Small Window Trickle Vents

What are the alternatives to trickle vents.

Small window trickle vents. A trickle vent is a very small quantify opening in a window or other building envelope component to allow small amounts of ventilation in spaces intended to be naturally ventilated when major elements of the design windows doors etc are otherwise closed. Trickle vents are used extensively in the uk and europe and are integrated into window frames to provide minimum ventilation requirements for naturally ventilated spaces. Trickle vents now form part of the building regulations. They remove stale air from your property.

The frame has specific sized holes machined out of it covered by the trickle vents on the inside and outside of the window. These openings allow a small amount of air to pass from one side of the window to the other enabling you to benefit from the fresh air without having to open your window or door. If this isn t known habitable rooms should have trickle ventilator of 5000mm2 equivalent area and wet rooms should have 2500mm2 equivalent area. Trickle vents are small openings in a window.

These are small discreet plastic or metal modules that are housed at the top of a door or window frame.