Iron Rolling Shutter

A roller shutter, security shutter, coiling door, roller door or sectional overhead door is a type of door or window shutter consisting of many horizontal slats (or sometimes bars or web systems) hinged together. The door is raised to open it and lowered to close it. On large doors, the action may be motorized.Roller shutters can be used for a whole realm of different applications such as doors for garages, schools, prisons, vans, kitchens and warehouses. In some countries the roller shutter can be subsidised by local governments as part of security benefit schemes.