How to Do a Door Lock Change

Change your door lock is an easy and inexpensive method to increase the security of your home. This process isn't for everyone. It requires some skill and patience.

It is necessary to replace the cylinder, which is inside the knob's body. The cylinder is what recognizes the key when it's inserted into the lock.

Removal of the old lock

First, remove the lock that was previously in place. It's a straightforward process, however it is important to keep certain things in mind. First, make sure that your new lock is the right size for your door. This will ensure it is securely fitted and won't leave a gap in the latch or deadbolt.

After you have removed the latch plate, you will be required to search for two bolts or screws on the inside of casing that are holding the casing together with the lock halves. Remove these screws with a screwdriver and then pull the lock off the door. If you have a mortise locking system, there is an anchor screw that connects the handle to the spindle. Take off the doorknobs by removing the screw using the help of a screwdriver.

You must also take the deadbolt and latch plug from the hole in your door jamb. Then, you can install your new lock. If you are replacing a mortise you should take a measurement of the distance between your lock's case and your door's edge to make sure that the new lock will fit.

Several reasons might prompt you to replace your door lock, for instance being concerned that someone else may have the key or welcoming a new roommate. You can save money if you remove the lock yourself instead of hiring an expert. The process is simpler than many people think and can be completed in just a few minutes.

Remove the handle and trim of your door. Then, pry the trim loose using a screwdriver that is flat. door lock window repairs repairmywindowsanddoors.co.uk should be able twist off the majority of it. In certain cases, you may even be able to take off the handles completely. The next step is to look for a hole on the inside of the handle, and insert a straightened clip into it. This will activate the release mechanism, which allows you to remove the handle. Then, look for a small tab on the interior of the lock, and press it with a flat screwdriver. After the spindle is removed, you are able to remove the housing and cylinder.

The choice of a new locking system

You have many options when it comes time to pick a new lock. Think about the various kinds of locks and select one that fits the style of your door. Take into consideration the backset (the distance between the door's edge and the center of the hole for the lock) and the cross bore (small hole in the frame of the door frame). Choose a lock that fits the door's thickness and swing.

The American National Standards Institute and BHMA have graded most door locks to give an idea of their longevity and how difficult it is to pick them up or disable them. A lock grade 3 might be perfect for a quiet apartment in the countryside, whereas locks that are grade 1 could be more appropriate for the busy streets near a storefront.

Most smart door locks require a digital code to open. If you're worried about hacking or other security concerns, consult with a professional locksmith or your local police department for assistance.

Replace the cylinder


You can easily replace damaged or broken doors lock cylinder with a simple DIY project. It is essential to choose the right cylinder and follow the instructions. The first step is to remove the knob or handle in the event that one is present then loosen the trim around the base of the lock cylinder using the help of a screwdriver. After the trim has been removed, it is possible to remove the screws holding the cylinder in position with the flathead. The cylinder is then gently removed out of the door.

Make sure you take measurements of the length of the new cylinder prior to putting it in place. With a tape measure, determine the distance between the center of the cylinder and the right and left sides. Then, buy another cylinder that has the same measurements. This will stop cylinders from snapping when the door is kicked or the key gets stuck inside.

Place the replacement cylinder inside the door and then turn the key. This will ensure that the cylinder is in alignment with the carrier, which is usually located on the outside of the lock. Then, loosen the set screws, which should be only a couple of turns into the head. If there is a screw at the exterior of the case that is holding the door, you will need to loosen it.

After you have removed the lock cylinder, you can replace it with a new lock by slipping the new cylinder into the case and tightening the set screw. Reinstalling the piece that connects a cylinder with an indicator stem for a lock is also crucial. You can do this by pulling three small tabs at the back of the cylindrical with needle-nosed pliers. Attach the bracket that is smaller to the cylinder's back. Then, you must put back in the strike plate and latch plate as well as the retaining ring attached to the top of the lock cylinder.

Installing the new lock

Begin by measuring the width of your door if you are replacing an existing lock. Most locksets for residential use come with a thickness of 3/8 inch to 1 3/4 inches. If your door is thicker you will require a door kit that is thick and includes longer screws and longer tail pieces (for door knobs) or spindle extension (for deadbolts).

Most locks come with a detailed instruction manual to assist you in installing the new hardware. Be sure to read the instructions thoroughly before beginning the process to ensure that you are following all of the necessary steps. The booklet will also provide you with an idea of the degree of skill required to complete the task. You might want to ask a person who has experience changing locks for assistance if you are changing locks for the first time.

Before installing the new lock, it's recommended to cover the holes with tape the old hardware. This will stop screws from slipping through the holes and will also protect any tiles you may have put in. It will also protect your tiles from any damage caused by rust, dirt and grime. SECURAM Touch includes a strip of masking or gaffer tape, however you can use any tape you have.

After removing the screws that hold the lock's inner half to the exterior and pull the lock straight away. It's important to do this as quickly as possible to prevent the lock from accidentally closing on itself and damage the mechanism.

Fit the new latch bolt in the upper cross bore of the new lock, if it has one. Be sure to put it in the right position, which is usually indicated by an illustration on the faceplate. Then, you can screw the latch plate onto the bolt.

Finally, screw the deadbolt and strike plate into the door jamb. Test the deadbolt by throwing it several times to make sure that it is extended all the way into the strike plate and is fully secured. Follow the steps that come with your electronic smart lock to program it. This requires downloading an application and registering your email address, confirming your identity and connecting to the wireless network in order to connect your device.