DreamLine Mirage-X 56-60 in. Width, Frameless Sliding Shower Door, 3/8" Glass, Brushed Nickel Finish Left Wall Installation: stationary panel on left, sliding door on right. This model is not reversible Dimensions: 56 - 60 in. W x 72 in. H Door walk-in: 22-3/4 to 26-3/4 in.; Stationary panel: 29-7/16 in. L-shape bracket ensures model stability and provides an unobstructed look. Bottom guide rail can be trimmed up to 4 in. for width adjustment U-channel allows up to 1/4 in. of adjustment for out-of-plumb on Stationary Panel side. 3/8 in. thick ANSI certified tempered glass. ClearMax coating Brushed Nickel finish. Flooring threshold depth should be a minimum of 1-3/8 in. Professional installation recommended. Limited Lifetime Warranty