... multi-lock point system security device3. Glass: 5mm+12A+5mm Option:Insulating glass/tempered galss/Low-E glass/gas filled4. Paiting: Germany RHENOCOLL water ... 5mm,6mm,8mm,10mm,12mm,15mm,19mmInsulating Glass Spacer:6A,9A,12A,15A,16AStandard Insulating Glass: 5mm+9A/12A+5mm,6mm+9A/ ... 12A+6mm,gas filledStandard Laminated Glass: 5mm+0.38PVB+5mm ...