Huttig Building Products, Inc. is a domestic distributor of millwork, building materials and wood products used principally in new residential construction and in-home improvement, remodeling and repair work. The Company's products are organized into three categories: millwork, which includes doors, windows, molding, stair parts and columns; general building products, which include connectors, fasteners, composite decking, housewrap, roofing products and insulation, and wood products, which include engineered wood products, such as flooring systems, as well as wood panels and lumber. The Company purchases from manufacturers and distributes its products through 25 wholesale distribution centers serving 41 states. Its distribution centers sell principally to building materials dealers, national buying groups, home centers and industrial users, including makers of manufactured homes.