How to Replace Door Locks
The first security measure is your door lock. It can stop unauthorised access to your home. Signs of wear and tear as well as instances like moving into a new house or burglaries, may trigger the necessity of replacing 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 assist you select the appropriate lock.
Deadbolt
If you're looking to ensure that your door is secure from intruders, it's a good idea to install a deadbolt. When the bolt is extended into the strike plate of the doorframe it makes it much more difficult for an intruder to break through the door. A single-cylinder deadbolt is activated using a key on the outside and the thumb-turn mechanism that is located inside. Deadbolts are only effective if it's installed correctly, though.
First, you'll need to determine if the door has a hole for deadbolts, or if it requires drilling. Utilizing the template included with the lock installation kit, mark the location of the deadbolt hole on the door's surface. Then, use your tape measure to determine how high the deadbolt needs to be. Then, mark the height on the side of the door. You can then use the speed square to draw an even line across the mark you made for the bolt hole.
Then by using an electric drill, bore through the hole until it reaches the opposite side of the door. It could take a few minutes. Then, sand the hole and along the edge of the door so that it is smooth. At this moment, it's a good idea to paint or stain your door.
Remove any visible screws from the deadbolt. This will reveal the back and front assemblies of the deadbolt, as well as the bolt inside. Then unscrew the old bolt and replace it with a new one to match the door hardware. The bolt is typically connected to a set plate that you need to unscrew. After that then you need to chisel out the area for the strike plate that is on the door frame.
If your strike plate isn't aligned properly it's likely that the previous installer didn't mortise it correctly or a weatherstripping came along and changed the strike position. It is necessary to re-mortise the strike plate and possibly even the deadbolt to correct this problem. Close and lock the deadbolt once you have completed this step. Be sure the bolt is extending into the strike plate, and then test the key to make sure it opens and closes smoothly.
Knob
It can make your business and home less secure If the knob on your door is damaged. It can make it difficult to open or close the door, making it an ideal idea to replace it. It shouldn't take you longer than 30 minutes. You can use a screwdriver and pliers to remove the old knob or handle, but be careful not to harm any of the other components on the door.
front door locks replacement leeds repairmywindowsanddoors -40, or a different dry lubricant on the mechanism of your door knob before you begin. This will help the new lock to slide effortlessly as you turn it. To ensure proper operation, it's important to choose a knob and handle that are compatible with your doors. If you don't have a doorknob that matches then you'll have to purchase a new one.
Before you begin the replacement process, examine the old knob to determine what screws are that are holding it in place. If there aren't screws then you can use the screwdriver to wedge the cover plate into the screws plate hidden behind it.
After you have removed the knob, inspect it for evidence of damage or rust. You'll have to scrub it off if there are any scratches or dents however you don't need to do anything major if the knob is in good shape.
It's time to install the new knob. Begin by examining the knobs you've chosen to ensure that you're selecting the correct one for your door. You'll want to pick one with an extending rod that is designed to lock with the rod mechanism on the second knob. Once you've put the new knob over the hole in the door carefully slide it into the latch.
Thread the latch plate screws down and then test the spring by pushing down on it repeatedly. The latch should pop up each time. Install the second knob, and lock it to the rod mechanism of the first knob. Thread in the other long screws from the knob's interior through the cylinder hole on the exterior doorknob and secure it.
Latch
A latch is a piece of metal that extends into the doorjamb to hold it closed. It is operated by a handle or knob on the inside of the door or a thumb turn on the exterior side of the door. A deadbolt can be used to secure a latch and keep intruders from breaking through the glass of the door. It also helps protect against the accidental or deliberate closing by children or animals. You can choose to install a latch with either a single-cylinder deadbolt, or a double-cylinder deadbolt depending on your preferred level of security.
Installing a latch follows the same steps as installing a deadbolt, however there are some variations. To ensure that the new lock is compatible, first determine the setback of the doorjamb with a tape measure. The setback is the distance between the edge of the doorjamb to the middle of the hole that will be used for the latch faceplate. The standard setback is 2 3/8 to 2. 3/4 inches. If you have a larger setback, you may need to purchase a more substantial latch from a hardware store or locksmith.
Then, you'll need to make a hole for a latch plate in the edge of the doorjamb. Use a chisel to chisel out the mortise for the latch making sure it's large enough to allow the faceplate of the new latch to be in a flush position with the doorjamb. Put the strike plate into the correct position to ensure it's placed correctly.
If the strike is placed too high, the door can be pushed into or pressure applied to it using a crowbar or tire iron. This can also cause the doorjamb's to crack. To correct this issue, the strike can be lowered by drilling another hole in the doorjamb and chiseling out the center of the old hole.
The final step is to install the new strike plate which is done by screwing it over the screw holes that are already in place. Utilize wood putty to fill in any old bolt holes or screw holes that aren't being used. Once the putty is dry then sand it to a smooth finish for an elegant finish.
Strike
The metal piece that engages the deadbolt and latch when the door is shut is an electric strike. It is an essential part of the lock's overall safety because it stops the door from opening, and also provides additional resistance to force or kicking. If a door is equipped with an electric strike, it can only be opened by keys or the control unit that controls the electrical impulses.
Traditionally, installing an electric strike involved cutting out a portion of the doorjamb to remotely release the latchbolt of a cylindrical lock from the pocket of the strike. This is an issue in regards to the appearance of an opening and also exposes the mechanism of the latchbolt and keeper to any unauthorised users.
Recently, a variety of electric strike manufacturers have developed a "No Cut" kind of strike that doesn't require a cutout for operation. They use a specific design that allows the latchbolt and keeper to slide into the pocket without damaging the doorjamb's faceplate.
The strike is equipped with an internal ramp which lifts the latchbolt as well as the keeper when it receives an indication from an individual reader. The latchbolt and keeper are lifted higher up the ramp due to retract. When the door is closed, the deadbolt stays retracted and the latchbolt retracts into the keeper.
Installing an electronic strike is a straightforward procedure, particularly if you're replacing an existing strike. However, if you are upgrading to an electric strike in an access control system, you will need to make sure your new system is compatible with the type of lock you've chosen to install. It is also necessary to ensure that the strike is connected to your access control system and is designed to operate in a fail-safe manner.
One method to guard against intrusions by thieves is to upgrade the strike on your doors to a robust strike plate. The plates utilize four to six three-inch screws instead of the two, three-fourth inch screws that are typically used in standard strikes. These longer screws make breaking the frame to reach the piece that turns the thumb on a single deadbolt cylinder more difficult.