CARY, N.C., June 04, 2025--Cornerstone Building Brands enhances its Ply Gem® 1500 Vinyl Collection with new coextruded black interior and exterior options.

Under the deal, NCI will issue 58.7 million shares, worth $1.2 billion at Tuesday's closing price, to Ply Gem. NCI will own 53 percent of the new combined company and the rest will be held by Ply ...

Cornerstone Building Brands, a leading manufacturer of exterior building products in North America, proudly introduces black interior and exterior options on its Ply Gem ® 1500 Vinyl Collection ...