External roller blinds: Protective shutters are mostly made of aluminum profile with polyurethane filling. They help protect your home or office from burglary attempts, and they look much more attractive than welded metal bars and similar protections. At the same time, roller blinds provide relatively good thermal insulation in winter( closed blinds reduce heat loss by 4-6%) and protects the premises from the sun in summer. Such blinds can be installed not only on windows, but also on showcases, doors, garage doors or awnings, as well as to divide rooms.
