airvent OF STANDARD/OF EX

Airvent OF and OF EX are high performance over frame vents giving excellent airflow and a discrete appearance. When you want the neatest look these over frame units are a fabulous choice. If your building is in a particularly exposed location use the OF EX to give enhanced weatherability.

Product Brochure

OF STANDARD OF EX-Brochure

  • Thermally broken
  • Self-regulating
  • Frame depth from 50-194mm and beyond
  • Water-tight up to 1200 Pa
  • Suitable for use on all types of window construction: aluminium, timber & plastic
  • Inside insect grille easily removed for cleaning
  • Natural upward deflection
  • Available in single and dual colour.
  • Manufactured from extruded aluminium

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