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How to Remove an Entrance Door Lock

This article is a collaborative effort, crafted and edited by a team of dedicated professionals.

Contributors: Muhammad Baballe Ahmad, Mehmet Cavas, Sudhir Chitnis, and Zhen-ya Liu.

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How to Remove an Entrance Door Lock – Many people don’t know how easy it is to remove an entrance door lock . This guide will show you the steps needed to remove an entrance door lock.


Replacing the Lock Reinstalling the Door on an entrance can seem daunting, but with the right preparation and tools, it is a relatively straightforward process. It is essential to have the necessary tools you will need, such as a drill, screwdriver, and a pair of pliers, before beginning the job. Once you have all the tools ready, you can then start the process of Reinstalling the Door Lock.

Gather the necessary tools

Before attempting to remove an entrance door lock, it is important to gather the appropriate tools. This will not only increase your chances of success, but also enable you to do the job safely and efficiently.

Depending on the type of lock, you may need screwdrivers in various sizes, a putty knife, pliers and/or a hammer. In most cases, you should be able to purchase each of these items at your local hardware store for a relatively small cost. Additionally, it may be helpful to have a pair of goggles available in case you happen to knock out any bits of metal while using the tool.

Ensure the door is unlocked

Before attempting to remove an entrance door lock, you should make sure that the door is already unlocked. To do this, turn the key in the lock and make sure the handle is easy to operate. If it is still too tight or difficult to turn, wait a few moments until any residual moisture has evaporated and then try again.

If your door remains locked after trying this step, your solution depends on whether you have an exterior or interior knob-style door handle/lock. If you have a knob-style handle, use a flathead screwdriver or hex key to loosen and remove the two screws that connect it to the underside of the door’s exterior surface. Once all of the screws are removed from the knob-style handle, pull outwards on it until it comes away from its mounting plate on the interior side of your doorway.

If you have an interior lever-style handle/lock set with two plates separated by a latch bolt, there will be three visible screws which require loosening in order for you to remove it: two at either end of your doorknob plate and one below it at its center point – use a flathead screwdriver or hex key for these as well. After all three screws are removed, gently pry up one side of the lever-style handle’s mounting plate in order to free its latch bolt from its strikeplate before pulling away towards you until it comes off its mounting plate on either side of your doorway

Identifying the Lock

Removing a door lock requires you to first identify what type of door lock it is. Different locks use different keys, and some locks have special features such as knobs or levers. You should also inspect the lock’s hardware to determine what type of lock it is and how it is mounted to the door. Once you have identified the lock, you can proceed to remove it.

Determine the type of lock

It is important to identify the type of lock you are trying to unlock so that you can proceed correctly and safely. Entrance door locks come in a variety of styles and types, including knob locks, lever locks, mortise locks, deadbolts and more. In most cases, the lock installed on your entrance door will be one of these types.

Knob locks – knob locks have a knob on either side that require different keys to open. The lock Unscrew set screws holding the knobs in place will be located beneath them at the edge of the plate.

Lever locks – lever locks are characterized by levers that can be pressed down instead of being turned like knobs. The lock Unscrew set screw for this type of lock will usually be located at its center where the two levers meet.

Mortise locks – mortise locks are fitted into a pocket or cavity cut into your entrance door frame and usually require a key from both sides to open them. This type of lock has two screws visible when viewed from inside or outside your house which secure it in place within its frame cavity

Deadbolts – deadbolt style locks strike into a hole bored directly into the entrance door frame and are operated with either a key or thumb turn on their interior side only. There should be one plaster plate covering the hole in which it strikes inside your house visible when viewed from outside your house with this type of lock as well as two visible lock Unscrew screws one at each end which secure it in place on its frame side so they need not both be removed while replacing or unlocking it as long as access can still be gained through one half only.

Determine the brand of lock

Before you can change or remove the lock on your entrance door, it is important to accurately determine the brand of the lock in order to choose the right tools and instructions. There are several indicators that can help identify who manufactured the lock, such as the number code printed on the key itself, sometimes located on a small round bar shape; a manufacturer’s label or an etched logo on the faceplate; an embossed logo in the metal surface; identifying numbers engraved into any screws that secure components of the door lock; or, if you can’t find any clues along these lines, carefully remove one of screws and look inside for further information related to the manufacturer. Identifying your door lock will enable you to get more specific information about removing the lock. Understanding what type of entrance door lock you own will also help you select replacement locks that are compatible with your existing setup.

Removing the Lock

Removing an entrance door lock can be a tricky and time consuming task, depending on your skill level. If you are confident in your abilities, you can attempt to pick the lock, otherwise it is important to be careful when completing this job to ensure that you don’t accidentally damage your door or the lock mechanism.. In this guide we will go over each step involved with removing an entrance door lock, from gathering the necessary tools to actually taking the lock mechanism off the door.

Remove the screws from the door

Before you can remove an entrance door lock, you have to get the door open. To do this, start by locating and removing the screws from the door. You may need to use a flat-head screwdriver or a hand drill for this step depending on the model of lock you are working with. Be sure to un-thread each screw slowly and evenly. Once all the screws are removed, carefully remove any internal components that may be attached near the screw holes. This step might require some special tools such as pliers or wrenches, so take your time and make sure that everything is disconnected properly.

Remove the latch plate

Before you can remove the entrance door lock, you will need to first remove the latch plate. The latch plate is most often located on the edge of the door and is held to the jamb by two screws. Using a screwdriver, gently remove both screws and set them aside. Once they are removed, you should be able to pull out the latch plate from the jamb with your hands. Be sure to carefully slide it out of place without damaging it or bending any tabs on the edge of its surface. Once it is removed from the jamb, you’ll be ready to move on to removing the lock itself.

Remove the latch bolt

The first step in removing an entrance door lock is to remove the latch bolt. This can be done with a flathead screwdriver. Insert the screwdriver into the tiny hole located at the top of the doorknob, and use it to push down on the latch bolt and release it from its housing. Be sure to keep your hands away from any sharp edges that may be present in order to avoid injury. Once the latch bolt has been released, you can move on to the next step in taking apart your entrance door lock.

Remove the cylinder

Before attempting to remove the cylinder, it is first important to identify what kind of lock is on the door. Most entrance door locks are cylindrical locks, but depending on how old the house is and what type of lock was installed in the first place, it may be a mortise or rim lock.

If you have a cylinder lock, you will want to start by locating the hole for removing it. Typically this hole is located at the edge of the door near where the cylinder and handle meet. Take a slide hammer or wrench-like removal tool and insert it into this hole. You will then need to turn it slightly until you hear an audible click that allows you to pull out the cylinder with your hand or a pair of pliers. Once removed, all that remains should be screws that can easily be unscrewed using a screwdriver in order to remove them completely.

Installing a New Lock

Replacing an entrance door lock can be a relatively easy task as long as you have the right tools and equipment for the job. You will need a new lock, a screwdriver, and a drill. Before you start, make sure to measure the area that you need to drill in order to properly fit the new lock. Once you have all the necessary materials, you can begin to install the new lock.

Measure the new lock

In order to ensure that your new lock fits correctly and securely, you need to take accurate measurements of the space where the existing door lock is located. Take a tape measure and measure the distance between the centers of the two mounting holes in the door. This will tell you how long your new cylinder should be. Once you’ve taken this measurement, be sure to use it when shopping for your new lock.

Another important measurement is that of the backset. This is simply the distance from the edge of your door to its center point – it can be one of two common sizes: either 2-3/8 inches or 2-3/4 inches. If you find yourself needing a backset size that differs from these specifications, you may need to purchase an additional installation kit.

You should also make sure to check how deep each mortise pocket must be in order for your replacement cylinder to fit properly inside its respective shell on either side of your door frame – these measurements can usually be found in the manufacturer’s instructions included with your new lock. Properly sizing and installing your replacement entrance door lock will ensure that it functions securely for years to come!

Install the new lock

To install the new entrance door lock, you will need a few basic tools. Before you begin, make sure that you have the necessary tools with you and read and understand the instructions found in the new lock’s packaging.

Begin by removing all traces of the old doorknob or deadbolt. With a Phillips screwdriver or drill bit, remove any screws in the way of unlocking or replacing the existing lock. The screws will be located on the edge of each side of the doorknob itself and may also be found in a plate within the door frame. With all screws removed, locate and firmly grip each side of the doorknob assembly to unscrew and detach it from mountings inside of your doorframe. Set aside all screws, hardware, and components removed from this process as they may be used when installing your new device.

Next, place your new entryway lockset into position following directions supplied by manufacturers. Make sure that it is fitted tightly against both sides of your doorframe before angling its mounting plate onto each respective side for secure placement. Screw these mounting plates firmly into place with included hardware before making certain that you test both locks -medial knob portions should turn back-and-forth properly when attached to their bolt assemblies inside door frames. Finally, replace any decorative faceplates if applicable to provide additional stability for your device or for aesthetic purposes chosen by consumers

Test the new lock

Before mounting the new lock, it is important to test the fit and function of the lock to be sure it works appropriately. Once the lock has been placed in position, insert the key and twist in both directions to ensure that the bolt slides back and forth smoothly. Do this several times on both sides of the door, making sure that everything is working properly. If you’re using a keyless entry system, check that all electronic components are operating normally as well.

When testing your new lock, keep in mind that some locks may require larger or smaller keys than standard door locks so be sure your keys fit securely into each side of the lock before mounting it. You should also check if your knob handle or deadbolt latch has an adjustable fitting since some locks require additional adjustments in order for them to fit properly. Make any necessary adjustments at this point before drilling any holes for installation. Lastly, check for any small pieces inside the box from your hardware store – these will often need to be assembled on your new door lock before installation is complete.

Finishing Up

Now that you’ve successfully removed the entrance door lock, you can proceed to the finishing up stage. During this stage, you’ll need to install the new door lock and make sure it fits securely and properly in the door. You’ll also need to inspect the door lock and secure any screws that may have come loose. Finally, you’ll need to reattach the door knob if necessary and make sure it works correctly. Let’s go through the process in more detail.

Replace the screws

Once the entrance door lock has been successfully removed, it is time to replace the screws. This process helps ensure that the doorframe is secure and that the new lock will remain secure for years to come. To begin, make sure you have an appropriate screwdriver and replacement screws that match the originals. Carefully line up the screws in their original placement and snug them up, making sure not to overtighten them or strip the holes of their threads. After all of the screws are secured you may want to add some additional adhesive sealant around each screw hole to further protect against any moisture getting in and damaging both your door frame and your lockset.

Test the door handle

Once the two screws located on either side of the door handle have been removed, it’s time to test the door handle. With a flashlight, check to make sure that the screws have been removed from within the latch. You should also check to see if any loose parts have fallen into the latch or around the outside of it. If so, retrieve them and try to reattach them before continuing.

Once everything is in place, only then can you begin pulling out the components of your lock. Double check to ensure everything is working as expected; this includes making sure that when you turn your key, all components click into place correctly. If any of these pieces feel loose or are not responding correctly, it could be a sign that something else needs to be adjusted or that some other problem needs addressing.

Test each part and move onto removing them carefully once they are functioning properly. Make sure to keep track of which parts go where – although sometimes reassembling may be harder than figuring out what needs removal – this will save time later when you need to put everything back together again!

Clean up any debris

Once the lock set has been completely removed, use a vacuum cleaner or damp rag to remove any debris from the door and the opening where the lock was installed. In some cases, there may be bits of mounting hardware that need to be collected and discarded. Make certain all of these pieces are accounted for, as even small paperwork screws could interfere with the new lock or fall somewhere within your walls. Once you’ve ensured that all pieces are accounted for and swept out of any decorative plate removal cutouts, you can move onto installing your new door lock.

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