Manual fanlight opener

OL 90 N Surface-mounted slimline skylight opener with an opening width of 170 mm

  • Achieves the full opening width of 170 mm for all leaf heights
  • Opening width can be set
  • Suitable for leaf weights up to 80 kg
  • Min. leaf height 250 mm
  • Min. leaf width 380 mm
  • Max. leaf width of 3600 mm with three scissor stays
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  • Low space requirement thanks to flat design of the scissor stays
  • Integrated leaf locking mechanism in the scissor stays guarantees safe locking
  • Unhinging inhibitor, lockable hand lever and scissor stays offer additional safety
  • Lock carrier and additional locks increase safety and air-tightness
  • Scissor disengagement by pressing the release button facilitates window cleaning from inside and outside
  • Completely pre-mounted assembly groups facilitate installation
  • Also available as a fix pack
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Surface-mounted slimline skylight opener with an opening width of 170 mm

Application Areas

  • Comfortable and daily ventilation of rooms and staircases
  • Inward-opening bottom hung windows
  • Special forms such as angular, triangular, round and segmental arch windows are possible
  • Installation in post-rail constructions possible
  • Coupling and operation of several windows through corner angle transmission
  • Automation through electric linear drive E 212
  • Installation on wooden, plastic or metal windows
  • Frame installation

Product specifications

OL 90 N
Length 242 mm
Opening width (max.) 170 mm



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