Ply Gem Adds On

Ply Gem Industries Inc., a Kearney, Mo.-based maker of residential construction and renovation products, has agreed to acquire CertainTeed Corp.'s vinyl window and patio door business. The deal will be financed via a combination of cash on hand and borrowings against Ply Gem's $75 million revolving credit facilities. It is expected to close later this quarter. Ply Gem is a portfolio company of Caxton-Iseman Capital. www.plygem.com www.certainteed.com