The ALUKON AK-FENRO renovation hood is the ideal solution for effectively insulating an existing uninsulated roller shutter hood when replacing windows. The adapted construction and use of materials will give you an improvement of up to 60% in heat insulation in the shutter hood area. In addition, the thermal bridge of the old, existing hood is effectively broken.


You can order the AK-FENRO with integrated insect protection or retrofit if necessary.

Demo video: function and assembly