heroal S 42 HF

Transparent and frame-free

heroal S 42 HF opens up new large dimensions and guarantees maximum transparency with its unique innovative frame construction integrated into the masonry. The sliding casements completely disappear into a double-insulated pocket in the wall, creating a unique spatial experience with maximum transparency.


Cross section

System dimensions

Profile depth [mm]

Frame profile
131
Leaf profile
42/38
Bar profile
38

Visible profile width [mm]

Frame profile
-
Leaf profile
68 - 72
Bar profile
68

System properties

Glass filling strength [mm]
24 - 28
Max. leaf weight [kg]
160
Max. leaf heights [mm]
2.600

Performance characteristics

Thermal insulation [Uf in W/m2K] / Profile width [mm]
4 Air permeability
>1,2 Heat insulation (Uw in W/m2K) / Profile width [mm]
8A Resistance to driving rain
C2 Wind resistance
3 Soundproofing class
Resistance to burglary
Operating forces
Impact resistance
Mechanical resistance
Load-bearing capacity of safety equipment
Continuous function

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