Revolving roof window equipped with WD thermo-block insulating the window frame. Operated by means of a handle located up. High energy efficiency.

• coefficient Uw 1.1 W / (m ² K)
• coefficient Ug 1.0 W / (m ² K)
• soundproofing Rw 33 dB
• anthracite metallic outer cladding
• window equipped with WD Thermo-block
• window without diffuser (can be made with)
• reduced assembly
• German technology, Polish performance
• 15 years warranty

Note: The external dimension of the window with WD Thermo-block is larger by 6 cm.