Replace the shutters for large size windows too.
Rollbox Wpro is the outdoor boxed version for medium and large Windows crank or 230 Vac motor operating CE certified in class 3 equipped with all components in stainless steel AISI 316.
Rollbox Wpro is the 100% black out windproof version.
Roolbox Wpro are equipped with windproof “zippers” that slide into the inspected aluminium side guides. The Wpro side guides are available in two versions, one of which is telescopic and is used to ensure the perfect functioning of the blind even in the presence of window frames or walls which are not perfectly perpendicular.