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All types of door closers.
A door closer is defined as any mechanical device that closes a door in a controlled manner preventing it from slamming in general after someone opens it or after it was automatically opened.
The most popular door closers today are surface mounted overhead concealed and floor mounted concealed.
Global door controls commercial door closer in duronotic with adjustable spring tension sizes 2 5 model tc201 du 48 20 48 20.
Floor spring closers work for glass doors.
Most door closers are a standard size and must be used.
Global door controls commercial door closer with backcheck in duronotic size 4 model tc2204 bc du.
There are four different types of door closers.
Not every door closer mounting option can be used on every opening.
Although overhead closers are the most common there are other types that aren t mounted at the top of the door.
Not all of them are concealed but the bulky closers are usually heavy duty.
The force used to open the door is stored in some type of spring and when released this energy is then utilised to return the door to a closed position.
When picking the best one for your needs think about these significant elements.
How to open a squeaky door quietly.
As the door is opened a spring is loaded with tension.
Each mounting option can be used only when certain conditions are met at the opening.
Concealed closers for example are hidden within the jamb offering a more appealing look.
Learn the differences between mounting a surface closer using a parallel arm vs.
Similarly floor closers are concealed within the floor and they aren t visible when the door is opened.
Don t forget to ask about building codes.
These closers all work in essentially the same way.
Door closers are available with 5 different surface mounting options.
Door closer fs 1306 automatic adjustable closers grade 3 spring hydraulic auto door closer with easy installation life size fitting template instructions silver aluminium by fortstrong 31 99 31.
Review the grade prior to purchasing.
One of the main determining factors for mounting options is the type of closer arm that comes with the closer.
Other types of door closers.
Door viewers sometimes called peepholes are sets of lenses that install in an exterior door to give you a wide angle view.
There are other types of door hardware available to improve security.
Once the door is released the closer spring releases the tension and closes the door.