How to Replace Door Locks

Door locks are your primary security measure against unauthorized access to your home. Locks might need to be replaced due to wear and tear or other circumstances such as moving into a new residence or a burglary.

To begin, determine the size of your cylinder by measuring the distance between the adjustment screw and the center of the cylinder knob. This measurement will allow you to purchase the appropriate lock.

Deadbolt

Installing a deadbolt can be a great way to secure your door against intruders. The bolt extends into the strike plate that is on the doorframe when it is locked, making it more difficult for a burglar to gain entry into the door. A single cylinder deadbolt can be activated using an exterior key on the side and a thumb turn device on the inside. A deadbolt is only effective when it's properly installed, though.

You will first need to find out if the door Replace lock Upvc Door has a hole that is suitable for a deadbolt, or if you have to drill it out. Mark the position of the hole for the deadbolt on the exterior of the door by using the template supplied with your lock installation kit. Utilize your tape measure to determine the height of the deadbolt. Then, mark this height on the edge of the door. Use the speed square to draw straight lines across the mark you made for the bolt hole.

Next, use a power drill to drill this spot until the hole extends to the opposite side of the door. This could take a while. Then, sand down the hole and the edge of the door so that it is smooth. It's also recommended to paint or stain the door at this point.

When the door is open, remove any screws that are visible on the deadbolt. This will reveal both the front and rear assemblies of the deadbolt, as well as its bolt inside. Remove the bolt and replace upvc door lock it with an alternative bolt that matches the door hardware. The bolt is usually connected to a setplate that you need to unbolt. After that, you'll have 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 correctly mortise it 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. Close and lock the deadbolt once you have completed this step. Test the deadbolt by closing it and locking it once the bolt has been extended into the strike plate.

Knob

If the knob on your door is worn out it could make your home or business less secure. It could make it difficult to open or close the door, so it's an ideal idea to replace the knob. replacing door locks (Keep Reading) the knob is an easy DIY project and shouldn't take more than 30 minutes to complete. You can use a screwdriver or pliers to remove the knob or handle that was previously used Be careful not to harm any other parts on the upvc door locking mechanism replacement.

Before starting, you'll want to spray WD-40 or another dry lubricant onto the mechanism of the door knob. This will help the new lock move smoothly when you turn it. It is essential to choose the best knob and handle that match the doors you currently have to ensure that the lock is operating properly. If you don't have a match then you'll have to purchase an additional doorknob and latch plate.

To begin the replacement upvc door lock mechanism process, first look over the knob or handle to see what screws hold it in place. If there aren't any screws, you can use a screwdriver to insert between the cover plate and the screws plate hidden and then remove it.

After you have removed the knob examine it for indications of damage and rust. You'll have to scrub it up if there are any scratches or marks, Read Even more but you shouldn't have to do anything when the knob is in good working order.

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 should select one with an extending rod that is designed to lock with the rod mechanism on the second knob. After you've placed the new knob into the hole, slide it into the latch.

Test the spring by pressing it down repeatedly. The latch should then spring back up every time. Install the second knob and secure it to the rod mechanism of the first knob. Thread the long screws of the doorknob's interior through the holes for cylinders on the outside knob and lock it into its place.

Latch

A latch is a metal piece that extends out into the doorjamb to keep it closed. The latch is operated by a handle or knob on the interior of the door, or a thumb-turn on the outside. The latch can be secured with deadbolts to stop intrusions from piercing the glass. It also protects against accidental or intentional closing of the door by children or pets. A latch can be set with one cylinder deadbolt or a double cylinder deadbolt, depending on the security level you prefer.

Installing a deadbolt is the same as installing a latch, but there are some differences. First, measure the setback of the doorjamb using an instrument to make sure the new lock will fit. The setback is the distance from the edge of the doorjamb to the middle of the hole to accommodate the faceplate of the latch. The standard setback is 2 3/8 to 2. 3/4 inches. If your setback is larger it is possible to purchase a latch that is longer from a hardware or locksmith store.

The next step is to drill an edge bore hole through the doorjamb for the latch plate. Use a chisel to chisel out the mortise for the latch making sure it's large enough for the faceplate of the new latch to be in a flush position with the doorjamb. Place the strike plate in the correct position to ensure it's placed correctly.

If the strike is set too high, the door could be pushed into or pressure put on it using a crowbar, or tire iron. This could cause the doorjamb's to crack. This can be repaired by drilling a new hole in the doorjamb, then cutting the core from the hole that was previously made.

Installing the new strike plate is the last step. This can be accomplished by screwing the new plate into the screw holes that are already in place. Utilize wood putty to fill in any existing screw holes or bolt holes that aren't being used. After the putty has dried, sand it to a smooth finish.

Strike

An electric strike is a metal piece that holds the deadbolt and latch are engaged when the door is closed. It is a vital part of the lock's overall security, as it prevents the composite door replacement lock from opening, and also provides an additional level of resistance to force or kicking. If a door is fitted with an electronic strike, it can be opened only by keys and the control unit that regulates its electrical impulses.

In the past, installing an electronic strike required cutting a piece of a doorjamb, which would let the latchbolt of a cylindrical lock from the pocket within the strike. This modification can be a drawback in regards to the appearance of an opening, and it also exposes the keeper mechanism and latchbolt to unintentional users.

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

The strike is equipped with an internal ramp that raises the latchbolt and keeper when it receives the signal of an individual reader. The retracting of the keeper and latchbolt pushes them up higher on the ramp, which locks the door. When the door is closed the deadbolt remains extended and the latchbolt is retracted into the keeper.

Installing an electronic strike is a straightforward procedure, particularly if you're replacing upvc door locks an existing strike. If you are upgrading an existing access control system to an electric strike, it is important to ensure that the new system is compatible. You will also have to make sure that the strike is properly connected to your access control system and is configured to function in a fail-safe manner.

One method to guard against access by unauthorized persons is to upgrade the strike on your doors to a high-quality strike plate. These plates use four to six three-inch screws instead of the two, three-fourth inch screws typically used in standard strikes. The longer screws make breaking the frame to reach the thumb turn piece on a single deadbolt cylinder more difficult.