Bommer Industries continues it's reputation of quality and innovation since 1876 and has held it's standard of excellence for well over a century. Bommer Industries is a well-known manufacturer of Single Acting Spring Hinges, Double Acting Spring Hinges, Spring Pivots, and more. Some of their featured products are, The Bommer 3029 Series, a Double Acting Spring Hinge that allows a door to swing in either direction and returns the door to it's closed position. Due to the resiliency of spring support and shock absorbing reaction of flexible mounting, It provides the maximum protection for doors which are subject to the wear caused by heavy use. They're available in many sizes to accommodate a wide range of door sizes and weights. Each hinge has an adjustable tensioner that allows the adjustment of the force and speed. Bommer also carries a line of Horizontal Type Spring Pivots, labeled Bommer 7800 Series. Bommer provides the 7800 with a jamb bracket, and these quality spring pivots are available in many standard finishes. These pivots also allow a door to swing in both directions and returns it back to the closed position. Each spring pivot is equipped with Anti-friction bearings. Spring tension can be adjusted to allow the desired speed or force of closing. Quality Door & Hardware is a proud distributor of Bommer Industries products. Call us at 800.992.3667 or email email@example.com. Qualitydoor.com is Veteran owned and operated since 1988. Our customer service staff is here to assist you with all of your commercial door hardware needs so give us a call today.