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How to Replace Door Lock Door Locks

Door locks are your first protection against unauthorised entry into your home. Signs of wear and tear, and even instances such as moving into a new residence or burglaries, may trigger the necessity of replacing your lock.

To begin, you must determine the size of your cylinder using the distance between the adjustment screw and the center of the cylinder knob. This measurement will assist you buy the lock that is right for you.

Deadbolt

If you're looking to ensure that your door is secure from criminals, it's a great idea to install a deadbolt. When the bolt is extended into the strike plate of the doorframe, it makes it harder for an intruder through the door. A single-cylinder deadbolt is activated using a key on the outside and a thumb-turn device that is located inside. A deadbolt will only work only if it is correctly installed.

First, you must determine whether the door already has a hole that is suitable for a deadbolt or if you'll need to drill it out. With the template included with your 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. Mark this high point on the door's edge. Use a speedsquare to draw a straightline across the mark that you made to mark the bolt hole.

Then, using an electric drill, bore out the hole until it is on the opposite side of the door. This may take a while. Then, sand the hole and the edges of the door until it's smooth. At this stage, it's a great idea 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 bolt inside. Then unscrew the old bolt and replace it by the new bolt to match the door hardware. The bolt is often attached to a set plate that you have to remove. After this, you'll need to chisel the area on the door frame for the strike plate.

If your strike plate is out of alignment, it could be because the previous installer failed to mortise it correctly or a weatherstripping has changed the strike's position. It is necessary to re-mortise your strike plate and perhaps even the deadbolt to fix this issue. After this is done, test the deadbolt by closing and locking it. 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 damaged, it can make your business or home less secure. It may also make it harder to open or close the door, so it's recommended to replace lock in upvc door it. It shouldn't take more than 30 minutes. Use a screwdriver or pliers to remove any knobs or handles. Be cautious not to harm the other components of the door.

Before you begin you'll need to spray WD-40 or a different dry lubricant on the mechanism of the door knob. This will let the new lock slide effortlessly when you turn it. It's essential to select a quality knob and handle that matches the doors you currently have to ensure that the lock is operating properly. If there's no match, you'll need to buy a new doorknob and latch plate.

To begin the replacement lock for upvc door process, look over the knob or handle to see the screws that hold it in place. If there aren't any screws you can use a screwdriver to wedge between the cover plate and the plate with hidden screws and pop it off.

Once you've removed the old knob, examine it for signs of rust or damage. You'll have to scrub it up if there are any scratches or dents however, you shouldn't need to do anything If the knob is in good working order.

Install the new knob. Begin by examining the new knobs to make sure that you're choosing the right one for your door. You'll need to choose one with an extending rod that is designed to lock with the rod mechanism on the second knob. Once you've positioned the new knob over the hole in the door and then carefully place it in the latch.

Test the spring by pressing it repeatedly. The latch should rise each time. Then, put in the new knob and lock it to the rod mechanism on the first knob. Thread the long screws of the doorknob's interior through the holes for cylinders on the exterior knob and fix it in place.

Latch

A latch is a metallic piece that extends into the door jamb in order to hold it shut. The latch can be operated via a knob or handle located inside the door, or by a thumb-turn on the exterior. The latch can be secured by deadbolts to stop thieves from breaking through the glass. It also provides protection from the accidental or deliberate closing of the door by children or pets. You can install a latch with either a single-cylinder deadbolt, or a double-cylinder deadbolt depending on the level of security.

Installing a latch requires the same steps like installing a deadbolt however there are some differences. To ensure that the new lock is compatible first, you must measure the setback on the doorjamb using the tape measure. The setback is the distance from the edge of the doorjamb to the middle of the hole for the faceplate of the latch. Setbacks for standard latches are 2 3/8 to 2. 3/4 inches. If you have a greater setback, you may have to purchase a larger latch from a hardware shop or locksmith.

Next, make a hole for a latch plate in the doorjamb's edge. Utilize a chisel to cut the mortise of the latch. Make sure the hole's depth is enough to allow the faceplate to be flush with the doorjamb. Tape the strike plate in place to ensure that it is positioned correctly.

If the strike is set too high, the door could be pushed into or pressure applied to it using a crowbar or tire iron. This could cause the doorjamb's to crack. To correct this, the strike can be lowered by drilling a new hole in the doorjamb and chiseling out the center of the old hole.

The final step is to install the new strike plate, which can be accomplished by screwing it over the screw holes that are already in place. Use wood putty then to fill in any existing bolt holes or screw holes that aren't being used. After the putty has dried you can sand it until it has an even finish.

Strike

The piece of metal that is inserted between the deadbolt and latch when the door is shut is an electric strike. It is a vital part of the lock's overall safety because it stops the door from opening and gives an additional barrier to force or kicking. If a door comes with an electronic strike, it will be opened only by a key and the control unit that controls its electrical impulses.

Traditionally, installing an electric strike involved cutting out a portion of the doorjamb in order to remotely remove a cylindrical lock's latchbolt from the pocket of the strike. This modification is not only ugly, but also exposes the mechanism for the latchbolt and the keeper to intruders.

Recently, a number of electric strike manufacturers have created a brand new electric strike dubbed the "No Cut" strike that doesn't require cutouts in the doorjamb for operation. They use a specific design that allows the latchbolt and keeper to slide into the pocket without causing damage to the doorjamb's faceplate.

The strike is equipped with an internal ramp which lifts the latchbolt and keeper when it receives a signal from a reader. The keeper and latchbolt are pushed higher up the ramp by the retraction. When the door is shut the deadbolt remains in retracted and the latchbolt retracts into the keeper.

Installing an electronic strike is a straightforward process, particularly in the case of replacing upvc door locks an existing strike. If, however, you are upgrading to an electric strike in an access control system, you'll be required to ensure that the new system is compatible with the model of lock you've installed. Also, you must make sure that the strike is connected to your access-control system and is set up to function in a safe manner.

One method to guard against intrusions by thieves is to upgrade the strike on your doors to a robust strike plate. These plates use up to six screws of three inches instead of the usual two screws of three-fourths of an inch. These longer screws make it more difficult for someone to break the frame and then reach inside to turn the piece that turns the thumb of a single deadbolt cylinder.