Ventilation window, among other things for use as a fly curtain or screen

摘要

The invention concerns a ventilation window, among other things usable as afly curtain or screen, for a dormer window of which the horizontal axis ofthe turning window is installed in such a way in relation to one of thehorizontal edges of the fixed frame of this dormer window that in the openposition the turning window part extends within the fixed frame and the otherpart of this fixed frame. The distinguishing characteristic is that aventilation window made according to the invention consists of a rectangularcomponent with a screen and two triangular pieces fitted sideways (10) thateach fit in the wedge-shaped openings between the rotating and fixed framesof the dormer window.IMAGE