Cornerstone Building Brands to Participate in the Upcoming Zelman & Associates 2020 Virtual Housing Summit on September 22 & 23, 2020

Cornerstone Building Brands, Inc. (NYSE: CNR) (the “Company”), the largest North American manufacturer of exterior building solutions, today announced that Jeff Lee, Executive Vice President and Chief Financial Officer, will host one-on-one and small group meetings with investors at the Zelman & Associates 2020 Virtual Housing Summit on September 22-23, 2020.

About Cornerstone Building Brands

Cornerstone Building Brands is a leading manufacturer of exterior building products in North America. Headquartered in Cary, North Carolina, the Company serves residential and low-rise non-residential customers across new construction and repair & remodel markets. As the #1 manufacturer of windows, vinyl siding, insulated metal panels, metal roofing and wall systems and metal accessories, Cornerstone Building Brands combines a broad and diversified product portfolio with an expansive national footprint that includes approximately 20,000 employees at manufacturing, distribution and office locations throughout North America. For more information, visit us at www.cornerstonebuildingbrands.com.