SOSS invisible, fire-rated, and power-transfer hinges are designed for the commercial door, security, and access control applications that locksmiths encounter every day. Whether you're installing commercial door hardware, upgrading access control systems, servicing fire-rated openings, completing architectural door retrofits, or creating specialty concealed-door solutions, SOSS provides reliable hinge solutions built for the job.
SOSS also offers expert guidance to help you select the right hinge for your application, including recommendations based on door thickness, size, and weight; compatibility with hollow metal doors using steel door brackets; fire-rated options for wood and metal doors; power-transfer hinges for electrified openings; and concealed hinges with up to 180-degree opening capability.
