Ponzio SL1700TT

 closing similar to window systems – high resistance to weather conditions
– no friction between sashes due to 8 mm opening gap
– profile depth: 78 mm for sashes, 172 mm for frames
– glazing thickness up to 60 mm
– max. sash weight 200 kg
– max. sash dimensions WxH; 1500×2500 mm
– structures with one sliding sash and one fixed sash available
– sliding system with insulated profiles designed for the construction of external joinery