Phone: (978) 422-3377
Website: www.don-jo.com

70 Pratts Junction Rd, Sterling, MA 01564

Don-Jo (DON) is a major player in the architectural hardware industry, specializing in door security accessories for over two decades. Their focus is on reliable, high-quality products that enhance both function and security for doors in residential and commercial settings. This includes reinforcement plates, strike plates, door pulls, and a wide range of other accessories.