Viewguard Insulated Rolling Shutters are designed for exterior use, it helps to maintain different temperatures on each side of the door. They are an ideal choice for use in environments that require climate control, security and durability. Curtain is designed using Polyurethane Foam puffed pre-coated galvanized steel sheet slat which in addition to temperature insulation can also withstand extreme weather conditions, provide improved security and reduced sound transmission. Side and bottom gasket helps seal the building envelope and different temperature is maintained on each side of the rolling shutter.