... Aluminium door: This window is composed of aluminum profile, glass and hardware1.Main material: top grade Aluminium profile , ... ,Anodize,Electrophoresis,.ect3.Glass: Single glass (5mm-12mm), Double Glazing glass (5mm+9A/12A+5mm) Or Laminated glass(5mm+0.38PVB ... resistance:500PaU-Value<1.1w/m2.k9.Glass type:frosted glass,laminated glass,insulated glass,tempered glass,clear glass10.Lock: crescent lock, ...