Window Trickle Slot Vent 263mm White for uPVC Double Glazing

Internal 4000 compact Link Trickle Vent suitable for PVCu casement windows EQA: 4000mm2 EQ with 13mm rout

A trickle vent is a very small opening in a window or other building envelope component to allow small amounts of ventilation in spaces intended to be

window slot vent When placed in the top of a casement frame, a trickle vent will serve that purpose; providing a small opening that allows air to filter through the closed

diamond fever slot How to retrofit or install a window vent, trickle vent to a upvc window to help with condensation Trickle slot vent Air-Box Europe•21K