Frameless, 3/8" (10 mm) thick Clear tempered glass;Frameless design emphasizes glass and creates a sleek, minimalist look;Full-length magnetic seal keeps door firmly closed, providing excellent water containment;Continuous 7/8" (22 mm) high aluminum bottom threshold;Back-to-back 11-1/2" (292 mm) vertical handles;Coordinates with other products in the Composed collection;CleanCoat+ glass coating creates a hydrophobic barrier that repels water, soap scum, and residue, saving time and protecting shower doors 10 times longer than original CleanCoat. (Based on 2021 internal wear/abrasion testing using a microfiber cloth