Greenwood UPVC Trickle Slot Vent 2500EA 250mm Long White

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Draak Trickle Vents for UPVC windows High-quality, texture-free window ventilation in various colours & sizes, ready for collection in 2 hours or next-day

en Trickle vent is a device that allows air supply to rooms that use gravity Draak white trickle vent 263mm for UPVC windows Quality window ventilation to prevent condensation & mould, ready for collection in 2 hours or next-day

mposurga slot 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 Window-integrated trickle vent We present Insolio: an innovative trickle vent installed between the top frame part and the head No slot milling No