Heat Preservation: excellent thermal insulation, more effective in reducing heat loss in winter.

 Sound Resistance: providing good sound resistance up to 30 dB or more. The sound resistance can be further improved by filling a particular gas. 

 Condensation Prevention: the insulating glass cavity is filled with dry air at a dew point lower than -40°C, so as to prevent condensation due to the temperature difference between indoor and outdoor environments.

 Aesthetic Effects: insulating glass can incoraporate coated glass, laminated glass, ceramic fritted glass and other glass types which provide good aesthetic effects.