Window Trickle Slot Vent 407mm Brown for uPVC Double Glazing

Order Casement Window - Trickle Window Slot Vent Set Inside & Out - 290mm - 2328mm²EA

They come in a range of colours and sizes to suit all uPVC windows regardless of age Drilling the holes for your trickle vent First lets open the trickle slot

the everest slot holders Through Frame Trickle Ventilators Trickle Vents allow you to have a small aperture in a window for a controlled amount of ventilation TTF slimline ventilator

white king ii slot If I take the vent off, what can I fill the holesslot with? Then all you need to do is cover the trickle vent slots :confused: M