... Aluminum Designer Door and Window Features:1)Air-proof, fire-proof, safe-proof and water-proof2)Sound insulation and heat insulation3) ... floated glass, reflective glass, coated glass(Low-E glass), decorative glass, argon gas glass etc are available.Size: AccordingC ... steel accessories---hinges, locks, handles, screws, installation bolt and etc.Packing: Foam Paper+carton, Pearl cotton+carton, wooden ...