VELFAC 200 DGU Top-guided window
- When opened the sash provides a ventilation gap at the head.
- Available as 24mm double glazing.
- The espagnolette has a built-in ventilation position (5mm).
- An adjustable friction brake can hold the window open in any ventilation position.
- Balance arms and U-shaped glide-rails are made of steel with a grey zinc-aluminium surface treatment.
- V200 alu windows >1500mm and V200i windows > 1400mm are fitted with circular catch handles on both sides to ensure wind and water tightness.
If a rescue opening is required in very low windows it is recommended to use VELFAC 200 tophung window.