Reversible window is the most popular model within the roof windows:
- profiles of wood or PVC with aluminum panels,
- pivoting movement on central axis,
- installation slope 15 – 90o,
- one-chamber low emission pane set in a standard version,
- the possibility to form a window for passive buildings,
- thermal insulation Uw = 0,58 W/(m2K)*,
- the possibility to motorize the window,
- wide variety of accessories.