International Aluminum Corporation manufactures diversified lines of aluminum and vinyl products in North America. It operates in three segments: Residential, Commercial, and Aluminum Extrusion. The Residential segment comprises products, which are fabricated from aluminum and vinyl into a line of horizontal sliding windows, vertical sliding windows, casement windows, garden windows, bay and bow windows, special configuration windows, louvre windows, patio doors, wardrobe mirror doors, and related products. These products are used in new residential construction; and in remodeling, home improvement, and replacement. The Commercial segment offers curtainwalls; window walls; slope glazed...