Vertical-Sliding-Window
Neven DuMont, Cologne
- Width x Height = 1400 mm x 2100 mm
- Sash-Weight = 80 kg
- Opening position = 30°

- The lower sash moves to the top, the upper sash to the bottom.
- Control by frame-sided guides and guiding rollers.
- Operation, locking and releasing by top-positioned handle.
- Limiting of opening by limiting-hinges.
- Both sashs can be opened to the inside for cleaning purposes (tilt position).