Aluminium is the material that best combines efficiency and cost-effectiveness in the production of spacer bars for insulating glass. This is why Alu-Pro specialised in producing this type of spacer. The new plant produces over 300 million linear metres per year, enough to go around the earth seven times. The company designs all of the components for producing profiles, including the machinery and forming rolls. The raw material, which The roll forming lines with induction soldering always are at the forefront of technology and they’re continuously updated.