... grilleOur company manufacturing aluminum window grille for 25 years,and exporting it for 8 years,high quality own client ... . Hot dip galvanized. PVC coatedApplication: Widely used for doors and windowsFeatures: High strength, good rigidity, beautiful modelling, view is ... free trade zone, ports and other areas of the fence. The product has the beautification environment, durable, not easy to fade ...