Aluminum Puff insulated rolling shutter is used where ideal temperature of the environment of the area needs to be consistent along with low maintenance and attractive look. Basically, the function of insulated puff is to minimize the transfer of heat. It can be used anywhere likewise loading bays, factories, warehouses and where security is required with thermal insulation. They are suitable for both small opening and large opening as well. Due to lightweight material operation is smooth and noiseless.