Elegance and beautiful shape , modern and practical design , having scientificalness and personality . Having automatic dustproof system in it , dust eliminated when the window screen operated

Screen Fabric: All use Phife Screen of the highest quality , which are avirulent insipidity , anti-corrosion , antiflaming , easy clean , ametabolic , longer service life .

Spring : Material is Mn 65^{# ,} which surface is processed by Dacrolon-tech. It doesnt rust . And nimble and light to use.

Accessories : Material is PA6 , excellent mechanical strength and toughness ,and chemical resistance , dimension stability , low dilatation .

Aluminum Alloy Profile : Material is 6063-T5 of high intensity . Oxidize , Heattinting , Spray powder are available . Many colors are at your choice .

Package: vacuum forming and carton , can be sold in supermarket , and can DIY