About Us


Headquartered in Houston, Texas, with locations around the world, Quanex Building Products Corporation is an industry-leading manufacturer of engineered materials and components for building products sold to Original Equipment Manufacturers (OEMs). We design and produce energy-efficient window and door products, systems and solutions, as well as kitchen and bathroom cabinet components.


  • Vinyl & Composite Window and Door Products
  • Insulating Glass Sealant Systems & Components
  • Engineered Components
  • Engineered Wood Flooring
  • Architectural Mouldings
  • Component Supplier to Kitchen and Bathroom Cabinet Industry