Gunner Smith

Director Since: 2023

Age: 51

Career Highlights and Qualifications: 

Cornerstone Building Brands, Inc., a leading manufacturer of exterior building products for residential buildings. (August 2025 – Present)
⁃ Chief Executive Officer

Owens Corning, a global building and construction materials leader committed to building a sustainable future through material innovation. (2008 – August 2025)
⁃ President, Roofing (2018 – August 2025)
⁃ Member of the Executive Committee of Owens Corning (2018 – August 2025)
⁃ Served in several executive positions, including Vice President of distribution and home center sales; and held various positions leading sales, marketing and pricing

PlyGem Industries, a manufacturing company specializing in windows, doors, siding, fence, rail and stone veneer. (2007 – 2008)
⁃ National Sales Manager

Elk Premium Building Products, Inc., a manufacturing company specializing in roofing products and composite lumber. (1999 – 2007)
⁃ Southwest Regional Sales Manager
⁃ District Sales Manager

Other Current Affiliations
⁃ President and Board of Directors, Asphalt Roofing Manufacturers Association
⁃ Board of Directors, Toledo Zoo and Aquarium

Attributes and Skills
Mr. Smith brings to the Board business perspectives, manufacturing and commercial expertise and which are highly valued in our evolving, competitive environment and valuable insight in the dynamic competitive markets, which are complementary to the mix of skills on our Board. His current and past senior leadership and operational roles in critical functions of a global company provide him with an extensive understanding of strategy and business development, risk oversight and management, and innovation and intellectual property. As a member of non-profit operations, Mr. Smith brings a wealth of perspectives on corporate social responsibility.