Quanex Building Products Corporation, together with its subsidiaries, provides components for the fenestration industry in the United States, Europe, Canada, Asia, and internationally. It offers 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. In addition, the company provides various non-fenestration components and products, including solar panel sealants, trim moldings, vinyl decking, water retention barriers, conservatory roof components, and commercial access solutions. It sells its products to original equipment manufacturers in the building products industry through sales representatives, direct sales force, distributors, and independent sales agents.