... 1524*2134mm; 2134*3300mm, 3210*2250mm... Low-E glass, Low-E insulated glass, Tempered Low-E glassThickness: 4-10mmSize: 1524*2134mm ... size and thickness,they are availabe for lamianted glass, inuslating glasss, tempered glass,used for building outwall etc. single & insulated ... Low-e glass & tempered Low-e glass,low outward reflection,low far infrared heat energy ...