Both types do the same job, controlling how a door closes. They differ in where the closer sits, how it looks and how it is serviced.
Surface-mounted closers
A surface-mounted closer is fixed to the door or the frame, with an arm connecting the two. It is the most common type and is easy to see and adjust. Arms may be mounted in a regular, parallel or top-jamb arrangement, each of which suits different frame and door conditions.
- Easy to inspect and adjust.
- Available in a wide range of sizes and strengths.
- Visible, which may matter for appearance.
Overhead concealed closers
An overhead concealed closer is built into the door's top rail or the frame header, so only a small arm or track shows. It gives a cleaner look and is common on glass and aluminum entrances.
- Cleaner appearance.
- Requires a door or frame prepared to hold it.
- Adjustment can be less convenient, and replacement must fit the existing preparation.
Floor closers
Floor closers sit in the floor and incorporate a pivot. They are used on many glass doors and heavy entrance doors.
How to choose
- What does the door or frame already have in place?
- How heavy is the door, and how exposed is it to wind?
- Does appearance matter at this entrance?
- How easy does adjustment and service need to be?
If you are replacing an existing closer, the existing preparations often decide the answer. A technician can look at your door and tell you which options fit.