Duo-Corp Glass/Vinyl White Patriot Hopper Window 2-1/8 Thick x 14 W x 31.75 L in.Brought to you by Duo Corp is this window replacement to aid you greatly. Made of glass and vinyl, this replacement window is the best in quality. Get this basement hopper window replacement even for new construction purposes. This glass window has a thickness of 2 1 8 inches, a width of 14 inches, and a length of 31 3 4 inches. Use this window glass for a basement window, a hopper window, a bathroom window, and more. This single pane window is a