FAKRO - Window Restrictor (ZBB) 4 wheel Acoustic Comfort - Rw Value

Acoustic Comfort - Rw Value 42 dB reduces external noise intrusion

steel) up to 120 depth

Convenient Roof Access - purpose built for non habitable roofs

This 9 piece set covers all the most common metric sizes (1

When it is dry

FAKRO - Window Restrictor (ZBB) 4 wheel Acoustic Comfort - Rw ValueThe Window Restrictor (ZBB) is designed to enhance the safety of your FAKRO roof window, particularly in homes with small children. It provides an effective way to limit the window's opening, offering peace of mind while maintaining ease of use. What makes the ZBB window restrictor the perfect choice? Links the sash to the frame, restricting the window's opening to 10cm to prevent small children from opening it fully. Can be installed during initial