These Greenwood window ventilators are designed to provide continuous effective ventilation, helping reduce mould and condensation.
Standard Through Frame Slotvent for passive ventilation, available in 2 sizes offering up to 3200mm2 equivalent area.
Can be retrofitted and features pull-cord operation.
Suitable for timber, UPVC and aluminium.
- Up to 3200mm² equivalent area
- Upward and downward air deflection options
- Widely specified within the social sector
- 22mm height









