Sapa Building System is a brand of the Norwegian Hydro Group, a global supplier of aluminum. Sapa Building System is a creator of aluminum profile solutions. The company offers its customers – architects, metal construction companies, investors and property owners – innovative, tailor-made solutions.

Altyor has been a subcontractor of Sapa Building System since 2003 through the Serenity programme. We manage the production and logistics of plastic and aluminium parts and sub-assemblies for windows, bay windows, sliding glass doors, conservatories and pergolas on their behalf.