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heroal W 72 CW

Facade design window system

The heroal W 72 CW window system offers planners individual, object-oriented design options for window elements between floors. Large openings and spaces can thus be realised as a classic mullion and transom design. With a number of different profile variations to choose from, the heroal W 72 CW aluminium composite system is an attractive alternative to steel facades.


Cross section

System dimensions

Profile depth [mm]

Frame profile
72/106
Leaf profile
76,5/79
Bar profile
72/106

Visible profile width [mm]

Frame profile
33 - 58
Leaf profile
verdeckt
Bar profile
50

Casement profi e variations

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

System properties

Glass filling strength [mm]
48
Max. leaf weight [kg]
130
Max. leaf heights [mm]
2.400

Performance characteristics

1,7/85 Thermal insulation [Uf in W/m2K] / Profile width [mm]
4 Air permeability
>0,87* Heat insulation (Uw in W/m2K) / Profile width [mm]
9A Resistance to driving rain
C3/B3 Wind resistance
Soundproofing class
Resistance to burglary
Operating forces
Impact resistance
Mechanical resistance
Load-bearing capacity of safety equipment
Continuous function

* Uw value in accordance with DIN EN ISO 10077-1; calculated using an element size of 1,230 x 1,480 mm; standard visible profile width

!) Application-specific special approvals for oversized elements from heroal

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