Aston Langham 56" to 60" x 75" Completely Frameless Frosted Glass Sliding Shower Door, Brushed Stainless Steel 60 in x 75 in completely frameless alcove sliding shower door Premium clear 3/8 in. (10 mm) tempered safety glass - ANSI Z97.1 certified Brushed Stainless Steel Finish on Stainless Steel Constructed Hardware. Out-Of-Plumb Adjustability Up To 1/4 in. Per Side Top support bar can be cut down up to 4" in length. Modern, Industrial 4-Wheeled Roller System for Easy and Smooth Opening Width Adjustability: 56-60"