... one of the leading insulating glass roof windows manufacturers in China, welcome to buy insulating ... structural sealant.Insulated glass is used widely to windows, doors and curtain wall.Glass thickness3mm,4mm,5mm,6mm ... custom sizesGlass compositionFloat glass, laminated glass, tempered glassApplicationsWindows, doors, curtain wallCertificateCE, ISO, CCC, BS6202PackingExportation wood boxDelivery time10-15 ...