FAKRO DEF-D U8 04K 80x80 Electrical Flat Roof Window transfer What sizes and densities are

What sizes and densities are available for Rockwool RW3 insulation slabs

It can reduce CO2 emissions by many tonnes over the lifetime of use

Its professional-grade construction allows for quick and hassle-free setup

Effective in reducing heating and cooling costs

FAKRO DEF-D U8 04K 80x80 Electrical Flat Roof Window transfer What sizes and densities areThis electrically opened type F flat roof window is equipped with a double glazed unit with laminated internal glass which is anti burglary P2A class as standard. Should the pane crack, shards of glass do not pose a danger but remain on the laminate film. The range of sizes available has been matched to standard skylights, enabling the quick and easy replacement of an existing skylight for a new window. To ensure the flow of water from the glass