G.I. Rolling Shutter is the perfect solution for industries where security and high quality corrosion resistance is primary concern. G.I. Rolling Shutters also provide protection against burglary, vandalism, storms and trouble free operation with safety. Galvanized Iron (G.I.) Shutters are manufactured using process of Galvanization by which protective zinc is applied to iron to prevent rusting. G.I. Rolling Shutters are mostly used by industries who want a long lasting protection for their external use. G.I. shutters are best suit to industries operating near water areas by Tushar enterprise Mumbai