How do trickle vents work?

To replace your trickle vents just measure the slots in the frame or use our Size Guide These are all screw fixed FAQs View Support Video

Those fitted to the frame are known as slot vents, and those between the glass and frame glazed-in-vent They are opened and closed manually, depending on

slot doddendael bruiloft Our year old house has trickle vents on every window, which let in a huge amount of cold air even when closed

the wildos slot Window Trickle Slot Vent 407mm Brown for uPVC Double Glazing & Timber Windows 0586 Brand new