Aston Cascadia Completely Frameless Hinged Shower Door, 33" x 72", Polished Chrome 33 in x 72 in completely frameless hinged shower door Premium clear 3/8" (10mm) tempered safety glass - ANSI Z97.1 certified Chrome finish; Stainless steel hardware Designed for Left or Right hand door installation Width Adjustability: 32 3/4" - 33 1/4"