Insulating glass is manufactured by fusing together 2 panes of glass spaced by dry air or Argon gas.

Benefits：
1. Optical Properties: the visible light transmittance of insulating glazing systems is normally in the range of 7-80% and the visible light reflectance is in the range of 10-48%;
2. Thermal Properties: the U-value is effectively lowered by insulating glazing and can be further reduced by filling of inert gases;
3. Acoustical Insulation: insulating glazing can reduce noise by more than 30 dB;
4. Condensation: the dew point of insulating glazing systems is below -60 °C which guarantees no condensation formation under normal applications;
5. Sealing: aluminum spacer is automatically curved and formed with the fewest joints and dual seals are applied, which ensures excellent sealing characteristics and long application life-time.
Applications：
Window & door, curtain wall, train windows, refrigerator, etc.
Specifications
Maximum dimension (mm): 2500 x 8000
Minimum dimension(mm) : 300 x 300
Width of aluminum spacer (mm): 6, 9, 12, 16
Thickness(mm): various combinations of glasses between 4mm and 19mm thick
Quality
Conforming to GB11944, the Chinese standard