The blades have an elliptic section and consist of a single extruded aluminum profile of 6060 or 6063 alloy. These blades stand out for their clean line and a robust consistence. The closing caps are in laser-cut aluminum, except for the Type 15E, where the caps are in reinforced nylon6 and are mounted flush inside the profile. These blades can be provided with silver anodized finishing or powder coated in a choice of RAL colors.
