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Door Lock Replacement – What Are the Different Parts of a Door Lock? A damaged door lock could make your home an easy to target for burglars. Changing your lock is an inexpensive method to increase security without making your door unusable. A lot of locks come with a cardboard template that you can wrap around your door edge to ensure it will fit correctly. This will help you avoid buying the wrong lock. The Cylinder The cylinder is the principal element of a door's mechanical lock. It contains a series spring-loaded pins which keep the door shut even when there is no key in the hole. When the key is inserted into the hole, the uneven edge of the knob pushes the pins in the cylinder into their correct position. When the pins are position, they allow the bolt (also known as the latch) to move forward, contacting the inside of your doors. The bolt extends out of the cylinder and then into the box, creating a hole is made in the door frame. The box is designed in a way that the bolt isn't able to be easily pulled out. A clip spring ensures that the bolt is in place when the door is closed. When you turn the handle to close the door, the spindle within the cylinder rotates. Once it's completed rotating the slanted side of the bolt retracts into the door frame. The bolt rests on the carved-out region of your doorframe, keeping the door closed until you need to open it again. A faceplate is a metallic plate that is attached to the inside of your door, either side of the deadbolt hole. Its purpose is to shield the locking mechanism from damage caused by the knob's repeated insertion and removal. If you're installing an entirely new lock, make sure that the faceplate lines up with the hole in the door frame and is securely attached to the plate and to the bore of the latch. If you're replacing a door lock be sure that the deadbolt is fitted correctly by sliding it into the strike plate's opening. After that, screw the strikeplate and core of your lock into place. Do not over-tighten because this could cause damage to the latch or stop it from fitting into its groove. You can test the new lock by turning the key with the lock in the locked position. If you notice any problems, such as a noisy deadbolt or loose latches, it's best to replace the lock with a new one. The Faceplate A faceplate is a large flat plate that is attached to the headstock of a lathe to hold the workpiece. The screw thread is wound into the wood using the series of screw holes. A faceplate can support various designs, but they have to be positioned, fixed and balanced, which are not easy tasks compared to simplicity of an Chuck. A typical faceplate has many mounting holes, in this instance three holes are positioned at 120Adeg spacing to receive the workpiece mounting screws 18 of FIG. 2. These screw holes are manufactured using an interchangeable insert 16 or directly into the faceplate body. A portion between the faceplate is a stepped section that provides an index mark to pinpoint a specific location on the workpiece blank. The stepping area is abrasion resistant so that the fastener won't damage the chisel used to cut it. The surface of the body of the faceplate is different properties compared to the surrounding area and machining into this region warns the turner to possible contact with the fastener and gives the turner enough time to react. Screws used to hold a faceplate into place should be of a size that seats inside the screw hole with only a little free play. When the screw is tightened onto the glue block there should be no space behind it. This could permit the block during rotation to move. A heavier gauge screw will also seat more securely into the faceplate. The screw should also go through the middle of the screw hole to avoid the possibility of a screw's head coming into contact with a workpiece. The Strike Plate The strike plate is one of the most important parts of your door lock. The strike plate is what prevents the bolt from slipping when you shut the door. The strike plate is an element that can help increase the lock's strength and prevent burglars from entering using force against the jamb and latch bolt. A strike plate is an large metal plate that is placed in the doorjamb, the vertical part of the frame. It has an opening through which the latch or deadbolt can pass. When double glazing window locks replace Repair My Windows And Doors turns it shoots the bolt through the strike plate into the doorjamb while keeping it closed. There are a variety of strike plates that are available according to your requirements. If you require a strike plate that is compatible to your particular lock it will be listed in the details of the product. Most strike plates are the same and will work with standard latches as well as locks. Most standard strike plates have Ovular screw holes as well as an “C-shaped” piece that acts as washer. They are typically used on doors with rounded corners and are available in a variety of sizes to match your door. To increase security, you can use a strike plate that has no lip and is made specifically for deadbolts. This is a great choice in areas where security needs to be achieved quickly, such as stairwells. This is an excellent option for those who want to secure items or documents inside your home. Installing a strikeplate for your box will also improve the security of your doors. It adds thickness to the strike plate and reinforces it. This makes it more difficult to break in through the latch or deadbolt and is often required for commercial doors with security locks. If your strike plate is not aligned with the latch bolt Try spraying it with a quality lock lubricant. If this doesn't work, you'll have to adjust the strikeplate by drilling new screwholes and widening your catch hole. It is best not to make many changes to the strike plate. Repeated and extreme adjustments could cause it to become ineffective. The Deadbolt A deadbolt lock is a sturdy bolt made of steel that ties your door to the frame of the doorjamb. A deadbolt lock is different from a spring-latch found in doorknobs. Instead of being tied with credit cards or with professional tools, such as latch slips, it is able to be locked with keys, thumb-turns, or electronically. They are more secure against forced entry methods like kick-ins and are simple to use and require little maintenance. The bolt is positioned from a socket in the doorjamb, which is reinforced by a strike plate for extra security. The bolt must be at least 1 inch long to make it more difficult to wrench off the door. You should also choose a deadbolt that has an ANSI rating, which shows how secure the lock is. The strike plate also keeps the cylinder in place. There should be three holes through the bolt. One located in the middle connects the facepiece and the cylinder. The other two are to the left and right of the central hole. The screws are then inserted into these holes to connect the cylinder and bolt. The screws should come standard with the new deadbolt. Some locks have decorative covers that snap on to the facepieces. Check the instructions supplied by the manufacturer to ensure they are installed correctly. The best lock for your home requires contemplating your lifestyle and the level of security you require. Single cylinder deadbolts are the most commonly used lock type are used on many exterior doors. Keyless deadbolts are secure but more difficult to use. Smart deadbolts permit you to lock and unlock the bolt by voice commands or via a mobile app. A professional locksmith can assist you in determining what kind of lock is appropriate for your home. They will install or replace the lock. Upgrading your front-door locking system is a low-cost method to increase your home's security. To provide additional security, you could consider adding a reversible or double-cylinder deadbolt to the outside of your door.