1.Anti-condensation resistance：according to national standard, hollow glass dew point must be below -, hollow glass air layer absolute guarantee dry non-condensing.
2.Noise reduction ：General hollow glass can reduce noise 30-35 db or so, filling the argon and special gas can further improve the heat insulation and sound insulation performance.
3.Thermal insulation ：Coated low-e film layer of insulating glass can more effectively block radiation heat energy.
Glass Curtain Wall,House Window
Available Processing Glass: Clear Float Glass,Reflective Glass,Low-E Glass