Double-glazing window frame - has window pane mounted to front face of frame to overhang support frame

摘要

The window pane (1) is installed to the front of the frame (2) so that it overhangs the external surface of the stationary part of the window frame. The perimeter of the pane can therefore be made equal to the maximum opening of the stationary part of the window frame. The frame is made out of wood and the pane is held in position by a lateral screw (7).