KOHLER K-707511-L-SHP Revel Pivot Shower Door with 5/16" Thick Crystal Clear Glass, 70 x 31-1/8 x 36", Bright Polished Silver Can be installed to open to the left or right Frameless, 5/16-inch-thick Crystal clear tempered glass Ultra-low threshold creates easy entry and exit to the showering space Cleancoat glass treatment repels water for improved ease of cleaning Self-closing mechanism offers superior feel and security against water leakage