Anodised aluminium frame, 4.5 cm thickSafety glass, 4 mm thick. Light grey metal sidesSwinging doors with lock. Anodised aluminium door frame. Can be placed at the left or the right hand side. Screws included. 4, 8 and 9 page models: 4 mm thick safety glass12 and 18 page models: unbreakable plexiglass18 page model: opens downwards, with door support