Our 5/16-inch tempered glass shower doors have passed ANSI Z97.1 - 2015 and SGCC certifications. The edges are chamfered and equipped with nano explosion-proof film, providing higher safety. The soft close function can be adjusted even after cutting and can withstand 50,000 opening and closing cycles. It is suitable for various spaces from 44 inches to 60.8 inches, with a maximum wall inclination of 3 to 8 degrees. The 70mm pulleys, 1-inch round tubes, and 304 stainless steel accessories ensure durability and waterproofness. It can be easily installed by one person, and installation instructions and videos are provided. The product is packaged with splash-proof and drop-tested packaging and can be shipped by express. There are various options such as brushed, shiny, matte black, brushed titanium, and frosted glass, aiming to enhance the quality of any bathroom.