High performance non-insulated rolling shutter boxes placed on top of the window frame. Either flat or curved, they are compatible with numerous extruded slats and offer sufficient shading and enhanced security.
Great variety in terms of design and dimensions
Almost reinforced profiles for increased torsional and flexural rigidity
Noiseless since it minimises metal noise and vibrations
Ideal for covering large openings
Outward visibility, natural lighting and ventilation even when closed due to the large slat perforation)