Supply of Double Sealed Window Glass Consist Of One 01 Clear Toughened Glass 819 X 369 X 05 Mm Thick & One 01 Polycarbonate Sheet 819 X 369 X 6 Mm Thick With 7.38 Mm Aluminium Separator. The 7.38 Mm Gap Is Filled With Argon Gas .Total Thickness Of Double Sealed Window Glass Is 18.38 Mm. Corner Curvature Radius R- 102 Warranty Period: 30 Months After The Date Of Delivery