1, termpered safety glass; 2, easy to install with aluminium alloy frame; 3, water won't leak, n Specifications Model ... thickness: 5mm, 6mm, 8mm, 10mm ,12mm are optionalHardwareFrame: aluminium alloy with polished surfaceHandle: aluminium alloy or stainless steelShower tray: acrylic or acrylic ... the 4 corners between two piece of glass ES148 modern rectangular safty glass shower room