The primary function of a door closer is to control the door. By controlling the door the closer actually helps to save the door and door frame and extend the life of the opening.
Door closers can be purchase for several different mounting applications such as (just to name a few)
Pull Side
Parallel Arm
Push Side
Top Jamb
Push Side
If you need to provide door control for ADA Accessibility you may consider either an electric or pneumatic door operator operated by a hard wired or RF actuators.
At FBH we stock a broad line of LCN closers as well as some models of the Doromatic closers for easy availability of our customers. If you need a specific closer and we don not have it in stock we can order it direct from the factory for your application.