RW Simon Premium Trickle Window Frame Vent

RW Simon Premium Trickle Window Frame Vent window slot vent Order Casement Window - Trickle Window Slot Vent Set Inside & Out - 400mm - 3180mm²EA window slot How to retrofit or install a window vent, trickle vent to a upvc window to help with condensation

window slot Order Casement Window - Trickle Window Slot Vent Set Inside & Out - 415mm - 4191mm²EA

olympic slot 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 Our Trickle Vents offer a great ventilation system that is designed to provide increased airflow while helping to prevent condensation