curtain wall, spider curtain wall, invisible curtain wall,We are a professional manufacturer and engineering company. we can provide the supervisor working on site to guide your staff or a team for installation work. Our target to working efficiently for the value of your investment. Products Description1.Aluminium alloy: 6063--T52.Surface treatment: anodizing, electrophoresis, powder coating, PVDF in any color3.Wall thickness: 3mm4.Type: visible/invisible curtain wall, unitized curtain wall, spider curtain wall5.Series: 110/120/130/150/180 and more6.Glass: option: a. single glass: 6/8/10/12mm (tempered) b. double glazing: 6+6A/9A/12A/27A+6mm (tempered) c. laminated glass: 5+ 0.38/0.76/1.52 PVB + 5mm d. reflective glass e. low-e glass f. tinted /clear, according to customers requirement.7. Hardware: High-quality made in China.8. Acc: Full set of included. gasket, silicon, sealant rubber, screws.If more information you need ,please contact us .Thanks for your attention!