Double glazing window vent in a white finish is ideal for those standard replacements in a 400mm length. Control the air vent using a special tab switch for on or off. Two screws to install this vent and comes with the exterior canopy too.
Grey Replacement Trickle Vents GV 4000 for uPVC Windows
Brown Replacement Trickle Vents GV 4000 for uPVC Windows
White Trickle Vents GV3000 For Double Glazed Windows
Aluminium Trickle Vents for Windows, VAL3300, 2500EA, White, 335mm
White Pull Cord Trickle Vents For uPVC Windows
Aluminium Trickle Vents for Windows, VAL3300, 2500EA, Anthracite Grey, 335mm
