How To Repair a Cracked Door Closer

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    Doors are installed for many reasons: to protect our home from temperamental weather, secure our home away from intruders, and provide energy efficiency to our home without needing the use of a heater or air conditioner.

    Moreover, it can help keep away external elements such as pests, rodents, and flying insects.

    It can also improve the look of our home.

    Since the front door provides the first line of defense against weather and external changes, the door closer can break any time.

    Consequently, it could leave the door left ajar, resulting in whipping back and forth.

    The excessive flapping can lead to bending of the brackets or even breaking the closer.

    Due to this, door repairs are necessary.

    The reason that a door closer gets damaged is because of how frequently the door is used every time.

    Frequent usage alone can allow the door closer to work excessively, resulting in stress and strain to it.

    Also, these are other reasons why a door closer gets damaged:

    • Wearing and rusting of the internal springs
    • Unadjusted springs prevent the door to close properly
    • Needs adjustment on the tension springs to accommodate the door’s weight
    • A broken or improperly installed latch that prevents the closer from doing its job

    Thus, it’s inconvenient to have a broken door closer.

    Fortunately, it is possible to fix it on your own.

    With a few materials, tools, and time, you can bring back the working condition of your door closer.

    This guide will provide a step-by-step procedure on how to repair a cracked door closer.

    Repairing a Cracked Door Closer

    In essence, a door closer is a mechanical device that allows the door to close slowly, firmly enough to latch.

    This mechanism is possible with the use of a spring tension that is modulated by hydraulic fluid.

    The hydraulic fluid then passes from one reservoir to the next as you open the door.

    As the springs allow the door to close again, the hydraulic fluid moves back to the previous reservoir, which controls the door’s speed.

    However, when the spring is wearing out or needs adjustment, it can affect the door’s mechanism closer.

    The door closer won’t be able to open and close as it should be.

    Hence, you find out your door is whipping back and forth.

    This is an indicator that your door closer needs fixing.

    To fix the problem with the door closer, gather the materials and tools needed for the project.

    After, follow the steps below on how to repair a cracked door closer.

    However, if the steps don’t work, call Manny’s Glass Door Repair & Replacement for a door repair!

    We can fix your door closer in a few hours!


    • Pliers
    • Screw Drivers
    • Grease Guns
    • Adjustable Wrench
    • Axle Grease
    • Rust Remover

    First Step

    Before starting the repairs, lock the door securely to avoid movement.

    Then check the condition of the hydraulic arm of the door closer.

    The hydraulic arm can bend due to frequent usage and can rust if it’s exposed to moisture.

    Make sure the arms are moving freely.

    Otherwise, you need to lubricate the joints to allow for smooth movement.

    Second Step

    Adjust the screw found at the back of the door closer.

    By doing this, you can adjust the incoming and outgoing airflow of the hydraulic arm.

    If the air is not releasing adequately, then the door closer might be too tight.

    However, it’s too loose; there is not much pressure on the air that allows the door to latch.

    Third Step

    Also, look for signs of snags and hitches when checking the arms.

    Ensure that nothing is blocking the arms to allow for free movement.

    Any obstruction can lead to further damage to the hydraulic door close, which needs a door replacement or a repair by professionals.

    Fourth Step

    If you see the oil leaking from the door closer, unscrew the door closer and place it somewhere near you.

    Oil leakage is due to worn out oil seals.

    With this, remove the screws on the door closer, then take a look inside after removing the case.

    Remove the existing oil in a can.

    After, replace the old oil with a new one.

    Lastly, screw the covers back again.

    Fifth Step

    Install the hydraulic door closer back again by positioning the arm on the frame while the device is facing the door.

    Screw everything until you get the desired pressure of the door.

    Test the door if it closes smoothly.

    Call Our Team in Vaughan, Richmond Hill, and Markham!

    Expect to have a fully-functional door closer after doing the procedure on how to repair a cracked door closer.

    After all, the steps are easy enough to do it on your own.

    However, if you’re not confident in doing the door repairs, you can ask help from Manny’s Glass Door Repair & Replacement!

    We provide door services such as door replacement, door screen replacement, and repairs.

    Beyond that, we also offer window repairs, window screen replacement, and window replacement.

    Call us now to bring back the working condition of your door closer!

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