DreamLine Infinity-Z 50-54 in. W x 72 in. H Semi-Frameless Sliding Shower Door - 50" - 54" W - Bed Bath & Beyond - 18689835
Arizona Shower Door Traditional 50-in to 54-in x 70.375-in Double Semi-frameless Sliding Brushed Nickel Standard Shower Door in the Shower Doors department at Lowes.com
DreamLine Encore 50 in. to 54 in. x 76 in. Semi-Frameless Bypass Shower Door in Brushed Nickel SHDR-1654760-04 - The Home Depot