heroal W 77 PH

The window system with passive-house certification

With an installation depth of just 77 mm and a view width of 180­mm, the heroal W 77 PH window system meets the high requirements of the Dr. Feist German Passive House Institute.

A Uf value of 0.8 W/m²K, which meets passive house requirements, is achieved with a view width of just 120 mm.


System dimensions

Profile depth [mm]

Frame profile
77
Leaf profile
89
Bar profile
77

Visible profile width [mm]

Frame profile
70 - 250
Leaf profile
43
Frame-Leaf combination
120
Bar profile
164

Casement profi e variations

Push rod fitting groove [SBN]
Plastic fitting groove [KBN]

System properties

Glass filling strength [mm]
66
Max. leaf weight [kg]
300
Max. leaf heights [mm]
2.800

Performance characteristics

0,78/180 Thermal insulation [Uf in W/m2K] / Profile width [mm]
4 Air permeability
>0,67 Heat insulation (Uw in W/m2K) / Profile width [mm]
9A Resistance to driving rain
C5/B5 Wind resistance
1-5 Soundproofing class
bis RC 3 Resistance to burglary
1 Operating forces
5 Impact resistance
4 Mechanical resistance
Load-bearing capacity of safety equipment
3 Continuous function

Extras

Tailored support for architects

In order to ensure all-inclusive support, heroal’s team of consultants offer advice across Germany. heroal’s technical support deals with all the questions you may have concerning windows, doors and curtain walls as well as roller shutters, sun protection and roller doors -if required, also on-site of your building project. Are you new to heroal? Get in touch with us today!

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