Window-insulating climbs - is rejected by the window frame that opens on one side. After the release handle, the frame opens to 90 º. Built on top of the window - climbs pneumatic actuator facilitates the opening of the window, holding steady the window frame, ensures against accidental closing of the window.
The window has two versions of the opening:
FWP-R - right
FWP-L - left
The large size of the window allows you to easily and safely reach the roof.
Window-insulating climbs combines quality roof windows and roof crawl. Through the use of sound insulating glass window can be used for all heating premises.