... and burglar-retardant Non-deforming and fadeless Minghe aluminum glass door a, unique transparent, elegant anodized aluminum frame b, ... thickness: polycarbonate thickness between 3mm to 9mm,tempered glass,single or dual pane are available c, UV ... easily h, 200 times harder than normal glass, the door resist the impact of external force and will ... l, safer hardwares and more functions: full view door