The roller shutters FR59 by WAREMA can be used either in new windows or for renovation. Unlike the traditional roller shutter, the shutter box is built directly onto the window element. So roller shutter and window can be assembled efficiently in one working step. The box is also available as plastered finish (for indoor and outdoor). The mounted roller shutters by WAREMA are characterized by high thermal insulation values and satisfy the valid energy saving regulation (U = 0.76 W / mK).