... E and Soft code Low E,Reflective glass 2),Saving energy 3),Sound insulated Low ... E glass1.Low e window glass size, Max2500*3500mm(98.4″*137.8 ... 0.8-1.73.Low e window glass normal aluminum spaer 6A 9A 12A 14A ... SHGC and low RHG value6.Low e Window glass can educe heat loss, save energy,thermal ... warmer in winter7.LISEC window low e glass production line ensures superior quality8.Non-fumigation ...