Thanks to its minimal dimensions, this system is flush to the interior wall. Even to thin walls.
FEHRO.IR is a box system for timber frame structures with access opening on the intside. According to your choice, roller shutter profiles, venetian blinds or textile screens can be inserted.
The system can be laid out individually, an insect screen can be integrated quickly and easily and retrofitted at any time. FEHRO.IR is prefabricated and delivered completely assembled. It can be installed directly into the wall either before or after the installation of the windows.