STERLING® Sliding Bath Door, Finesse™ Collection, Sliding Door, 54-5/8 to 59-5/8 in Door Width, 55-3/16 in Door Height, 6-3/8 in Door Thickness, 54-5/8 to 59-5/8 in Opening Width, 50-7/8 in Opening Height, Frameless Frame, Matte Black Frame, Tempered Glass, Glass Texture: Clear, Smooth, CleanCoat® Glass, 1/4 in Glass Thickness, Reversible Door Handing, Bar Handle, Anodized Aluminum Handle, Matte Black Handle, Out-of-Plumb Mounting, 54-5/8 to 59-5/8 in Overall Width, 55-1/2 in Overall Height, 6-3/8 in Overall Depth