【Adjustable Width】Our glass shower doors are designed to fit a wide range of installations, and the top rail and bottom rail can be customized to fit the width of the shower enclosure from 56-60”. 【Enhanced Bathroom Safety】 Our shower door has a buffer on the top guide bar to prevent the glass from hitting the wall.To ensure the safety of users in the shower, our shower doors are made of 5/16” (8mm) thick tempered glass and have been certified by SGCC. 【Quality Hardware】The hardware accessories of the shower door are made of 304 stainless steel, with protective coating on the surface to ensure that the shower door will not rust and break even after long time use. 【Easy to Install】 Reversible installation for right or left, step-by-step instructions and hardware included for easy installation, the width of the door can be adjusted by cutting guide. 【Double-Sided Easy-Clean】Our shower doors are coated on both sides with nanomaterials that make the glass surface difficult to retain stains and very easy to clean. AISU HOME 56-60 in.W × 70 in.H Shower Door,5/16 in (8mm) Frameless Double-Sided Easy-Clean Double Glass,Buffers Sliding Shower Door,Can be Installed Left and Right,Brushed Nickel