Steelform develops fittings and espagnolettes with accessories for the window and door industry in particular. Steelform’s business is based on successful product development and innovation power. The products are adapted for automated manufacturing at the production unit in Lammhult. Since its inception, we have produced and sold fittings to several of the largest window manufacturers in the Nordic countries.

Steelform was founded in 1989 and we are currently 20 employees. Since 2005 Steelform has been a part of Inwido, Europe’s largest windows group and a natural home for the region’s strongest companies in the areas of comfort, climate and safety. In 2019, Inwido achieved sales of approximately SEK 6.6 billion and an operating EBITA margin of 9.7 percent. The Group has some 4,400 employees in total, with operations in Denmark, Estonia, Finland, Ireland, Lithuania, Norway, Poland, Romania, the UK, Sweden and Germany. For more about Inwido visit