstrasse 24, CH 4153 Reinach BL
  • +41 (0) 61/715 99 55
  • +41 (0) 61/715 99 59

You are very important to us, all information received is always treated confidentially.

Window Showroom and consultation in Reinach

Welcome to Reinach. Experience in our new showroom CLARA, the world's first window with a frameless casement completely made of glass and manufactured in Switzerland. Its elegant and refined design gives you limitless creativity freedom. On this occasion, you may also like to take a look at our workshop.
Whether you want a non-binding consultation or want to experience CLARA windows live, we are here for you!
We will gladly answer your request for a showroom visit per e-mail to or per phone on + 41 (0) 61/715 99 55.