Materials Standard
1、Profile:《GB5237-2008》
2、Hardwares：JG/T 212-2007 》
3、Glass:JGJ113-2009》
4、System Standard： 《GB8478-2008》

Product Feature：
5、Euopean style architrave design is available
6、Profile:Main structure thickness 2.0mm
7、Glass: Single glasses and Double glasses is available
8、Hardwares: Chinese top top and Eruopean Tilt turn hardwares is available
9、Water penetration resistance:>450PA; Wind Pressure:：>3500PA
10、Customized profile color is available