Bertrand S 8000 Trend Plus Futura is a PVC window profile system with aluminum cladding from Gutman. The aluminium cladding is mounted to the PVC using special spacer clips. This solution allows for differential expansion/contraction and also allows the option of welded aluminium corners for a more luxurious and durable finish. An Increased system depth of 92.5 mm improves insulation and acoustic characteristics. In this system aluminum cladding can be installed on every profile regardless of its colour or structure. Another advantage of this system is the fact, that the cladding can be added to existing windows.