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How to Replace Door Locks

The first protection is your composite door replacement lock lock. It can stop unauthorised access into your home. Signs of wear and tear as well as instances like moving into a new home or burglaries, may trigger the need to replace your lock.

To begin, 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 allow you to purchase the correct-sized lock.

Deadbolt

Installing a deadbolt is a ideal way to secure your door from burglars. The bolt extends into the strike plate that is on the door frame when it's locked, making it more difficult for burglars to break in through the door. A single-cylinder deadbolt is activated by a key located on the exterior, and a thumb-turn piece located on the interior. A deadbolt will only work if it's installed correctly, though.

First, replace door lock you'll need to find out if the door has a hole for deadbolts or has to be bored. Mark the location of the hole for the deadbolt on the exterior of the door using the template included with the lock installation set. Use your tape measure to determine the height of the deadbolt. Then, mark this high point on the outside of the composite door replacement lock. You can then use the speed square to draw an even line across the mark you made for the bolt hole.

Then, using an electric drill, bore through the hole until it is on the opposite side of the door. This may take a while. Then, sand down the hole and along the edge of the door until it is smooth. It's also a good idea to paint or stain the door at this point.

When the door is in place take off any screws that are visible on the existing deadbolt. This will reveal the back and front assemblies of the deadbolt and also the internal bolt. Then unscrew the old bolt and replace door lock (see more) it with a new one to match your door hardware. You will need to unscrew the bolt from the setplate. After this, you'll need to chisel the surface of the door frame to accommodate the strike plate.

If your strike plate is not in alignment, it could be because the previous installer failed to mortise it properly or that a weatherstripping changed the strike position. To fix this issue you'll need to remortise the strike plate and the deadbolt. After this is done check 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

It can make your home or business less secure If the knob on your door is worn. It could also make opening or closing the door more difficult, which is why it is recommended 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 damage any other parts on the door.

Before starting, you'll want to spray WD-40 or another dry lubricant on the mechanism of the knob on your door. This will let the new lock slide effortlessly when you turn it. It's essential to select a quality knob and handle that match the doors you currently have to ensure proper operation. If you don't have a doorknob that is compatible then you'll have to purchase a new one.

To begin the replacement process, look over the knob or handle to see what screws hold it in place. If there aren't any screws, you can make use of a screwdriver and wedge it between the cover plate and the hidden screws plate and remove it.

After taking the knob off, inspect it for indications of damage and rust. You'll have to scrub it up if there are any scratches or marks however you don't need to do anything major if the knob is in good condition.

Install the new knob. First, examine the two new knobs to ensure that you're choosing the right one for your door. You'll need to pick one with an extender rod that will interlock with the rod mechanism of the other knob. After you've placed the new knob in the hole and then put it in 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. Then, thread the other long screws from the interior knob through the cylinder hole on the doorknob outside and lock it in place.

Latch

A latch is a steel piece that extends out into the doorjamb to secure it closed. It is operated by a knob or handle on the interior side of the door or by a thumb turn on the exterior side of the door. A deadbolt is a device used to secure a latch and keep burglars from piercing the glass of the door. It also protects against accidental or intentional closing of the door by children or pets. A latch can be installed 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. To ensure that the new lock will work first, you must measure the setback on the doorjamb using a tape measure. The setback is the distance from the edge of the doorjamb to the middle of the hole that will be used for the faceplate for the latch. A standard setback is 2 3/8 to 2 3/4 inches. If you have a larger setback, you may have to purchase a longer latch at a hardware store or locksmith.

The next step is to drill an edge bore hole through the doorjamb to accommodate the latch plate. Use a chisel for chiseling out the mortise for the latch, making sure it's deep enough for the faceplate of the new latch to sit in a flush position with the doorjamb. Tape the strike plate in place to make sure it's in the right position.

If the strike is too high, you can kick the door in or Replace door Lock apply pressure with the tire iron or crowbar. This can cause the doorjamb's to crack. To fix this issue, the strike can be lowered by drilling another hole in the doorjamb and chiseling out the core of the old hole.

The last step is to put in the new strike plate which is done by screwing it over the screw holes that are already in place. Use wood putty afterwards to fill in any existing bolt holes or screw holes which aren't going to be used. Once the putty has dried, sand it to a smooth finish.

Strike

An electric strike is the metal piece that holds the deadbolt and latch are engaged when the door is shut. It is an important part of a lock's overall security, as it helps keep the door shut and provides extra resistance to force or kicks applied to the door. If a door comes with an electronic strike, it will be opened only with an entry key and a control unit that regulates the electrical impulses.

Traditionally the installation of an electric strike required cutting a section of the doorjamb to remotely remove the latchbolt of a cylindrical lock from the pocket of the strike. This modification is not just ugly however, it also exposes the mechanism for the latchbolt and keeper to uninitiated users.

Recently, several electric strike manufacturers have developed a new type of electric strike dubbed the "No Cut" strike that doesn't need an opening in the doorjamb to function. The strikes use a unique design to allow the keeper and latchbolt to slide into the strike pocket without damaging the faceplate of the doorjamb.

The strike has an internal ramp that raises the latchbolt and keeper when it receives an electrical impulse from a controller or reader. The latchbolt and keeper are pushed up the ramp by the retract. When the door is closed the deadbolt remains in 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 and handle an existing strike. If you are upgrading an access control system to an electric strike, you must make sure that the new system is compatible. It is also necessary to make sure that the strike is wired to your access control system and is configured for fail-safe operation.

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