Long length upvc window trickle vents available a s 8000mm free air window vent. Ideal for difficult or longer than normal size trickle vents.
Brown Replacement Trickle Vents GV 4000 for uPVC Windows
White Trickle Vents GV 4000 For Double Glazing
Brown Trickle Vents-VAL8000 Aluminium Trickle Vent
Aluminium Trickle Vents for Windows, VAL3300, 2500EA, Brown, 335mm
Black Trickle Vents-VAL3300 Aluminium Trickle Vent
White Trickle Vents GV3000 For Double Glazed Windows
