Quanex Building Products Corporation manufactures and distributes components for original equipment manufacturers (OEMs) in the building products industry. It operates in the United States, Europe, Canada, Asia, and other international markets. Its products include energy-efficient flexible insulating glass spacers, extruded vinyl profiles, window and door screens, precision-formed metal and wood products, window and door seals, and window and door hardware, as well as solar panel sealants, trim moldings, vinyl decking, water retention barriers, conservatory roof components, and commercial access solutions. The company sells through sales representatives, a direct sales force, distributors, and independent sales agents. Founded in 1927, it is based in Houston, Texas.