A Casement window is a window that is hung vertically, hinged on one side, so that it swings inward or outward. Casement windows were the most common house window before the sash window was introduced and usually contain leaded glass. Casement windows a Country Kitchen Curtains, Kitchen Curtains And Valances, Drapes Curtains, Curtains Kohls, White Curtains, Custom Made Curtains, Made To Measure Curtains, Rideaux Du Bow Window, Window Coverings