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Aluminum external shutter is protection, one of the most important moments for a home or office.
DIO offers various sizes of aluminum profile external roller shutters: 37 mm, 41 mm, 52 mm, 77 mm. Their selection, based on various technical characteristics, depends on the size of the window opening. The larger the opening, the wider the profile should be. The profiles of the external protective blinds are moved in the guides by means of a motor or a hand mechanism and are compactly, in a rolled state, hidden in the upper box. The profiles of the external protective shutters are double-layered and filled with polyurethane foam (from 1 mm to 3 mm).
Penoplast provides thermal insulation both in winter and summer. The foam layer protects inner profile from heating and cooling. Therefore, at high or low temperatures, the inner layer always maintains the desired temperature. They are assembled on high-quality machines, which allows us to cut profiles almost without errors.
High experience professionals ensure their assembly and installation.
Aluminum external roller shutters are controlled both automatically and mechanically.
There are two types of external roller shutters:
