A sash unit, usually in-swinging from the top or bottom. Typically used for basement or cellar sash openings. It usually consists of one, two or three glass lights, and may include screens or storm panels.
A sash unit, usually in-swinging from the top or bottom. Typically used to provide ventilation for basements or cellars, It usually consists of one, two or three glass lites, and may include screens or storm panels.