Also known as Horizontal Rolling Windows
A Horizontal Sliding is a window that has two or three lites or sashes. The Operable sashes slide open horizontally. These windows can be configured three different ways. The can be made with in a two lite style with both sashes operable. The most popular is a two lite slider where one lite is fixed and the other is operable. On very wide openings, there is a three lite slider. This configuration has the left and the right end vents sliding toward the middle with the center lite fixed. Some call this configuration a “Slide-Picture-Slide”.