Cornerstone Building Brands Publishes Inaugural Environmental, Social and Governance (ESG) Report

CARY, N.C.--(BUSINESS WIRE)-- Cornerstone Building Brands, Inc. (NYSE: CNR) (the “Company”), the largest manufacturer of exterior building products in North America, today released its inaugural Environmental, Social, and Governance (ESG) report. The report details the Company’s focus on material topics important to stakeholders, including Cornerstone Building Brands’ commitment to producing sustainable and energy-efficient products, ensuring the safety and wellbeing of our employees, advancing diversity, equity and inclusion, and giving back to our communities through product donations and volunteer work, among others.

“Sharing progress towards our ESG objectives while outlining our future aspirations informs our stakeholders and connects us with our communities. We’re evaluating our environmental footprint and pursuing initiatives that evolve our operations to be more responsible and sustainable,” said Rose Lee, President and Chief Executive Officer. “At Cornerstone Building Brands, we are motivated to positively impact the communities where people live, work and play, and strengthening our ESG capabilities helps us achieve this objective.”

The report has been prepared in accordance with GRI Standards: Core Option (2016) and in partial alignment with the SASB standards for the Building Products & Furnishings Industry.

Learn more about Cornerstone Building Brands’ sustainability journey at https://investors.cornerstonebuildingbrands.com/sustainability/default.aspx

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 21,000 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.

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Investor Relations

Tina Beskid

Vice President, Finance and Investor Relations

1-866-419-0042

info@investors.cornerstonebuildingbrands.com

Source: Cornerstone Building Brands, Inc.