The AZEK Co., Inc. is an industry manufacturer of premium building products that replace traditional materials and provide value through lower maintenance, refined aesthetics and reduced total cost. The firm operates through two segments: Residential and Commercial. The Residential consumer consumer brands include TimberTech and AZEK Exteriors. The TimberTech offers a premium portfolio of capped polymer and capped composite decking as well as railing, porch, lighting and paver products. The AZEK Exteriors manufactures distinctly unique trim and moulding. The Commercial segment manufactures engineered sheet products and high-quality bathroom partitions and lockers. The company was founded on August 15, 2013 and is headquartered in Chicago, IL.