1.customer's design 2.kinds of glass for choose :Curtain wall, spider curtain wall, invisible curtain wall. 1. Profile: aluminum alloy/glass2. Surface treatment: anodizing, electrophoresis ... , powder coating, PVDF in any color3. Type: visible/invisible curtain wall, unitized curtain wall, spider curtain wall4. Series: 110/120/130/150/180 and more5 ...