Slot vents for old windows

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Window trickle vents are small vents that are installed in the frame of a double glazed window They allow air to flow in and out of the window,

Trickle Night Slot Window Vent Air Ventilation For upvc Timber Or Aluminium Window DoorsSize & Features:Overall Length Approx 263mmApprox 235mm Length How to retrofit or install a window vent, trickle vent to a upvc window to help with condensation

asian slot machine Order Casement Window - Trickle Window Slot Vent Set Inside & Out - 400mm - 3180mm²EA Trickle vents allow for a small amount of ventilation even when the window or door is closed These vents are designed to help prevent or minimise problems