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StoVentec Glass

Ventilated rainscreen glass facade with open joints
StoVentec Glass

Products and systems vary from location to location due to local building regulations and standards. We strongly advise you to make contact, your local expert will be happy to consult you on standards and approval.

System advantages

  • exclusive glass panel system with non-visible fixing
  • Panel facade with accentuated joints for the decorative design of high-quality glass surfaces (individual formats available)
  • benefits in terms of building physics thanks to rear ventilation of the facade (humidity, sound and thermal protection)
  • unevenness can be levelled by means of an adjustable sub-construction
  • fast installation in all weather conditions due to prefabrication at the factory, can simply be hung on agraffe profiles
  • high reliability due to system solution with matched components

Download centre

For further details, support with project – specific u-values, BIM elements and project advice, please feel free to contact us here

  • Construction details
  • BIM files
  • Specification texts

Construction details

  • Construction details

BIM files

  • Facade insulation systems in LOD200

Specification texts

  • limited-combustible
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Thermal protection

  • mineral wool faced with nonwoven
  • thick insulant layer possible
  • system implementation also possible without insulation

Reaction to fire

  • limited combustibility
  • class B-s1, d0 in accordance with EN 13501-1
  • fire barriers may be required in accordance with national specifications

Impact resistance

  • high impact resistance
  • high stability in case of blast loads
  • low risk of injury even if glass breaks, thanks to full-surface bonding

Wind load

  • can be applied to all wind load areas by adapting the sub-construction spacings without visible impact

Sound insulation

  • improvement of up to 10 dB (A) in the sound reduction index

Other properties

resistant to earthquakes

  • 18772
  • 17374


Area of application

  • new and existing buildings, installation limits in accordance with national building regulations
  • thick system build-ups (e.g. > 60 cm) possible
  • particularly suitable for public buildings with high requirements on explosion resistance, e.g. airports and railway stations
  • exterior and interior


  • masonry, e.g. brick, calcium silicate masonry units, cellular concrete, fair-faced masonry and masonry veneer
  • concrete, concrete slab construction
  • timber frame construction


  • by agraffe profiles, non-visible
  • Easily adjustable sub-construction made of a stainless steel-aluminium combination with the lowest thermal bridging coefficients
  • in timber frame construction with timber supporting battens

Creative possibilities

Design options

  • smooth, shiny surface made of tempered safety glass with a depth effect
  • panel facade with joints as design elements
  • standard panel up to 1.25 x 2.60 m possible

Contact your local expert

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We are Sto, how can we help you?

  • Keri Tolar
    Keri Tolar USA, Sto Corp
  • Wei Zhuang
    Wei Zhuang Sto China
  • Isabel Carriço
    Isabel Carriço Sto Headquarters
  • TaegGyu Jang
    TaegGyu Jang Sto Korea
  • Manuel Martino
    Manuel Martino Sto Spain
  • Valery Khogai
    Valery Khogai Sto Russia

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