How to Replace Door Locks
Door locks are your primary line of defense against unauthorized access to your home. Signs of wear and tear, and even instances such as moving into a new residence or burglaries, could trigger the necessity of replacing your lock.
To begin, you must determine the size of your cylinder by measuring the distance between the adjustment screw and the center of the knob lock cylinder. This measurement will assist you select the appropriate lock.
Deadbolt
If you want to ensure your door is secure from burglars, it's a good idea to install a deadbolt. When the bolt is extended into the strike plate of the doorframe it makes it more difficult for an intruder through the door. A single cylinder deadbolt can be activated by a key on the exterior side and a thumb turn part on the interior. Deadbolts can only function only if it is correctly installed.
You will first need to find out if the door has a hole that is suitable for a deadbolt or if you need to bore it out. Utilizing the template included with the lock installation kit, mark the location of the hole for the deadbolt on the door's surface. Use a tape measure to determine the height of the deadbolt. Then, mark this high point on the outside of the door. Use a speed square to draw straight lines across the mark you made for the bolt hole.
Then, use a drill to drill this area until the hole reaches the opposite side of the door. It may take a while. Then, sand the hole and along the edge of the door so that it's smooth. At this stage, it's a great idea also to stain or paint your door.
Remove any visible screws from the deadbolt. This will reveal the front and rear assemblies of the deadbolt as well as its internal bolt. Then unscrew the old bolt and Replace door Lock it by a new one to match your door hardware. You will need to unscrew the bolt from a setplate. Once this is done then you need to chisel the area for the strike plate that is on the door frame.
If your strike plate is out of alignment it could be because the previous installer didn't mortise it correctly or an installation of a weatherstripping altered the strike position. To correct this issue, you will need to remortise the strike plate and the deadbolt. Once you have completed this Test the deadbolt by closing and locking it. Make sure that the bolt extends into the strike plate, and then test the key to ensure it opens and closes easily.
Knob
It can make your business and home less secure If the knob on your door is worn. It can also make opening or closing the door more difficult, so it's recommended to replace it. Replacing the knob is an simple DIY project that shouldn't take less than 30 minutes to complete. You can use a screwdriver and pliers to take off the old knob or handle, but be careful not to scratch any other parts on the patio door locks replacement.
Before you begin, you'll want to spray WD-40 or a different dry lubricant on the mechanism of the knob for your door. This will allow the new lock to slide smoothly when you turn it. To ensure proper operation it is essential to select the knob and handle that match your existing doors. If you don't have a matching knob you'll need to purchase an additional doorknob and latch plate.
Before you begin replacing the knob, take a look at the knob that was previously used to see what screws are holding it in place. If there are no screws then you can use the screwdriver to secure the cover plate between the screws plate hidden behind it.
After you've removed the knob that was previously used, look it over for signs of rust or replace Door lock damage. If the knob has any dents or marks then you'll need clean it. Otherwise, it shouldn't require any major work.
Now it's time to install the new one. You should first examine the two knobs in order to make sure that you are choosing the appropriate one for your door. You should select one with an extending rod designed to interlock with the second knob's rod mechanism. After you've inserted the new knob in the hole and then put it in the latch.
Thread the latch plate screws down and then test the spring by pushing down repeatedly. The latch should spring back up every time. Install the second knob and lock it to the rod mechanism of the first knob. Thread the long screws of the doorknob's interior through the cylinder holes on the exterior knob, and lock it into the knob's position.
Latch
A latch is a piece metal that extends into the doorjamb to hold it closed. The latch is operated via a knob or handle on the inside of the replacement upvc door lock mechanism, or a thumb-turn on the outside. The latch can be secured with a deadbolt to keep intrusions from piercing the glass. It also protects against accidental or intentional closing of the door lock replacement by pets or children. The latch can be fitted using single cylinder deadbolts or a double cylinder deadbolt, based on the level of security you prefer.
Installing a latch involves the same steps similar to installing a deadbolt but there are a few differences. To ensure that the new lock is compatible first, determine the setback of the doorjamb with the tape measure. The setback is measured from the edge of the doorjamb up to the middle of the hole for the latch plate. A standard setback is 2 3/8 to 2 3/4 inches. If you have a greater setback, you may have to purchase a longer latch from a hardware shop or locksmith.
Then, make a hole for the latch plate into the doorjamb's edge. Use a chisel and cut the mortise of the latch. Make sure the depth is enough to allow the faceplate to be in line with the doorjamb. Place the strike plate in place to ensure that it's placed correctly.
If the strike is placed too high, the door could be kicked in or pressure put on it using a crowbar, or tire iron. This can also crack the doorjamb. This can be fixed by drilling a new hole in the doorjamb, and removing the core from the hole that was previously made.
Installing the new strike plate is the final step. This can be accomplished by screwing the new plate over the existing screwholes. Use wood putty then to fill in any existing screw holes or bolt holes that won't be used. After the putty is dry, sand it to an even finish.
Strike
The piece of metal that connects the latch and deadbolt when the door is closed is an electric strike. It is a vital part of the lock's security, as it prevents the door from opening and provides additional resistance to force or kick. If a door has been equipped with an electric strike, it will only be opened by an entry key or the control unit that controls its electrical impulses.
In the past, putting in an electronic strike required cutting off a part of a doorjamb, which would remove the latchbolt on a cylindrical lock from the pocket that is inside the strike. This modification is not only ugly, but also exposes the mechanism of the latchbolt and keeper to uninitiated users.
Recently, several electric strikes manufacturers have come up with a "No Cut" type of strike that does not require a cutout for operation. These strikes utilize a special design that allows the latchbolt and keeper to slide into the strike pocket without damaging the faceplate of the doorjamb.
The strike has an internal ramp which lifts the latchbolt as well as the keeper when it receives an indication from a reader. The retracting of the keeper as well as latchbolt pushes them up higher on the ramp, which locks the door. When the door is shut the deadbolt remains retracted and the latchbolt retracts into the keeper.
Installing an electronic strike is a straightforward procedure, especially in the case of replacing an existing strike. If you're upgrading an existing access control system to an electric strike, it is important to ensure that the new system is compatible. It is also necessary to make sure that the strike is properly connected to your access control system and is set up for fail-safe operation.
One method to guard against intrusions by thieves is to upgrade the strike on your doors to a robust strike plate. These plates are fitted with four to six screws of three inches instead of the two three-fourth inch screws that are typically used in regular strikes. These screws are longer, making it harder for someone to break the frame and then reach inside to turn the thumb turn part of a single cylinder deadbolt.
Door locks are your primary line of defense against unauthorized access to your home. Signs of wear and tear, and even instances such as moving into a new residence or burglaries, could trigger the necessity of replacing your lock.
To begin, you must determine the size of your cylinder by measuring the distance between the adjustment screw and the center of the knob lock cylinder. This measurement will assist you select the appropriate lock.
Deadbolt
If you want to ensure your door is secure from burglars, it's a good idea to install a deadbolt. When the bolt is extended into the strike plate of the doorframe it makes it more difficult for an intruder through the door. A single cylinder deadbolt can be activated by a key on the exterior side and a thumb turn part on the interior. Deadbolts can only function only if it is correctly installed.
You will first need to find out if the door has a hole that is suitable for a deadbolt or if you need to bore it out. Utilizing the template included with the lock installation kit, mark the location of the hole for the deadbolt on the door's surface. Use a tape measure to determine the height of the deadbolt. Then, mark this high point on the outside of the door. Use a speed square to draw straight lines across the mark you made for the bolt hole.
Then, use a drill to drill this area until the hole reaches the opposite side of the door. It may take a while. Then, sand the hole and along the edge of the door so that it's smooth. At this stage, it's a great idea also to stain or paint your door.
Remove any visible screws from the deadbolt. This will reveal the front and rear assemblies of the deadbolt as well as its internal bolt. Then unscrew the old bolt and Replace door Lock it by a new one to match your door hardware. You will need to unscrew the bolt from a setplate. Once this is done then you need to chisel the area for the strike plate that is on the door frame.

Knob
It can make your business and home less secure If the knob on your door is worn. It can also make opening or closing the door more difficult, so it's recommended to replace it. Replacing the knob is an simple DIY project that shouldn't take less than 30 minutes to complete. You can use a screwdriver and pliers to take off the old knob or handle, but be careful not to scratch any other parts on the patio door locks replacement.
Before you begin, you'll want to spray WD-40 or a different dry lubricant on the mechanism of the knob for your door. This will allow the new lock to slide smoothly when you turn it. To ensure proper operation it is essential to select the knob and handle that match your existing doors. If you don't have a matching knob you'll need to purchase an additional doorknob and latch plate.
Before you begin replacing the knob, take a look at the knob that was previously used to see what screws are holding it in place. If there are no screws then you can use the screwdriver to secure the cover plate between the screws plate hidden behind it.
After you've removed the knob that was previously used, look it over for signs of rust or replace Door lock damage. If the knob has any dents or marks then you'll need clean it. Otherwise, it shouldn't require any major work.
Now it's time to install the new one. You should first examine the two knobs in order to make sure that you are choosing the appropriate one for your door. You should select one with an extending rod designed to interlock with the second knob's rod mechanism. After you've inserted the new knob in the hole and then put it in the latch.

Latch
A latch is a piece metal that extends into the doorjamb to hold it closed. The latch is operated via a knob or handle on the inside of the replacement upvc door lock mechanism, or a thumb-turn on the outside. The latch can be secured with a deadbolt to keep intrusions from piercing the glass. It also protects against accidental or intentional closing of the door lock replacement by pets or children. The latch can be fitted using single cylinder deadbolts or a double cylinder deadbolt, based on the level of security you prefer.
Installing a latch involves the same steps similar to installing a deadbolt but there are a few differences. To ensure that the new lock is compatible first, determine the setback of the doorjamb with the tape measure. The setback is measured from the edge of the doorjamb up to the middle of the hole for the latch plate. A standard setback is 2 3/8 to 2 3/4 inches. If you have a greater setback, you may have to purchase a longer latch from a hardware shop or locksmith.
Then, make a hole for the latch plate into the doorjamb's edge. Use a chisel and cut the mortise of the latch. Make sure the depth is enough to allow the faceplate to be in line with the doorjamb. Place the strike plate in place to ensure that it's placed correctly.
If the strike is placed too high, the door could be kicked in or pressure put on it using a crowbar, or tire iron. This can also crack the doorjamb. This can be fixed by drilling a new hole in the doorjamb, and removing the core from the hole that was previously made.
Installing the new strike plate is the final step. This can be accomplished by screwing the new plate over the existing screwholes. Use wood putty then to fill in any existing screw holes or bolt holes that won't be used. After the putty is dry, sand it to an even finish.
Strike
The piece of metal that connects the latch and deadbolt when the door is closed is an electric strike. It is a vital part of the lock's security, as it prevents the door from opening and provides additional resistance to force or kick. If a door has been equipped with an electric strike, it will only be opened by an entry key or the control unit that controls its electrical impulses.
In the past, putting in an electronic strike required cutting off a part of a doorjamb, which would remove the latchbolt on a cylindrical lock from the pocket that is inside the strike. This modification is not only ugly, but also exposes the mechanism of the latchbolt and keeper to uninitiated users.
Recently, several electric strikes manufacturers have come up with a "No Cut" type of strike that does not require a cutout for operation. These strikes utilize a special design that allows the latchbolt and keeper to slide into the strike pocket without damaging the faceplate of the doorjamb.
The strike has an internal ramp which lifts the latchbolt as well as the keeper when it receives an indication from a reader. The retracting of the keeper as well as latchbolt pushes them up higher on the ramp, which locks the door. When the door is shut the deadbolt remains retracted and the latchbolt retracts into the keeper.
Installing an electronic strike is a straightforward procedure, especially in the case of replacing an existing strike. If you're upgrading an existing access control system to an electric strike, it is important to ensure that the new system is compatible. It is also necessary to make sure that the strike is properly connected to your access control system and is set up for fail-safe operation.
One method to guard against intrusions by thieves is to upgrade the strike on your doors to a robust strike plate. These plates are fitted with four to six screws of three inches instead of the two three-fourth inch screws that are typically used in regular strikes. These screws are longer, making it harder for someone to break the frame and then reach inside to turn the thumb turn part of a single cylinder deadbolt.