Designed and developed in the UK, Yale's SlotVent allows an appropriate amount of air to allow air to pass through the window, helping to remove stale air and reduce condensation and mould, as well as enabling people in cities or near busy roads to benefit from ventilation without having to open their windows.

Range includes:

  • 2500EA
  • 4000EA
  • 5000EA

Internal Vent

  • Yale branded
  • Pre-fitted clips
  • Vent can be tilted 30, 60, or 90 degrees according to ventilation requirements
  • Range includes options for with and without foam gasket for noise and draft reduction

External Hood

  • Pre-fitted clips
  • Provides ventilation whilst preventing water from entering the home 
  • Built-in fly screen to prevent flies/ bugs from entering the home

Colour Range

  • Agate Grey RAL 7038
  • Anthracite Grey RAL 7016
  • Black RAL 9005
  • Brown RAL 8022
  • Cream RAL 1015
  • Chartwell Green RAL 6021
  • Irish Oak RAL 8003
  • Slate Grey RAL 7015
  • Ran TAL 1011
  • White RAL 9003


5000EA Successfully Tested at BRE

  • EN13141-1:2009 - Ventilation for buildings - Performance testing of components/ products for residential ventilation. Part 1: Externally and internally mounted air transfer devices
  • BS EN ISO 10140 -1 Acoustics Laboratory measurement of sound insulation of building elements - Application rules for specific products and BS EN ISO 10140-2 Acoustics. Laboratory measurement of sound insulation of building elements - Measurement of airborne sound insulation
  • 10 Year Mechanical Guarantee
  • 12 Month Surface Finish Guarantee


Yale recommends the SlotVent is wiped clean at 6-month intervals using a damp cloth. The external hood should be brushed lightly to remove dust and debris