EkoSun 6 NL
Profile with a construction depth of 120 mm
Glazing with units up to 55 mm
The main feature of the Ecofutural OC system is the special shape of the frames, which allows the sash profile to be hidden behind it, as well as an invisible internal glazing strip.
*The above value of Uw is given for a reference window with dimensions of 1230 x 1480 mm, in the best thermal variant.