Window Trickle Slot Vent 407mm Brown for uPVC Double Glazing

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Adjustable Recessed Window Slot Ventilator This trickle-vent is suitable for Timber windows and features a sliding mechanism for controlling the ventilation

Trickle vents are used extensively in the UK and Europe integrated into window frames to provide minimum ventilation requirements for naturally ventilated Understanding Trickle Vents Trickle vents, or slot vents, are small openings incorporated into windows or external walls of buildings

book of maya slot Order Casement Window - Trickle Window Slot Vent Set Inside & Out - 290mm - 2328mm²EA Yale SlotVent Trickle Vents with Noise Reduction 252mm , 386mm or 467mm Night Slot Ventilation Facility UPVC & Timber Windows · Width: