... glass Single glass: 4mm, 5mm, 6mm, 8mm, 10mm, 12mm and etc Double glass: 5+9A+5mm, 5+12A+5mm, 6+12A+6mm ... and etc Triple glass: 6+9A+6+9A+6mm and etcHardwareChina ... deposit, balance before loading containerAdvantageExcellent weather resistance / excellent heat insulation and energy saving / excellent water resistance / excellent sound proofing / corrosion ...