ScreenLine® SL20-22B is a patented magnetic system with manual operation (tilt-only function) for venetian blinds incorporated within 20-mm or 22-mm double glazing units.

Rotation of the knob applied on the glass in the bottom part of the blind transfers motion from the bottom head rail to the top head rail via two angular gears and one hexagonal shaft that are housed and concealed inside the spacer bar.

System SL20-22B is expressly designed for applications on structural façades or windowsill applications due to the control device being easily accessible and within reach.

It ensures with time the insulating properties of the double glazing unit, notably protection from dirt or weather conditions. In addition, the kit can be assembled and transported completely raised, therefore in a quick and easy way.