BONA Aluminium Windows in HEROAL system
Products:
BONA Aluminium Window in Heroal W50C system
energy saving degree
System
1-chamber
Installation depth
50mm
Uf
cold aluminium
Uw = 1,3
W/m 2K
BONA Aluminium Window in Heroal W65 system
Ocena
System
3-chamber
installation depth
65mm
Uf
from 2,2W/m2K
Uw = 0,84
W/m 2K
BONA Aluminium Window in Heroal W72 system
Ocena
System
3-chamber
installation depth
72mm
Uf
from 1,3 W/m2K
