How Do You Fix a Peephole: A Step-by-Step Guide

how do you fix a peephole


Peepholes are a crucial part of any door, providing a convenient way to see who is on the other side without fully opening the door. However, like any other component, peepholes can sometimes become damaged or malfunction. If you’re wondering how to fix a peephole, you’ve come to the right place. In this step-by-step guide, we will walk you through the process of repairing a peephole, ensuring that you can maintain the security and convenience it offers.

Gather the necessary tools

Before you begin fixing the peephole, it’s essential to gather the required tools. You will need a screwdriver, pliers, a replacement peephole kit, and possibly a drill. Having these tools ready will make the repair process smoother and more efficient.

Remove the old peephole

To fix a peephole, you first need to remove the old one. Start by unscrewing the outer casing of the peephole using a screwdriver. Once the casing is removed, you should be able to see the inner components. Carefully pull out the peephole assembly using pliers, ensuring not to damage the surrounding door surface.

Prepare the door for installation

After removing the old peephole, you need to prepare the door for the installation of the new one. If the hole left behind is too small for the replacement peephole, you may need to use a drill to widen it slightly. Be cautious and work slowly to avoid any damage to the door.

Install the new peephole

Now that the door is ready, it’s time to install the new peephole. Take the replacement peephole kit and insert the viewing lens into the hole from the outside of the door. Ensure that it fits snugly. Then, from the inside of the door, insert the barrel of the peephole into the hole, aligning it with the viewing lens. Use a screwdriver to tighten the screws on both sides, securing the peephole in place.

Test and adjust

Once the new peephole is installed, it’s important to test it to ensure it functions properly. Look through the peephole from both the inside and outside of the door to verify that the view is clear and unobstructed. If necessary, make any adjustments to the tightness of the screws to achieve the desired clarity.


Fixing a peephole is a relatively simple task that can be accomplished with a few basic tools and some patience. By following the step-by-step guide outlined above, you can successfully repair a damaged or malfunctioning peephole. Remember to gather the necessary tools, remove the old peephole, prepare the door, install the new peephole, and test it for functionality. With these steps, you can maintain the security and convenience that a peephole provides, ensuring peace of mind for you and your loved ones.



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