Moreover, there are plenty of ways to get better insulated sliding doors through big and small investments ... If the current conditions of your patio doors are still good, you may want to consider ...
Air tightness max. test pressure: 4 (600 Pa), water tightness: 8A (450 Pa), wind load resistance: B5 (2000 Pa); acoustic performance Rw: (C; Ctr) = 35 (-2;-4) dB / 40 ...
Alumil has been designing high-quality aluminum products such as home windows and patio doors for over 30 years. The thermally insulated sliding system Supreme S650 Phos from Alumil was used in ...