Berry Global Group, Inc. completed the previously announced acquisition of the Clopay Plastic Products Company, Inc. from an affiliate of Griffon Corporation for a purchase price of $475 million, subject to post-closing adjustment for working capital and certain other items.   Clopay is a global supplier of printed breathable films as well as an innovator in the development of elastic films and laminates with product offerings uniquely designed for applications used in a number of markets, inc...