STERLING® Bath Door, Deluxe Collection, Theme/Style: Standard, Sliding Door, 54-3/8 to 59-3/8 in Door Width, 56-1/4 in Door Height, 1-7/8 in Door Thickness, 54-3/8 to 59-3/8 in Opening Width, 56-1/4 in Opening Height, Framed Frame, Aluminum Frame, Silver Frame, Tempered Glass, Glass Texture: Clear, 1/8 in Glass Thickness, 59-3/8 in Overall Width, 56-1/4 in Overall Height, 3-7/8 in Overall Depth