heroal S 77

Versatile, modern lifting-sliding system

Stay flexible with the lifting-sliding system heroal S 77. The modular aluminium profile system offers versatile design options. Choose from two different face widths for the sashes, two- or three-track variants with up to six movable sashes, and a wide range of colours and surface looks. These features make heroal S 77 also suitable for generously planned openings leading to patios, balconies and conservatories. The lifting-sliding door heroal S 77 meets all current energetic requirements and offers maximum convenience thanks to its flush threshold, as well as burglary resistance (resistance class RC2). As all sliding and lifting-sliding doors by heroal, heroal S 77 is also available as a barrier-free version.

  • Modular profile system
  • Various opening variants
  • Thermal insulation value UW ≥ 1.0 W/m2K

System dimensions

Visible profile width [mm]

Leaf profile

System properties

Glass filling strength [mm]
Max. leaf weight [kg]
150 - 400
Max. leaf heights [mm]

Performance characteristics

> 2,8 Thermal insulation [Uf in W/m2K] / Profile width [mm]
4 Air permeability
> 1,0* Heat insulation (Uw in W/m2K) / Profile width [mm]
9A Resistance to driving rain
C3/B3 Wind resistance
1-3 Soundproofing class
RC 2 Resistance to burglary
1 Operating forces

* Uw value in accordance with DIN EN 12567-1; calculated using an element size 3,500 x 2,180 mm.


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