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Front Door Lock Barrel Replacement Front door lock barrel replacement is a relatively easy DIY task that can save you the expense of calling a locksmith. You can buy kits that come with all the tools you need. You'll require a brand new barrel for a cylinder lock as well as a reliable screwdriver set, a hammer or pliers for extra grip, and oil-based lubricant. Length There are many lock barrel types to ensure your front door is as secure as is possible. When you are choosing the right type of lock, the length can be crucial to the security of your home. Cylinders that protrude too far can snap, and those that are too short could hinder you from turning the key to unlock the door. There are several methods to determine the length of a cylinder to ensure that you purchase an alternative cylinder that will provide maximum protection for your door. To determine the proper cylinder size, remove the old cylinder from the door. Make use of a screwdriver to take out the screws that keep the lock cylinder. After the cylinder is removed, you can determine the distance from the centre of the screw hole on the cylinder up to the edge of the handle backplate on the inside of the door. Include the thickness of the plate as well. You can also measure the length of the threaded shaft on the new cylinder to determine the size. After determining the length of the cylinder, you can then place it in your door. Begin by using a drill to create a face bore hole in the door. This is the hole where the handle will be placed. It should be a little larger than the diameter of the new cylinder. Attach the knob on the inside or handle to the new handle. Make sure it is able to fit through the spindle of the latch and is turning smoothly. When replacing a deadbolt you must also replace the strike plate. The strike plate is the piece of steel that is attached to the doorjamb and locks into the bolt once it's pushed in by a key. It's crucial to replace the strike plate with a more secure version that is more difficult to breach. Look for a strikeplate with an reinforced metal construction to withstand kick attacks. Use screws that are 2.5-3 inches long to ensure they penetrate deeply into the doorjamb. Design The lock cylinder is a component of your front door lock that you use to open and close the handle. It contains pins that shift into place when you insert the key. When it comes time to select the correct lock cylinder, you'll need to know a few things. For instance, it's essential to determine the length of your existing cylinder lock so you can select the appropriate size. You will also need to think about any door furniture, such as handles and escutcheons. Euro cylinder locks are common in homes, and they're available in a variety of designs. Some are double cylinder locks, which offer security from both sides of the door. They are commonly employed on doors that require more security than standard locks, and in commercial buildings with a few. If you're looking to purchase an upgrade to your lock, make sure that it's British Standards approved and meets the following criteria: Anti-Snap – A burglar could try to snap a cylinder by applying pressure to the exterior of the door. To prevent this, the lock should have an unintentional sacrificial line cut into the cylinder's body. Anti-Drill: Some burglars are able to cut holes in the lock to gain entry into homes. To avoid this the pins on a cylinder must be made from hardened metal. If you're in the market for a new cylinder, you must also think about whether it's anti-drill. This will stop an intruder from drilling into the plug using a power drill and breaking it up. If you've decided to purchase a new cylinder lock you'll have to gather the required items to install it. Included in this is a screwdriver suitable for the task as well as a hammer to provide extra grip, and pliers. It is also recommended to have lubricant to ensure that the mechanism runs smoothly. Be aware that changing the lock on uPVC isn't easy. If you're not confident in doing the job yourself, it's best to call a locksmith or specialist for assistance. Keyway The keyway is the shape that the connection between the pins of the cylinder and the key takes. The key has a series of ridges and grooves that extend along the length of its “blade” and, when inserted, these align with the cutouts on the pins of the cylinder. The cylinder is able to rotate if it recognizes that it is the correct one. Each lock brand comes with a unique keyway that allows it be locked or unlocked with specific keys. Within front door locks replacement sutton-coldfield Repair My Windows And Doors there are different keyway styles and sizes to choose from. This gives a certain level of security for locks since keys of the same brand cannot be used to open one other's. In most residential settings the latch is operated by an adjustable lever that can be pushed or lifted to open the bolt. This is more comfortable than a knob that requires you to turn. Some commercial settings still use knobs for security. Once the key that is correct has been inserted, spring-loaded pins are shifted into position, allowing the plug to be rotated. The pins align with grooves on the blade of the key, allowing the lock to recognize the right key. If the cylinder has been manipulated improperly, or if the key is a wrong fit the pins will shift to the control line rather than the operating shear line, and the lock will not be able to open. In the case of this particular image it's likely that the cylinder has been re-keyed, a process where the pins in the cylinder are moved upwards to the right height to allow the key to rotate freely inside the cylinder. This is typical when keys need to be moved from one lock to the next in a dormitory. It's not uncommon for people to have their locks changed when they move homes, or when they wish to grant access to an employee or roommate without having to change all the locks to the same key. This is a cost-effective way to improve the security of your home. It can be accomplished by changing only the key cylinder. Installation Removing a barrel lock on doors made of uPVC is a straightforward task that can be accomplished at home. The first thing to do is locate the screw underneath the lock on the edge of the uPVC door. It will usually stand out because it has an unusual colour. Then, remove it using an Phillips screwdriver. Then, insert the new barrel into the last slot. After that, you can put the knob with the new barrel and push rod back into place. Before reassembling, it's crucial to ensure that each part is oriented correctly (the rod and the barrel as well as the spring/lever housing). After the knob and handle are removed, you are able to access the lock body by loosening the set screw that holds it in place with the help of a screwdriver. The cylinder is then unscrewed by rotating it counterclockwise. At this point, you can keep the cylinder in place, and have your locks “re-keyed” or take it out of it. A re-key will not change the pins in the cylinder, but will simply shift them into the position of the key that matches it. The other alternative is to remove the cylinder and install a new one. If you decide to do this, it is essential to use the same size as your old cylinder and make sure that the pins are positioned properly to allow the lock to work properly. It is also a good idea to use oil on the new cylinder after it has been installed to ensure that everything moves smoothly. The process is a bit more difficult if you have a mortise set. This kind of lock is inserted inside a pocket (mortise), which is cut into the side of the door. It will require some careful measurements and possibly a few tries to get the latch and bolt sections to align. Once they do it, you'll need to remove the strike plate (which is fixed by screws at the top and bottom of the door frame) and the latch bolt, which is a difficult task without proper tools.