Manual fanlight openers

OL 320 * Surface-mounted fanlight opener with an opening width of 320 mm

OL 320 open Surface-mounted fanlight opener for rectangular windows with an opening width of 320 mm
  • Achieves the full opening width of 320 mm for all leaf heights
  • The opening width can be adjusted
  • Little space necessary thanks to flat design of the scissors
  • Safety button on the scissors shows scissors engagement in spherical head of leaf bracket
  • Integrated leaf locking mechanism in the scissors ensures secure locking
  • Scissor unhooking by pressing the release button facilitates window cleaning from inside and outside
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  • Unhinging inhibitor offers additional safety
  • Lock carrier and additional locking mechanisms increase safety and air-tightness
  • The scissors and the link arm can be installed from the front
  • Leaf bracket fits all overlap heights and materials
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Application Areas

  • Convenient daily ventilation for rooms and staircases
  • For windows with high leaf weights up to max. 250 kg
  • Inward opening bottom-hung windows
  • Automation by E 212 electric linear drive
  • Installation on wooden, plastic or aluminium windows
  • Frame installation

Technical data

OL 320
Length 436 mm
Depth 65 mm
Height 26 mm
Opening width (max.) 320 mm
Leaf width (min.) 680 mm
Leaf height (min.) 400 mm
Leaf weight (max.) 250 kg
Fitting stroke 70 mm
Adjustable opening width (stroke reduction) Dependent
Leaf locking mechanism integrated in the scissors Yes
Scissor unhooking by release button Yes
Unhinging inhibitor Yes



GEZE Central +91-444-061-69-00