Insulating glass is made of two or more flat glass. Surrounded by high strength and high air tightness composite adhesive, two or more pieces of glass and seal, glass bar bonding, sealing. The middle filled with dry gas, the box filled with desiccant to ensure that the glass between the air dryness. Can be selected according to the requirements of a variety of different properties of the original glass, such as colorless transparent float glass embossed glass, heat-absorbing glass, heat reflective glass, wire glass, tempered glass and the border (aluminum frame or glass, etc.) Made by cementation, welding or welding. Insulating glass is widely used in residential, hotels, hotels, office buildings, schools, hospitals, shops and other occasions need indoor air conditioning. Common classification: floating hollow glass, tempered insulating glass, coated insulating glass, LOW-E insulating glass.