How to Do a Door Lock Change Door lock change is a simple and affordable method to increase your home's security. This isn't for everyone. It requires a certain amount patience and expertise. The cylinder is contained within the knob body. The cylinder is what recognizes the key when it is put into the lock. Remove the old lock The first step is to remove the old lock. This is a relatively easy process, however there are a few points to remember. First, ensure that the lock you choose to install is the correct size for your door. This will ensure that it fits properly and doesn't leave a gap around the deadbolt plug or latch. After you've removed the latch plate, look for two bolts or screws on the inside of the casing that secure the casing and halves of the lock. Unscrew these with a screwdriver, then remove the lock from the door. If you have a mortise locking mechanism there is an anchor screw that connects the handle to the spindle. Take off the doorknobs by removing this screw with a screwdriver. You must also take the deadbolt and latch plug from the hole in the door jamb. Install your new lock. If you are replacing a mortise you should determine the distance between your lock's case and your door edge to ensure that the new lock is a good fit. Many reasons could cause you to change your door lock, including being concerned that someone else may have the key or welcoming the arrival of a new roommate. You can save money by deciding to remove the lock yourself instead of paying an expert. It's much simpler than you think and can be done in a matter of minutes. Remove the trim and handle of your door. With a flat screwdriver, pry off the trim. You should be able to twist off the majority of it and in some instances the handles could come off entirely. Then, look for a small pinhole on the inside and insert a straightened clip into it. This will trigger the release mechanism, which allows you to take off the handle. The next step is to look at the interior side of the lock for a small tab, and then press it using a flat screwdriver. Once the spindle is removed, you can take off the housing and the cylinder. The process of selecting a new lock There are a lot of options available when it comes time to pick a new lock. Think about the various kinds of locks and pick one that matches the design of your door. Take into consideration the backset (the distance between the edge of the door and the center of the lock hole) and the cross bore (small hole that runs along the edge of the door frame). Also, be sure to choose a lock that will be able to fit the door's thickness and swing. The American National Standards Institute and BHMA have graded most door locks to give an idea of their durability and how difficult it is to pick them up or disable them. A grade 3 lock may be ideal for a quiet rural apartment complex, while the grade 1 lock may be more able to withstand the traffic near a busy retail storefront on a busy street. Most smart door locks require a digital key code to open. If you're worried about hacking or other security concerns seek out a professional locksmith or your local police department to get advice. Replace the cylinder It is easy to replace damaged or broken door lock cylinder using a simple DIY project. The trick is to select the correct cylinder and follow the directions that are included with it. https://www.repairmywindowsanddoors.co.uk/christchurch-window-lock-repairs-near-me/ is to remove the knob or handle should there be one then loosen the trim that is attached to the base of the lock cylinder by using the aid of a screwdriver. After the trim is removed, you can remove the screws that hold the cylinder in position with a flathead. The cylinder is then gently pulled from the door. Before installing the new cylinder, be sure that it is the correct length for the door you are using. Take a measurement of the distance from the center to the right and left sides of the cylinder using an instrument. Purchase a new cylinder which has the same measurements. This will help prevent cylinder snapping, which could happen when the door is kicked in or when the key is stuck inside. Install the replacement cylinder into the door and then turn the key. This will align the cylinder with the carriage which is typically on the outside of the lock. Then, loosen the set screw, which should be just a few turns inside the head. If there is a screw on the edge of the case, which holds the door, you will need to remove it. After taking the lock cylinder out after which you can replace it with the new lock by sliding the new cylinder into the case and tightening the set screw. You should also reinstall the piece that connects the cylinder with the lock indicator stem, which you can do by removing three tabs on the back of the cylinder using needle-nose pliers. Attach the bracket that is smaller to the cylinder's back. Then, you should reinstall the latch plate and strike plate, as well as the retaining rings attached to the top of the lock cylinder. Installing the new lock If you're replacing a previous lock, you should start by measuring the width of your door. The majority of residential locksets have a thickness of 1 3/8 inch to 1 3/4 inches. If your door is thicker than 1 3/8 to 1 3/4 inches, you'll require a stronger door kit. This will require longer screws, or an extended spindle extension or the tail piece for door knobs. Most locks come with a comprehensive installation guide to help you. Before you begin, go through the instructions to ensure you've followed all the steps. The booklet will give you an idea of the level of skill that is required to complete the task. If you're changing a lock for the first time, you may consider asking a more experienced friend for assistance. Before installing the new lock it's an excellent idea to put cover the holes with tape the old hardware. This will prevent the screws from falling out of the holes, and will protect any tiles you might have installed in the area. It also shields 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. Once you've removed the screws that hold the inside of the lock section to the exterior side then pull it out straight away. It's crucial to do this as quickly as possible so that the lock doesn't end up accidentally closing itself and harming the mechanism. If your new lock has an internal latch bolt, insert the new latch bolt into the upper cross bore. Make sure you place it in the correct place as marked by an illustration on the faceplate. Then, screw the latch plate onto the bolt. Finally, screw the deadbolt and strike plates to the door jamb. Try the deadbolt a few times, throwing it around to ensure it is extending into the strike plate. If you're using an electronic smart lock, be sure to follow the instructions to program it. This requires downloading an application, registering your e-mail address, verifying you identity, and connecting to the wireless network in order to connect your device.