Trickle Window Slot Vent Set Inside & Out - 400mm

It's a trickle vent If you leave it open, it allows a bit of ventilation even when the main window is closed

Trickle Window Slot Vent Set Inside & Out - 400mm A 550mm long, 22mm wide Greenwood trickle vent Includes internal and external canopies which neatly cover routed slots to comply with building regulations

It's a trickle vent If you leave it open, it allows a bit of ventilation even when the main window is closed

slot machine 7s Trickle Vent Retrofit Dublin Trickle Vents or trickle ventilators are a component within a window or a door, situated at the upper part of the frame Their

It is easy to install and can be mounted on windows, doors, or other surfaces The vent can be adjusted to control the amount of airflow, making it a

window slot slot just above the trickle vent Hi my bathroom window has a vent fixed in at the top which has now started to leak, there is water

Profile22 Systems, the leading UK manufacturer of PVC-U windows and doors, offering window and door systems to trade, commercial and homeowners