Thermal insulation with standard triple glazing and highly thermally insulating edge seal (Ug = 0.5 W/m2K) Uw = 0.69 W/m2K
Best thermal insulation Uw up to 0.62 W/m2K (with corresponding glazing)
Soundproofing up to 46 dB
Glass panes glued to the timber frame ensure good structural stability and high torsion resistance.
As standard no visible hardware parts – for better appearance, easier to clean and above all for better impermeability from the inside.
The timber/aluminium window HF 310 stands out through its modern, square-edged exterior design.