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How to Replace Door Locks

Door locks are the first protection against unauthorised entry into your home. The signs of wear and tear and also instances like moving into a new home or burglaries, may trigger the need to replace your lock.

You can determine the size of your cylinder by measuring the distance from the center of the knoblock cylinder to the adjustment screw. This measurement will enable you to purchase the appropriate lock.

Deadbolt

If you want to ensure your door is secure from intruders, it's a good idea to install deadbolts. The bolt extends into the strike plate on the doorframe when it is locked, making it more difficult for a burglar to gain entry into the door. A single cylinder deadbolt is activated with a key on the exterior side and a thumb turn piece on the inside. Deadbolts will only work when it is properly installed.

It is first necessary to find out if the door has a hole that is suitable for a deadbolt, or if you need to bore it out. Using the template that comes with your lock installation kit, mark the spot of the deadbolt's hole on the door's surface. Then, use your tape measure to determine how high the deadbolt needs to be. Mark this height on the door edge and use the speedsquare to draw a straightline across the mark you made for the bolthole.

Then by using the power drill, drill out the hole until it reaches the opposite side of the door lock replacement. This may take a while. Then, sand the hole and along the edge of the door so that it's smooth. It's also recommended to stain or paint the door at this point.

Remove any screws that are visible from the deadbolt. This will reveal the rear and front assembly of the deadbolt and its internal bolt. Then, remove the bolt and replace door lock it with a new bolt that matches the door hardware. It is necessary to remove the bolt from the setplate. Then, you'll need to chisel the surface of the door frame for the strike plate.

If your strike plate isn't aligned properly, it's likely because the previous installer didn't mortise it correctly or a weatherstripping came along and altered the strike position. You will need to re-mortise the strike plate and possibly even the deadbolt to fix the issue. Once you have completed this check the deadbolt by closing it and locking it. Make sure the bolt is extending into the strike plate, and then test the key to ensure it closes and opens easily.

Knob

It can make your home and business less secure if the door knob is worn. It may also make it harder to open or close the door, making it a good idea to replace the knob. It shouldn't take longer than 30 minutes. You can use a screwdriver or pliers to get rid of the old knob or handle However, be careful not to harm any of the other components on the door.

Spray WD-40 or another dry lubricant on the mechanism of your door knob prior to you begin. This will help the new lock to move smoothly when you turn it. To ensure that it operates properly it is important to select a knob and handle that are compatible with your doors. If there's no match, you'll need to buy a replacement patio door lock doorknob and latch plate.

Before you begin the replacement upvc door locking mechanism process, look over the knob you replaced to determine which screws are that are holding it in place. If there aren't screws then you can use the screwdriver to secure the cover plate into the hidden screws plate.

After you've removed the old knob, examine it for any signs of rust or damage. If the knob has any dents or marks, you'll have to clean it. Otherwise it shouldn't need any major work.

Install the new knob. First, examine the knobs you've chosen to ensure you're choosing the right one for your door. You'll need to choose one with an extender rod that will interlock with the rod mechanism of the other knob. Once you've put the new knob in the door's hole, carefully place it in the latch.

Thread the latch plate screws downwards and then test the spring by pushing down repeatedly. The latch should then spring back up each time. Install the second knob and lock it to the rod mechanism of the first knob. Attach the other long screws from the knob's interior through the hole in the cylinder of the doorknob on the outside and lock it in place.

Latch

A latch is a piece of metal that extends through the doorjamb to hold it closed. It is operated by a handle or knob on the interior side of the door or a thumb turn on the outside side of the door. A deadbolt can be used to secure a latch and stop intrusions from breaking through the glass of the door. It can also protect against accidental or intentional closing by pets or children. A latch can be installed using a single cylinder deadbolt or a double cylinder deadbolt, depending on the security level you prefer.

Installing a deadbolt is exactly the same as installing a latch but there are some differences. To ensure that the new lock will fit first, you must take a measurement of the setback on the doorjamb with an instrument such as a tape measure. The setback is measured from the edge of doorjamb up to the middle of the hole for the latch plate. The standard setback is 2 3/8 to 2. 3/4 inches. If your setback is greater it is possible to purchase an extra-long latch from a locksmith or hardware store.

Then, drill a hole for Replace Door Lock the latch plate into the edge of the doorjamb. Use a chisel and cut the mortise of the latch. Make sure the hole's depth is sufficient for the faceplate to be flush with the doorjamb. Tape the strikeplate in place to ensure it's placed properly.

If the strike is placed too high, the door can be pushed in or pressure applied to it with a crowbar or tire iron. This can also cause the doorjamb to crack. This can be fixed by drilling a new hole in the doorjamb, and removing the core from the previous one.

The last step is to mount the new strike plate, which can be accomplished by screwing it in place over the screw holes that are already in place. Then you can use wood putty to fill in the holes from the previous screws and the bolt hole that will not be used. After the putty has dried then sand it to a smooth finish for professional results.

Strike

An electric strike is the metal part where the deadbolt and latch engage when the door is closed. It is a crucial component of a lock's overall security, as it helps keep the door shut and also provides additional resistance to force or kicking applied to the door. If a door has been equipped with an electric strike, it can be opened with a key or the control unit that governs the electrical impulses.

In the past, putting in an electronic strike required cutting a piece of a doorjamb, which would release the latchbolt of a cylindrical lock from the pocket inside the strike. This modification is not only unattractive however, it also exposes the mechanism of the latchbolt and keeper to unauthorized users.

Recently, several electric strike manufacturers have created a new type of electric strike called the "No Cut" strike that doesn't require cutouts in the doorjamb for operation. These strikes have a unique design that allows the latchbolt and keeper to slide into the strike pocket without marring the doorjamb faceplate.

The strike is equipped with an internal ramp that raises the latchbolt and keeper when it receives the signal of the reader. The latchbolt and keeper are lifted higher up the ramp due to retraction. When the door is shut the deadbolt remains extended and the latchbolt is retracted into the keeper.

Installing an electronic strike is a simple procedure, particularly in the case of replacing upvc door lock an existing strike. However, if you're upgrading to an electric strike to use with an access control system, you will have to ensure that your new system is compatible with the model of lock you've installed. It is also necessary to make sure that the strike is properly wired to your access control system and is set up for fail-safe operation.

One way to safeguard against intrusions by thieves is to upgrade the strike on your doors to a heavy-duty strike plate. These plates use four to six three-inch screws instead of the two three-fourth inch screws commonly used in standard strikes. These screws are longer, making it difficult for anyone to break the frame and then reach inside to turn the thumb turn part of a single deadbolt cylinder.