Aston Nautis GS Completely Frameless Hinged Shower Door with Glass Shelves, 52" x 72", Polished Chrome 52 in x 72 in completely frameless hinged clear glass shower door Premium clear 3/8" (10mm) tempered safety glass - ANSI Z97.1 certified Chrome finish; Stainless steel hardware Glass Door: 22 in. Fixed Glass Panel: 30 in. Width Adjustability: 51 1/4" - 52 1/4"