Trickle vents

Trickle vents trickle slot vent Trickle Vents are an excellent way to allow air flow and ventilation without the issue of dust, dirt, and insects Whether you're looking galaxy slot Trickle vents are used extensively in the UK and Europe integrated into window frames to provide minimum ventilation requirements for naturally ventilated

galaxy slot Window Trickle Slot Vent 263mm White for uPVC Double Glazing & Timber Windows Reduces Condensation, Damp & Steam in Windows Fully Adjustable : :

pin slot joint Window Trickle Slot Vent 263mm White for uPVC Double Glazing & Timber Windows Reduces Condensation, Damp & Steam in Windows Fully Adjustable : : Window Trickle Slot Vent 407mm Brown for uPVC Double Glazing & Timber Windows 0586 Brand new