JalouRoll is the redefinition of the roller shutter. The combination of blinds and shutters opens up completely new possibilities. JalouRoll protects against direct sunlight and provides transparency to the outside. The large light and air openings let in a great deal of indirect daylight and allow good air circulation. On request, JalouRoll can also be made available with insect protection screen. By combining sun protection with the heat-insulating effect of classic roller shutters, JalouRoll makes a particularly efficient contribution to saving energy.