Manual fanlight opener

OL 320 Surface-mounted slimline skylight opener with an opening width of 320 mm

  • Achieves the full opening width of 320 mm for all leaf heights
  • The opening width can be set
  • Low space requirement thanks to flat design of the scissor stays
  • Safety button on the scissor stays shows when the scissor stays engage in the spherical head of the leaf bracket
  • Integrated leaf locking mechanism in the scissor stays guarantees safe locking
  • Scissor disengagement 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 locks increase safety and air-tightness
  • Scissor stays and link arm can be installed from the front
  • The leaf bracket is suitable for all overlap heights and materials
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Surface-mounted slimline skylight opener with an opening width of 320 mm

Application Areas

  • Comfortable and daily ventilation of rooms and staircases
  • For windows with high leaf weights up to max. 250 kg
  • Inward-opening bottom hung windows
  • Automation through electric linear drive E 212
  • Installation on wooden, PVC or light alloy windows
  • Frame installation

Product specifications

OL 320
Length 436 mm
Opening width (max.) 320 mm
Leaf width (min.) 680 mm
Flügelhöhe (min.) 400 mm
Leaf weight (max.) 250 kg
Fitting stroke 70 mm
Adjustable opening width (stroke reduction) Yes
Leaf lock integrated in the scissor stay Yes
Scissor stay unhooked by release button Yes
Burglary resisting lock (SKG) No
Lockable No
Unhinging inhibitor Yes


We would be happy to assist you +49-7152-203-0 Hotline for architects +49-7152-203-112 (7:30 a.m. - 5:00 p.m.) Service Hotline +49-1802-923392 (0.06 € / Calling from landline, mobile telephony max. 0.42 €)