Cornerstone Building Brands Names Industry Veteran Vishal Singh as President of Its Windows & Doors Business

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CARY, N.C.--(BUSINESS WIRE)--Jan 8, 2026--

Cornerstone Building Brands, a leading manufacturer of exterior building products in North America, today announced the appointment of Vishal Singh as President of Windows & Doors, effective Jan. 19.

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Cornerstone Building Brands welcomes Vishal Singh as President of its Windows & Doors business.

Vishal joins Cornerstone Building Brands with more than two decades of leadership experience in the building products industry and a proven track record of driving profitable growth, operational excellence and digital transformation. His appointment underscores the company’s focus on making it easier for customers to do business with Cornerstone Building Brands and creating more value for their businesses.

Most recently, Vishal served as President of BrassCraft at Masco Corporation, where he led its global manufacturing and distribution business for rough plumbing products. Prior to BrassCraft, Vishal was President of Architectural Glass at Oldcastle Building Envelope, overseeing a business that operates 27 manufacturing facilities. Vishal also served as President of Milgard Windows at Masco, where he strengthened customer relationships across dealers, home centers and builders. Earlier in his career, he held senior leadership roles at Eaton Corporation.

“With deep building products expertise, Vishal is an outstanding choice to lead our Windows & Doors business,” said Gunner Smith, Chief Executive Officer of Cornerstone Building Brands. “His growth and customer-first mindset coupled with his experience driving operational excellence and digital transformation will help us deliver on our promise to make it easier for customers to do business with us. In addition, Vishal’s leadership will be instrumental in creating more value for our customers and driving growth for our company.”

Vishal earned his MBA from Case Western Reserve University and holds a B.S. in Mechanical Engineering from Sardar Patel University in India.

About Cornerstone Building Brands
Cornerstone Building Brands is a leading 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 & Remodel (R&R) 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, multi-channel distribution platform and expansive national footprint includes more than 18,800 team members at manufacturing, distribution and office locations throughout North America. Corporate stewardship and Environmental, Social and Governance (ESG) responsibility are embedded in our culture. For more information, visit cornerstonebuildingbrands.com.

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KEYWORD: UNITED STATES NORTH AMERICA NORTH CAROLINA

INDUSTRY KEYWORD: RESIDENTIAL BUILDING & REAL ESTATE COMMERCIAL BUILDING & REAL ESTATE MANUFACTURING CONSTRUCTION & PROPERTY INTERIOR DESIGN BUILDING SYSTEMS ARCHITECTURE OTHER MANUFACTURING STEEL OTHER CONSTRUCTION & PROPERTY CHEMICALS/PLASTICS

SOURCE: Cornerstone Building Brands, Inc.

Copyright Business Wire 2026.

PUB: 01/08/2026 09:26 AM/DISC: 01/08/2026 09:26 AM

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