Clara Duo :

Flush on the inside and outside

vue Clara Duo combines modernity with tradition. Flush on both sides, the slender window with its frameless sash blends harmoniously with the walls and the exterior facade. The timeless look also makes Clara Duo an ideal solution for renovations.

Continuous glass surfaces allow the boundaries between the interior and exterior to merge. Functional components such as the closing mechanism, the seals are hidden behind narrow strips of enamel.

The full range

Clara Fenster

Clara Fenster is the world’s first frameless window with a casement made entirely of glass. It fills rooms with light and offers almost unlimited design freedom.

The possible combinations are endless:
- Clara Uno: an interior in masonry, design, contemporary, and an exterior in aluminum, wood, brick ... A classic or minimalist integration, modern and filigree for maximum light gain.

- Clara Duo: perfect integration to achieve the desired flatness inside the building or outside on the facade. Perfectly harmonizes with traditional architecture. A leaf without a visible frame, neither inside nor outside. The entire RAL color palette is available for enamel borders.

- Clara lift-and-slide doors: a sliding leaf with a flat surface, an effortless handling. An easily opening and closing thanks to the comfortable SOFT CLOSE function.


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.