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Front Door Lock Barrel Replacement It is possible to change the front door lock barrel on your own. This can save you money on the expense of hiring a locksmith. You can purchase kits that come with everything you require for the task. You will need to purchase a new cylinder-lock barrel and a screwdriver set that is solid, a hammer or pliers, to provide extra grip, and the lubricant. Length There are many lock barrel options to choose from that will ensure your front door is secured. However, when choosing the right type of lock barrel the length of the cylinder can be crucial to your home's security. Cylinders that protrude too far can snap, and those that are short will prevent you from turning the key to unlock the door. Fortunately, there are several methods to determine the right cylinder length, so you can buy a replacement that will offer your door the best protection. The first step to determine the proper cylinder length is to take the existing one from the door. Utilizing a screwdriver, remove the screws that hold the lock cylinder. Once the cylinder is removed it is possible to measure from the centre screw hole of the cylinder up to the edge of the handle plate on the inside of the door. Include the thickness of the plate as well. You can also measure the length of the threaded shaft that is on the new cylinder to determine the size. After determining the length of the cylinder, you can install it inside your door. Begin by drilling a hole in the door. This is where the knob or handle will be placed, and it should be slightly larger than the diameter of the new cylinder. Afterward, attach the interior handle or knob to the handle you want to replace, making sure that it passes through the latch's spindle and is able to turn smoothly when it is turned. If you're replacing a deadbolt, you must also consider upgrading your strike plate. The strike plate is the piece of metal that attaches to the doorjamb and locks into the bolt once it's pushed in by a key. This plate should be replaced with a more secure version. Choose strike plates with a reinforced design that can stop kick attacks, and make sure that the screws are at least 2.5-3 inches long to ensure that they get deeply into the door jamb. Design The lock cylinder is a part of the front door lock you can use to open or close the handle. It is equipped with pins that move into position when you insert the key. When it comes to selecting the correct cylinder for your lock, you'll need to be aware of a few things. It's crucial, for instance to determine the length of the cylinder locks you currently have so that you can purchase the right size. It is also important to take into consideration any door furniture like handles and escutcheons. Euro Cylinder locks are commonly used in homes, and are available in many different designs. Some are double cylinder locks that provide security from both sides of the door. They are often used on doors that need more security than standard locks, and in some commercial buildings. If you're looking for an upgrade to your lock, make sure that it's British Standards approved and meets the following criteria: Anti-Snap: A burglar could attempt to snap the cylinder by applying pressure on the door's outside. To prevent this the lock must have an sacrificial line cut into the cylinder's body. Anti-Drill – Some burglars attempt to drill into the lock and then break into homes. To guard against this, a cylinder should have pins made of hardened steel. If you are searching for a new cylinder you must also ensure that it's anti-drill. This will stop burglars from ripping the plug out by drilling it with a power tool. After you have chosen the cylinder lock you want, you'll need to gather all of the materials you will need to install it. Included in this is an appropriate screwdriver for the task and a hammer for additional grip and pliers. You should also have some oil to ensure that the mechanism is operating smoothly. Before you begin, remember that changing a lock barrel on the uPVC door isn't easy. If you're not sure about the task, it is best to contact a professional or locksmith for assistance. Keyway The keyway is the form that the connection between the pins of the cylinder and the key takes. The key has a set of ridges and grooves which extend along the length of its “blade”, and when it is inserted, they coincide with the cutouts in the pins of the cylinder. The cylinder can only move if it is sure that the key is the correct one. Each lock brand has a different keyway, that allows it to be locked or unlocked using the use of a particular key. There are various keyways sizes and shapes within the same brand. This gives a certain level of security to different locks, as keys of the same brand are not able to unlock each other's. In most homes, the latch is operated by a lever that can be pulled or lifted in order to release the bolt. This is more comfortable than a knob that requires you to turn. Some commercial settings still use knobs to add security. If the correct key is inserted, the spring-loaded pins shift into a position that allows the plug to be rotated. The pins also align with grooves in the blade of the key, which allows them to recognize the correct key, but denying access. If replacement door lock Repair My Windows And Doors or key is not correctly inserted the pins will be moved to the control shear, rather than the operating line. The lock won't open. In this case it is likely that the key has been re-keyed. This involves moving the pins up to the proper height so that the key rotates freely within the cylinder. This is typical when a key has to be moved from one lock to another in the dormitory. It is common for people to have their locks rekeyed when they move or want to grant access to a new employee or roommate without the need to change the locks all to the same key. This is a cost-effective way to enhance security at home, and is often done with just the key cylinder. Installation Changing a lock barrel on uPVC doors is a simple job that can be done at home. The first step is to find the screw under the lock at the edge of the door, it typically stands out from the rest of the screws as it has a different color. Then, remove it using an Phillips screwdriver. Then, you can take the new barrel and insert it into the hole you removed. Then, place the knob with the new barrel and push rod back into position. It is important to check the position of each component (the barrel, push rod, and the lever housing and spring) before you start reassembling. With a screwdriver, you can easily remove the knob and handle to access the lock body. The cylinder can be unscrewed by rotating it counterclockwise. At this point, you are able to either keep the cylinder in place and have your locks “re-keyed”, or remove it. Re-keying won't change the pins inside the cylinder. It will only move them into the proper position using the key that matches. The other option is to remove the cylinder and then install a new. If you opt for this option it is crucial to make use of the same cylinder that you used previously and that the pins be properly positioned. This will ensure that your lock works correctly. After installing the new cylinder, it's a good idea for you to apply lubrication to it to make sure that everything is moving smoothly. The process is a bit more complicated if you're using mortise sets. This kind of lock is inserted inside a pocket (mortise) that is cut into the edge the door. It will require some careful measurement and perhaps a few attempts to get the latch and bolt sections to coincide. After that, you will need to take off the strike plate (which is held in place by screws that are located on the top and bottom of the frame of the door) and the latch bolt, which is a difficult task without proper tools.