Replacing double glazing trickle vents is easy with this brown 4000 air vent. Simply screw to the surface of the upvc window for an ideal replacement slot vent.
Grey Replacement Trickle Vents GV 4000 for uPVC Windows
Aluminium Trickle Vents for Windows, VAL3300, 2500EA, White, 335mm
White Trickle Vents GV3000 For Double Glazed Windows
Aluminium Trickle Vents for Windows, VAL3300, 2500EA, Anthracite Grey, 335mm
Aluminium Trickle Vents for Windows, VAL3300, 2500EA, Tan, 335mm
White Trickle Vents GV 4000 For Double Glazing
