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heroal S 20 C

Sliding door system with frameless sashes

The non-insulated aluminium sliding door system heroal S 20 C makes it possible to use covered outdoor areas regardless of wind and weather. Frame connectors, adjustable slide mechanisms and glass clampings ensure a fast and easy manufacture. The sliding door system heroal S 20 C offers a variety of opening types. The frameless sashes and a accessible threshold lend this sliding door a very elegant design and maximum transparency. It is very comfortable to use thanks to slide dampers, sash carriers and durable stainless steel rails. Cleaning is made easy by an integrated dirt drain.

System dimensions

Profile depth [mm]

Frame profile
83, 103, 129
Leaf profile

Visible profile width [mm]

Frame profile
18 (unten), 45 (seitlich)
Leaf profile

System properties

Glass filling strength [mm]
Max. leaf weight [kg]
Thermal insulation [Uf in W/m2K] / Profile width [mm]
Air permeability
Heat insulation (Uw in W/m2K) / Profile width [mm]
Resistance to driving rain
Wind resistance
Soundproofing class
Resistance to burglary
Operating forces
Impact resistance
Mechanical resistance
Load-bearing capacity of safety equipment
Continuous function

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Your customers will know about your commitment to quality thanks to the “powered by heroal” label. Take advantage of targeted support for your company. As our partner, you will become an important part of the heroal brand, which means maximum support for your business. You will be able to purchase products from the entire heroal range and not just single components. You will therefore benefit from the highest level of system reliability.

  • Individual system and software training
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