These kind of shutters are used for high security instances. These are one of our heaviest shutters in our inventory, making it a suitable choice for pairing with anti-theft systems. Heavy duty shutters for securing openings in applications such as Industrial units, warehouse, farm buildings and factories. The prime attribute for this is security, it provides highest amount of security with regards to shutters and can be used for institutions, like jewellery shops. Features Automated Durable High Security More resistance against natural elements