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GSP® – now with general

building inspectorate approval


Insulation glass with function

We are a supplier of components for glass façades

We are a leading supplier of components for modular glass warm façades. With our products - GSP® Glass Sandwich Panel and ISOshade® - we create space for individual ideas and provide an open serial product to build up highly insulated and sustainable glass façades.    

ISOshade® - Insulation glass with integrated sun blind

ISOshade® combines sun, heat and sound protection in a compact element for mullion/transom or unitised façades. The new insulating glass unit with integrated sun protection - venetian blind or vertical awning - delivers outstanding performance values: Ug-value of 0.6 W/(m²K), g-value of 8%, noise protection R'w 44-52 dB.


GSP® - glass warm façade with U-values up to 0.13 W/(m²K)

GSP® Glass Sandwich Panel combines wall, insulation and glass surface in one construction element to create complex glass sandwich façades. GSP® provides excellent insulation values up to 0.13 W/(m²K) without additional insulation. GSP® is an aesthetic and economic solution for retail and industrial/commercial buildings as well as sports centres.



Structurally bonded glass pane without mechanical retainer approved ...