Simon Trickle Vents 300mm or 400mm Night Slot Ventilation Facility Upvc & Timber Windows Simon Trickle Vents are suitable for all window types and provides trickle ventilation in line with current Building Regulations and are available in two sizes...

Yale SlotVent Trickle Vents with Noise Reduction 252mm (2500EA), 386mm (4000EA) or 467mm (5000EA) Night Slot Ventilation Facility UPVC & Timber Windows Designed and developed in the UK, Yale’s Branded SlotVent is Document F compliant and...

White Titon Trickle Vent Trimvent Select Xtra S13 2000EA and XS13 4400EA For UPVC & Timber Windows The Trimvent® Select Xtra S13 is an externally mounted plastic ventilator designed to fit neatly over a 13mm slot in a window, offering an...

Greenwood Trickle Vent L Vent Greenwood’s L Trickle Vent is suitable for all window types and provides trickle ventilation in line with current Building Regulations, available in a two sizes to suit most needs. Supplied as a complete package, the...

Greenwood Trickle Vent F Vent Our easy to fit Greenwood Trickle vents can be fitted to windows or doors (Upvc or timber). The slimline design ensures an unobtrusive finish and once fitted the vent can be closed and opened as necessary. In an economic...

Greenwood 8000HD Trickle Vent HD Vent Our easy to fit Greenwood 8000HD Trickle vents can be fitted to windows or doors (Upvc or timber), as an aid to controlling condensation. Its design ensures controllable trickle ventilation in line with current...

Greenwood 3000S White Trickle Vent S Vent Greenwood's 3000S Trickle Vent is suitable for all window types and provides trickle ventilation in line with current building regulations. The internal mechanism opens from the bottom to provide easy trickle...