Quanex Building Products Corporation is a global supplier of engineered materials and components for the residential and commercial building industries. The company designs, manufactures and distributes a diverse range of products that are used by door and window manufacturers, building product distributors and fabricators. Its portfolio includes extruded vinyl and aluminum profiles, insulating glass systems, composite structures, hardware, and specialty products designed to enhance energy efficiency, durability and aesthetic appeal in new construction and renovation projects.
Operating through two reportable segments—Systems Solutions and Engineered Materials—Quanex serves as a single-source partner for customers seeking integrated component solutions. The Systems Solutions segment focuses on completed window and door assemblies, supply chain management services, and just-in-time delivery programs. The Engineered Materials segment offers core components such as custom-extruded vinyl and aluminum parts, engineered resins and sealants, and advanced glazing products. This dual-segment structure allows Quanex to address the full spectrum of customer requirements, from raw materials to finished assemblies.
Founded in the late 1940s, Quanex has grown through strategic acquisitions, facility expansions and continuous investment in research and development. The company established its headquarters in Houston, Texas, where it maintains its central management offices, research labs and key manufacturing operations. Over the decades, Quanex has broadened its technology platform, introducing proprietary coatings, multi-chamber profile designs and proprietary insulating glass systems that meet stringent energy codes and performance standards across North America and beyond.
Quanex serves customers in the United States, Canada, Mexico, Europe and Asia, with a network of manufacturing sites, distribution centers and technical support offices. Its leadership team comprises experienced professionals in operations, engineering and supply chain management, all guided by a Board of Directors with deep expertise in building materials and capital markets. Through its focus on innovation, quality and customer service, Quanex continues to support the evolving needs of the global building industry.
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