insulating glass 1 good price good quality 2 min size:300*300mm 3 choose different kinds of glass to form it

Features of insulated glass:1,Heat preservation & energy conservation function----the heat conductivity of the hollow glass is very low,compared with a single glass,heat exchange volume is 1 third smaller than the single glass,the energy-saving effect is obvious.2,Anti-frost & anti-drewing function---hollow glass has good heat preservation performance,the temperature difference of the two pieces of glasses inside and outside is rather large,usually it can guarantee the temperature of the glass inside above dew point,and although the temperature of the glass outside is very low,the air between the two glasses is dry,so it does not get dewing.3,Sound-insulating function-common hollow glass can reduce noise at 30 decibles,the sund-insulating effect can be improved after the hollow glass is filled with inactive gas.      

tempered insulated glass