The L Vent is one of the slimmest window ventilators on the market and is suitable for low profile window frames where space to install a window vent is restricted.

Key Stats;

• Available in two models offering 1600mm² and 3200mm² equivalent area (England & Wales)

• Available in two models offering 2000mm² and 4000mm² free area (Scotland)

• Bottom operation

• 10mm rout required

• Available in a range of colours including white, brilliant white, brown, tan, white inner and then brown outer or tan outer

• Smaller model offers excellent sound attenuation to 37dB(A) when in the open position

• Fully accredited and tested
  The L Vent has been independently tested at a third party accredited test house to all of the current British Standards. Please see performance tab for full air permeability, Watertightness, noise and equivalent area performance information.