Skip to content

How to Remove a Sliding Door Lock Without a Key

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.

✓ Verified & Tested Information

If you’ve ever been locked out of your home because you lost your keys, you know how frustrating it can be. But did you know that there’s a way to remove a sliding door lock without a key? All you need is a screwdriver and a little know-how. Follow our simple instructions and you’ll be back inside in no time.

Preparation

If you want to learn how to remove a sliding door lock without a key, it’s important to be well-prepared first. Before starting, make sure that you have all the necessary tools such as a screwdriver, a pair of pliers, a drill, and lubricant. You’ll also need the appropriate safety gear, such as eye protection, gloves, and a dust mask. Once you are ready, you can start the actual work.

Gather the necessary tools and supplies

Before attempting to remove a sliding door lock without a key, it is important to have the right tools and supplies on hand. It is also important to know how the lock works and what kind of tools are needed to remove it without damaging the door or frame. The most common tools for removing a sliding door lock without a key include: a flat-blade screwdriver, utility knife or razor blade; hammer; drill; adjustable wrench; needle nose pliers; and lubricant.

For easier removal, it helps to first lubricate the lock by applying some laundry detergent around its moving parts, as well as its inside cavities with an old toothbrush. This will help break up any rust that may be stuck in the mechanism. Afterward, use an adjustable wrench to unscrew bolts connected to the locking mechanism and take out any screws securing it in place. If there are no visible screws on either side of the knob or handle, a small flat screwdriver may be used to pry the lock mechanism out of the track along its edges. Be careful not to make gouges in the surface of your door or frame here as this could weaken their structural integrity.

Make sure the door is unlocked

Before attempting to remove a sliding door lock without a key, it is important to make sure that the door is actually unlocked. If it is not and you plan to remove the lock anyway, you should be aware that when you do, the door may be stuck or difficult to open.

To find out if the door is unlocked, first use a screwdriver or other sharp object to twist and lift the tab located on top of the lock. If you hear a click sound while doing this, this indicates that the door is unlocked. Alternatively, if there are no visible signs of entry on the exterior casing of the lock, then it likely means that either somebody has laid their forgotten key carefully inside it without being aware or someone else knows of its secret location and was successful in retrieving it discreetly by using a specific tool. In either case, if you can’t hear any clicking sound coming from within the casing when operating it via screwdriver, then this would confirm that indeed nobody has made use of any keys to successfully unlock it yet. To continue with your attempt at unlocking without keys, read step two!

Removing the Lock

Removing a sliding door lock without a key can be difficult, but not impossible. There are several methods you can use to remove the lock without damaging the door, depending on the type of lock you have. In this section, we will cover the different methods of removing the sliding door lock, so that you can gain access to your home or other space.

Remove the screws from the lock

Removing the lock from a sliding door is an easy process but can require taking apart the lock itself. To begin, you will need to identify and remove the screws holding the exterior side of the lock to the door frame. This can usually be done with a Phillips-head screwdriver or other small tool such as a pocketknife. Once all screws have been removed, gently lift away the exterior portion of the lock from its mounting position. Pay close attention to how everything fits together so that reassembly will be easier later. It’s recommended that you take pictures with your camera or smartphone if possible for additional reference when putting it back together.

Pry open the lock

If you are trying to remove a sliding door lock without a key, your best option may be to pry the lock open. This requires that you insert a flathead screwdriver or another slim, sturdy object into the small keyhole at the center of the door knob and leverage it against the circular metal ring on the inside of the knob to try and pop it open. Depending on the type of lock, you might need to push in as well as pry with your tool of choice. Make sure you do not use too much force when attempting this method; too much pressure can damage both the lock and handle. If you need additional guidance for this step, consult an instructional guide for more information about how to properly pry open a door knob without causing damage.

Remove the latch from the door

When the lock is opened with a key, it is easy to remove. But when there is no key, you may need to remove the latch from the door in order to open it. The latch connects either one or two components of the lock mechanism, and varies in design depending on the manufacturer. It may have a lever or knob on one side and a circular disc on the other that contains small screws.

To remove it from the door, use a screwdriver to turn each of these screws counterclockwise until they can be taken out of their slots. Be sure not to lose them – you will need them for reinstalling later! Once you’ve removed all of the screws, lift out the latch and its related components from the door’s frame until it comes away from its housing. You should now be able to access or replace any additional components in order to repair or replace your sliding door lock without a key.

Replacing the Lock

Replacing the sliding door lock is one of the best ways to regain access to a door that you can’t open. This tutorial will explain the steps involved in removing a sliding door lock without a key, as well as how to replace it with a new one. The process is fairly straightforward and can be done with a few simple tools. Let’s get started.

Measure and cut a new lock

After the old lock has been removed, you’ll need to measure for a new lock. First, you will need to measure the length of the opening of your sliding door. Measure from one side of the door across to the other. Make sure you write this measurement down and have it handy when selecting a new lock.

Next, you’ll need to determine what type of hole template your door requires- either cylinder or mortice. The cylinder hole will have a protruding screw on each side, whereas a mortice hole will be flush with the surrounding frame. Depending on your chosen replacement lock style and type, some drilling may be required. Use an appropriate sized drill bit for wood (if necessary).

Once your new lock has been chosen, mark out where any screws or fittings will go on the existing frame- making sure to take into account any fixing holes in your new handle/lock mechanism where necessary.. Use a drill and insert anchors if needed (depending on the type) Drill pilot holes in either wood or metal door frames, depending on which material is present. After marking out where each screw needs to go, use an appropriate drill bit suited to drilling in whichever material is present in order to pre-drill all holes prior inserting screws/bolts inside them.

Install the new lock

Before you can install the new sliding door lock, you must first remove the old one. To do this, look for the locking mechanism on the back side of the door and try to turn it with a flathead screwdriver. If it is stuck, tap on it lightly with a hammer to loosen it up. Once you have removed the old lock, you can now install your new lock.

To install your new sliding door lock, start by ensuring that all components of the hardware are included in your kit and that they match their corresponding holes in the door frame. Insert each component of the locking system from inside of the locked area, securing them into position with nails or screws as necessary. Once all pieces are secured and in place, check that all mechanisms are working properly. Finally, when everything is firmly in position and functioning properly, test your new sliding door lock before re-securing it to make sure that everything is fully functional. You should now have a secure sliding door with a brand new lock!

Secure the screws to the door

After you have located the screws, secure the screws to the door. Using a Phillips head screwdriver, remove the screws from both sides of the door and place them in a safe place. This will help ensure that they won’t be lost during the repair process. To be safe, take care not to over-tighten or strip any of the screws during removal. Once all of the screws have been removed, slowly pull on the lock to detach it from its fitting on the door.

Finishing Up

Now you should know how to remove a sliding door lock without a key. This can be a difficult process, but with the right technique, tools, and practice, you can do it. It is possible to use a lock pick or a drill to make this process even easier. Alternatively, you can also contact a locksmith if you don’t want to do it yourself. Let’s now look at the finishing touches that need to be done.

Test the lock to make sure it works

Once the lock has been removed from the door, it is important to test the lock in order to ensure that it still works correctly. To do this, start by inserting your key into the keyhole and turn it gently clockwise until you start to feel resistance and hear a click as the cylinder turns. When you hear this click, gently pull back on the cylinder to check if it is securely locked. You can also insert another item into a different part of the lock such as a flat blade screwdriver or credit card onto the upper portion of the cylinder and try to torque it with pliers in order to check if there is any give in the lock. If so, then either replace or try lubricating slightly before reinstalling.

Clean up the area and discard the old lock

Once you have removed the old lock, it is important to clean up the area and dispose of the lock properly. A broom and dustpan can easily be used to sweep up any debris or particles from the area. The parts of the lock should be discarded in a secure trash receptacle. If there are parts of the old lock that can be repurposed or recycled, look for a nearby recycling center to transport these items for proper disposal. It is best to keep all components together in case you ever need them again, but remember to store these safely away from children and pets!

How to Remove a Sliding Door Lock Without a KeyCheckout this video:

Share this Article