Galvanized Iron (GI) Rolling Shutters are most compact, corrosion resistant, and most secured of all Rolling Shutters. GI rolling shutter door are ideal for Industrial and Commercial use where security is a primary concern. They are very versatile and come with Slat material options-in mild and galvanized steel which prevent the shutters from rusting and helps to provide them a long life. These doors can be custom built to suit the requirements of windy areas & are meant to withstand harsh climatic conditions.