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The Trade Show. Window. Door. Facade.

29 March - 1 April 2022 // Nuremberg, Germany

A preliminary list of exhibitors registered for FENSTERBAU FRONTALE 2022 is available for download here.

As we receive new registrations every day, we update the list regularly.

Currently registered exhibitors of FENSTERBAU FRONTALE 2022 (as of 13 August 2021)

+++ The entries in the exhibitor & product database correspond to the registration status for FENSTERBAU FRONTALE 2020 from 18 February 2020. +++

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Exhibitors & Products FENSTERBAU FRONTALE 2020
Zoom Image LOGO_Triangular or diamond-shaped Parallel-Projecting windows

Triangular or diamond-shaped Parallel-Projecting windows

LOGO_Triangular or diamond-shaped Parallel-Projecting windows

Triangular or diamond-shaped Parallel-Projecting windows

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The requirements for windows used as facade elements are becoming more and more exacting. As well as the aesthetic demands on modern facades, planning needs to take account of aspects such as security, ventilation functions, and heavy sash weights.

As specialist in every facade opening method Gretsch-Unitas combines products from its established product range with innovative special components designed for one-off projects with specific customer requirements.

For the diamond-shaped, motor-driven Parallel-Projecting windows in the facade of the Musée d'Ethnographie in Geneva, the Parallel-Projecting friction stays were specially developed and produced as innovative engineering service in a special version. The framed window sashes of the museum with a size of 1250 x 4200 mm and a weight of 110 kg feature a retracting distance of 200 mm.

A frameless window emerged as a result of further development: the patent-protected profile construction with reduced number of components increases the design scope. When closed, the window is fully integrated into the facade. With a mullion width of 60 mm, large formats up to 1500 x 4000 mm with a sash weight of 400 kg can be realized. This window will be shown at the exhibition stand of Gretsch-Unitas Group.


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