Top guided windows are simple, elegant and user-friendly.
A must-have for fans of modern and minimalist aesthetics, the opening function of a Rationel top-guided window is controlled by tracks and slides, with adjustable friction ironmongery allowing for nearly unlimited opening positions.
Advantages of top guided windows
1. Suitable for all rooms
2. Easy, seamless opening function
3. Provides effective ventilation when open, both above and below the sash
4. No visible external hinges
Minimum and maximum sizes