HARDWARE - SLIDING WINDOWS IN PARALLEL PLANE (PSK)

The advantage of this type of door is that it allows larger openings (up to 1.6 m for the mobile sash) and that it does not take up space in the room, because it can be opened by sliding it parallel to the frame. When it is closed, the sash connects with the gasket, which allows excellent sealing. The opening maneuver is performed by two movements, first by moving the sash towards inside of the room and then sliding it parallel to the window plane, towards the area where it is pulled back.
 
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