A characteristic feature of the Nord-line system based on profiles with a narrow face is the way the windows are opened to the outside. This is characteristic especially for the skandynawskie_fotoScandinavian market construction style , and the wind pressing against the wings presses them down, ensuring increased tightness. In addition, the way of opening to the outside allows you to save space in the room.
The door frame has a construction width of 120 mm, and the leaf is 70 mm. The posts and crossbars have a special, decorative shape from the side of the room.

The system is characterized by a modern design with delicate slants and curves. The Nordline system enables the use of glazing units up to 42 mm thick. Reinforcement with a large cross-section increases the stability of the windows.