WI adds items from Grass and Hafele to Acknowledged Product list

Woodwork Institute has added products from the following two Millwork Industry Partners to its list of Acknowledged Products. Grass hinges and drawer slide Woodwork Institute has recognized the following hinges and drawer slide from Grass America, Inc., as being in compliance with the Architectural Woodwork Standards’ minimum requirements: Grass Tiomos, Self-Close, Grade 2, 120° Opening [...]