Vishal Singh began serving as President of Windows & Doors for Cornerstone Building Brands on Jan. 19, 2026.
A seasoned business leader, Mr. Singh is known for his results orientation, continuous improvement mindset and focus on building high-performing teams. He has more than two decades of leadership experience in the building products industry and a strong track record of driving growth, operational excellence and digital transformation.
Prior to joining Cornerstone Building Brands, Mr. Singh served as President of BrassCraft, a Masco Corporation company, where he led its global manufacturing and distribution business for rough plumbing products. Prior to BrassCraft, he was President of Architectural Glass at Oldcastle Building Envelope, overseeing a business operating 27 manufacturing facilities. He 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 spent 14 years with Eaton Corporation, where had roles of increasing responsibility, ultimately serving as VP and GM of its Transportation, Military and Aerospace Division.
Mr. Singh holds a bachelor’s degree in mechanical engineering from Sardar Patel University in India and earned his MBA from Case Western Reserve University.