Cornerstone Building Brands, Inc. is the largest manufacturer of exterior building products in North America, employing more than 18,000 people across 175+ facilities. The company serves the building construction industry, covering both residential and commercial sectors.
Its product portfolio includes vinyl siding, windows, doors, metal roofing systems, and stone veneer. These exterior building products are manufactured and distributed throughout North America.
The company operates with core values of safety, integrity, and inclusion. It supports employee development through training programs and invests in sustainable manufacturing practices. Community engagement includes partnerships with organizations such as Habitat for Humanity through its Home for Good project.
