Georgia Gulf Corporation is a manufacturer and an international marketer of chlorovinyl and aromatic chemicals and also manufacture and market vinyl-based building and home improvement products. The Company operates in three business segments: Chlorovinyls segment consists of two product groups: Electrovinyls products, which are composed of chlorine, caustic soda, ethylene dichloride (EDC), vinyl chloride monomer (VCM), and vinyl resins; and Compound products, which are composed of vinyl compounds, compound additives and plasticizers; Building Products segment consists of two primary product groups: Window and Door Profiles and Mouldings, and Outdoor Building Products, which consists of siding, pipe and pipe fittings and deck, fence and rail products, and Aromatics segment also contains two commodity chemical product groups: cumene, and phenol and acetone. On February 9, 2011, it acquired Exterior Portfolio by Crane from the Crane Group.