Jalousie Windows
Jalousie windows are glass louvers that overlap one another form the panes of a jalousie window. Operated with a crank or turn–screw, the glass louvers tilt to open, permitting air flow. Besides the fact that they do not obstruct the view, their biggest advantage is they allow ventilation. A wall of jalousie windows can be opened to let breezes flow, making the indoors feel like outside.