It is a humanized and intelligent design which integrates the sound insulation, anti-theft, anti-mosquito and other protective functions. It is applicable for high-grade villas, advanced residential buildings and so on.
1,Excellent weather resistance;
2,Excellent heat insulation;
3,Excellent sound proofing;
4,Wide range of styles and colors to choose from;
5,
Easy to install, with very nice appearance;
6,With high-quality motor, low noise, long use life.
