FAKRO  - Additional Installation Base (XRD) Size:90cmx90cm Control Unit (RZN4404K) - for

Control Unit (RZN4404K) - for system automation and emergency operation

reliable connection to your skimming blade

cleaner cut

The Fakro DMF-DU6 Secure Manual Flat Roof Window combines advanced safety

FAKRO  - Additional Installation Base (XRD) Size:90cmx90cm Control Unit (RZN4404K) - forThe Fakro XRD Additional Installation Base is expertly designed to extend the versatility, insulation, and functionality of Fakro flat roof windows. Ideal for green or living roofs, it provides the flexibility to raise window height while maintaining exceptional thermal performance. Key Features Adjustable Height Solution 150mm installation base that can be stacked up to two units to achieve the desired height for your roof system. Brand Compatibility