heroal S 42

Lightweigt, functional sliding system

Lightweight, versatile and functional – thanks to its sophisticated design, the aluminium sliding door heroal S 42 meets high demands when it comes to design, sustainability and efficiency. This filigree sliding door offers an extremely wide range of applications, thanks to the versatile opening types (two- and three-track with up to six movable sliding sashes). Yet another architectural highlight is the aluminium sliding door heroal S 42 with a 90° corner, available as internal or external corner. As all sliding and lifting-sliding doors by heroal, heroal S 42 is also available as a barrier-free version.

  • Slim sash profiles
  • Various opening variants
  • 90° corners as internal or external corners

System dimensions

Visible profile width [mm]

Leaf profile
68 / 72

System properties

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

Performance characteristics

4 Air permeability
>1,3* Heat insulation (Uw in W/m2K) / Profile width [mm]
8A Resistance to driving rain
C3/B4 Wind resistance
1-3 Soundproofing class
1 Operating forces


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Widest variety of colours and shapes

The heroal promise

When it comes to how we live and work, the most important thing is having choices. heroal knows that. As a family-run company with more than 140 years of experience, we believe that when it comes to quality, there are no compromises. That is why our products give you a way to create ideal solutions for nearly any requirement. As a technology leader, we believe that quality means more efficiency, more reliability and more performance – solutions that are "SIMPLY. BETTER."

  • over 3,500 specialist partners worldwide
  • products with tested quality
  • family-run company with a long tradition
  • made in Germany
  • personalised design
  • comprehensive range of services
  • superior technical solutions