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.