4000 Link Trickle Vent - Internal

Leaking window vent window slot vent Window Vents Choose from a wide range of window vents to suit new and refurbished windows Our window vents come with a price promise, we'll refund the window poker Order Casement Window - Trickle Window Slot Vent Set Inside & Out - 415mm - 4191mm²EA

window slot Window trickle vents are perfect for maintaining natural ventilation Our range of trickle vents provide a small opening in window frames and doors