Albio 129C Advanced is the only system having a sash with a width of 78,3 mm that presents high thermal-insulation properties with Uf=1,48 W/(m2K) and Uw=1,4 W/(m2K) with Ug= 1,0 W/(m2K), thanks to the use of special polyamides.
It has been used a special water tightness component that replaces the central sealing gasket and offers a better thermal insulation ability.
The design of the system with minimal straight lines offers a minimalistic look and an improved aesthetics. Furthermore, there is the possibility to use a frame that is coplanar not only at the outside but in the inside too.