Description
Marconi Max window is a thermally modified version of Marconi window. The wooden part is 68 mm thick. By introducing a new sash design, we can use 44 mm thick, two-chamber glazing units. This improvement has allowed us to use panes with the heat transfer coefficient Ug = 0.6 W/m2K in standard Marconi Max windows. With this construction we obtain an excellent insulation parameter for the reference window Uw = 0.9 W/m2K. The economic construction of Marconi Max window allows for a very good ratio of price to thermal and functional properties.
Characteristics
Overall U-value:
0,8 W/m2K
Acoustic value:
34-42 dB (depending on the glazing unit)
Water-tightness class:
Class 5A
Class of air permeability:
Class 3
Resistance to wind load:
Class C2
