Super energy saving 6+12Ar+6 low e argon gas filled windows price

6+12Ar+6 low e argon gas filled windows are made by combining one 6mm offline low e tempered glass together with one 6mm clear thickness panel separated by an aluminum frame, sealed by butyl sealant, and then second structural sealant. The aluminum frame is filled with moisture to prevent vapor through. During the sealing, argon gas is injected into the double glazing structure. When the gas injection process is done, the double glazing of 6+12Ar+6 low e insulated glass is permanently together.