Revolving roof window equipped with WD thermo-block insulating the window frame. Operated by means of a handle located up. Window to a house in energy-saving - NF40 standard.

• coefficient Uw 0.91 W / (m ² K)
• coefficient Ug 0.7 W / (m ² K)
• soundproofing Rw 38 dB
• anthracite metallic outer cladding
• window equipped with WD Thermo-block
• window without diffuser (can be made with)
• reduced assembly
• German technology, Polish performance
• easy installation with a click license
• 15 years warranty

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