Tilt&turn windows can be opened in two modes: tilt and turn. The sash can opened on a tilt postion at the base of the window for vetilation and the turning function allows the sash open inwardly, hung from the side for full cleaning and full accessible. The switch between tilt and turn mode is done with a single handle. "Tilt&turn windows can be opened in two modes: tilt and turn. The sash can opened on a tilt postion at the base of the window for vetilation and the turning function allows the sash open inwardly, hung from the side for full cleaning and full accessible. The switch between tilt and turn mode is done with a single handle. If the structural opening is larger, the tilt&turn windows can be combined with side, top, or bottom lights. Applications Tilt&turn aluminium windows are suitable for any type of residential or commerical buildings. Some common applications are listed below: 1. Ideally suited for renovating old or historic buildings and for modern glass constructions. 2. New residential buildings 3. Replacement 4. Commercial buildings"