FAKRO  - Additional Installation Base (XRD) Size:90cmx90cm Note: When loading heavy materials

Note: When loading heavy materials such as bricks

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

stable opening and prevent accidental closure

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

FAKRO  - Additional Installation Base (XRD) Size:90cmx90cm Note: When loading heavy materialsThe 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