Trickle ventilators, also known as trickle vents, window ventilators, or door ventilators are small ventilation systems...
Read moreThese Greenwood trickle ventilators are designed to provide continuous effective ventilation, helping reduce mould and condensation.
Standard through frame slot vent for passive ventilation, available in 3 sizes offering up to 4200mm² equivalent area.
Can be retrofitted and are sold in singles.
Suitable for timber, UPVC and aluminium.
- Up to 4200mm² equivalent area
- Upward and downward air deflection options
- Widely specified within the social sector
- 22mm height