56.5-59-in W x 80-in H Semi-Frameless sliding shower door with fixed panel for an alcove (3-wall) shower Premium 3/8 in (10 mm) tempered clear Nano clear coat covered glass, tested and certified to ANSI Z97.1 standard Stylish Champagne Bronze hardware is constructed of 304 stainless steel Trim the top and bottom frame rails to adjust the total width to 56.5 - 59 in. Easily access your shower with a walk through width of 23.4" and a walk through height of 75.75". That means a 6'3" tall person can walk through without needing to duck!