1. insulated glass is made by separating two or more pieces of glasses with effective support and well-proportioned partition, and felting and pressurizing their edges with dry gas space between the glass layers. Insulated glass usuality has single-cavity and double-cavity structures.It is ideal material for sound insulation and noise reduction and can effectively reduce the sound level in a large range.
2. fine performance:
   1. energy conservation, heat preservation and heat insulation;
   2. comfortableness, sound insulation and noice reduction;
   3. environmental protection, low temperatut\\re but no dew;
   4. beautiful clear and penetreted;

3. It is widely used can not only beautify the buildings, increase daylighting area and save energy, but also partly replace brick walls or concrete walls and lighten the loas bearing of buildings.