... time OEM service offered CE,CSI,ASTM standard Tempered glass for windows and doorsTempered glass has a very good performance of anti ... lablel service offered.THICKNESS: 4mm, 5mm, 6mm, 7.2mm, 8mm, 9.2mm, 10mm, 12mm, 15mm, 19mm,25mm.MAXIMUM SIZE : 5200 mm ... problems ,please feel free to let us know. Tempered glass for windows and doors