Cornerstone Building Brands Reschedules Fourth-Quarter 2021 Earnings Release and Cancels Conference Call

Cornerstone Building Brands, Inc. (NYSE: CNR), the largest manufacturer of exterior building products in North America, today announced that it has rescheduled its release of 2021 fourth-quarter financial results from Monday, February 21, 2022, to Tuesday, March 1, 2022, when it plans to file its Annual Report on Form 10-K for the fiscal year ended December 31, 2021.

Additionally, following the Company's announcement on February 14, 2022, of its receipt of a non-binding last and final proposal from funds affiliated with Clayton, Dublier & Rice, LLC ("CD&R) to acquire all of the Company's outstanding shares of common stock that CD&R does not already own for $24.65 in cash per share, the Company has canceled its conference call scheduled for 9:00 a.m. EST on Tuesday, February 22, 2022.

About Cornerstone Building Brands

Cornerstone Building Brands is the largest manufacturer of exterior building products for residential and low-rise non-residential buildings in North America. Headquartered in Cary, N.C., we serve residential and commercial customers across the new construction and repair and remodel markets. Our market-leading portfolio of products spans vinyl windows, vinyl siding, stone veneer, metal roofing, metal wall systems and metal accessories. Cornerstone Building Brands' broad, multichannel distribution platform and expansive national footprint includes more than 20,000 employees at manufacturing, distribution and office locations throughout North America. Corporate stewardship and environmental, social and governance (ESG) responsibility are deeply embedded in our culture, and we are committed to contributing positively to the communities where we live, work and play. For more information, visit us at www.cornerstonebuildingbrands.com