Now, advances in the field of repair and decoration as residential and industrial premises, has reached a very good level. Enough attention is paid to protect. Each time, improves or designs new methods and materials that make your life safe. Thus, the ancient cast iron or steel bars, which was very easy to break the windows, quietly fading into the past. They are followed by a more lightweight, representative and convenient to use methods of protection - shutters. They are very reliable in addition to the ES. In connection with the possibility of going for a short time, shutters comply with all existing fire instructions. In addition, we can say about their emergency opening in case of power failure. One of the major pluses is that the shutters may choose any size and color. They put both outside and inside, on the window and door openings and excellent fit into the design space. Creating a roller blind is made from different types of materials to which high requirements for durability and reliability to all manifestations of the outside. Today, almost always perform them out of metal. To do this, use aluminum, steel or special alloy armor. One of the most popular types of roller blinds is perforated. They differ from the usual presence of holes. This makes them much easier, and, moreover, no less strong. In simple homes are often used as steel shutters and blinds made of wood and plastic. Automatic shutters are a good means of protection, as the outer perimeter of the building, and its individual parts. This kind of shutters can be closed with alarms, thereby forcing the thief in a trap. A great advantage of such devices is their secrecy. That is, they will be invisible until a certain time, until they do not appear needed. Automatic shutters are easy to control, from which they had not been made. This makes them accessible to every person regardless of age, and nat-opportunities. To date, there are many companies, realizing the production of roller blinds. Hence, among them serious competition. It is necessary to trust only proven and well-established organizations.