0.93
Uw for Ug = 0.6 (Aluminum spacer)*
2
Gaskets
3
Chambers
The Decalu 94 Retro system ensures visual reference to wooden windows. Retro-style aluminum – it meets market expectations. By choosing Decalu 94 retro, you get not only a unique design, but also high thermal insulation parameters.
* The above value of Uw is given for a reference window with dimensions of 1230 x 1480 mm.