Revolving roof window equipped with WD thermo-block insulating the window frame. Operated by means of a handle located up. Window for passive buildings - NF15 standard.

• coefficient Uw 0.77 W / (m ² K)
• coefficient Ug 0,5 W / (m ² K)
• soundproofing Rw 38 dB
• anthracite metallic outer cladding
• window equipped with WD Thermo-block
• reduced assembly
• German technology, Polish performance
• easy installation with a click license
• window without diffuser (can be made with)
• 15 years warranty

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