Designed for a shutter style open and closing mechanism
D Vent is a shutter style through frame slotvent available in 2 models with options for window profile and overframe system installation. Choice of colours.
The D Vent has been designed a shutter style open and closing mechanism and is provided with a high performing external louvered grille. Offering a discreet installation finish 4 options are available for varying installation applications.
4 model configurations; 2 for window profile installation and 2 for over-frame installation
For window profiles 2 models can provide 1700 and 3300mm² equivalent area (England & Wales)
For over-frame installations 2 models can provide 1700 and 3400mm² equivalent area (England & Wales)
Overframe models consist D Vent internal shutter Slotvent and recessed flyscreens for external installation
External louvered grille provides excellent weather performance for all types of window profile installation
Upward air deflection design eliminates draughts when Slotvent is installed
Available in white, brown and brilliant white colour options - RAL numbers available on request
Fully accredited and tested The D Vent has been independently tested at a third party accredited test house to all of the current British Standards. Please see performance tab for full air permeability, Watertightness, noise and equivalent area performance information.