James Hardie is the undisputed leader of the industry. Their siding and trim are engineered to withstand the specific climate in which they are used. Innovation is vital to maintaining the pre-eminent position in the fiber-cement industry, and James Hardie invests heavily in research and development, with a special emphasis on product quality and production efficiency to develop durable and low maintenance siding products, backerboard and pipe. Feel confident knowing that you chose a product designed for beauty and durability. Learn More.
CertainTeed is a subsidiary of Saint-Gobain, one of the top 100 industrial companies in the world, and a leading North American manufacturer of building materials. CertainTeed strives to be the preferred choice for innovative building products and systems through the development of exceptional team performance and world-class processes. CertainTeed was an Energy Star Partner of the Year in 2013.