Roller shutters with aluminium headbox are designed to be applied in existing buildings. When rolled diameter of the roll is very small requiring small space for installation. The system is a good thermal and noice insulation. Headboxes are offered in several options: cut at 45º or 20º or rounded. All covers perfectly suit building elevations and are available in different colours. Shutter system with aluminium headbox can be fitted to wall or to window.