Features: Shower door mainly consists of 2-sliding panels that could slide from either direction Barn-door style rollers crafted from Anodized Aluminium provide a smooth， luxurious glide Feature a 25" horizontal stainless-steel towel-bar to provide handy space for hanging towels and interior panel knobs create a more spacious showering Minimum of 72 In. height clearance is recommended for successful installation Studs required a minimum1-1/2 in. from the front surface of the sill for support， minimum threshold (sill) depth: 3-1/8" (80 mm) Slim aluminium bottom track is designed to reduce water leakage Clear door glass panels are almost fully transparent to provide the broad vision Nano Coating to dramatically resist water spots， soap scum and shatter-retention film to give extra protect from accidental explosion Detailed， step-by-step instructions and assembly hardware are included for easy installation within 1 package ONLY Measurements for installation shall be done after the walls are fully completed