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How to Replace door lock Door Locks

Door locks are the first line of defense against unauthorized entry into your home. Signs of wear and tear, as well as instances like moving into a new home or break-ins, can necessitate 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 cylinder knob. This measurement will enable you to purchase the correct-sized lock.

Deadbolt

Installing a deadbolt is a great way to secure your door from intruders. When the bolt is extended into the strike plate of the doorframe it makes it harder for an intruder to get through the door. A single cylinder deadbolt is activated using keys on the exterior side and a thumb turn device on the interior. Deadbolts will only work when it is properly installed.

The first step is to determine if the composite door replacement lock has a hole to install deadbolts, or if it needs to be bored out. With the template included with the lock installation kit, mark the location of the hole for the deadbolt on the door's surface. Utilize your tape measure to determine the height of the deadbolt. Then, mark this height on the side of the door and use the speed square to draw an even line across the mark you made for the bolt hole.

Then by using the power drill, drill through the hole until it is on the opposite side of the door. This could take a bit of time. Sand the hole and the door edge to make it smooth. It's also an excellent idea to paint or stain the door at this point.

Remove any screws that are visible from the deadbolt. This will reveal the front and back assemblies of the deadbolt, and also the bolt inside. Remove the bolt and replace it by an alternative bolt that matches the door hardware. The bolt is often connected to a set plate which you'll need to unscrew. After this, you'll need to chisel the door frame to accommodate the strike plate.

If your strike plate is not in alignment, it could be because the previous installer did not mortise it correctly or a weatherstripping changed the strike's position. It is necessary to re-mortise the strike plate and possibly even the deadbolt itself to fix the issue. Close and lock the deadbolt once you've completed this step. Make sure that the bolt extends into the strike plate, and then test the key to make sure it closes and opens easily.

Knob

It could make your home and business less secure when the door knob is damaged. It can also make opening or closing the door more difficult, so it is a good idea for you to replace door lock it. It shouldn't take you longer than 30 minutes. Use a screwdriver or pliers to remove any knobs or handles. Be careful not to harm other parts of the door.

Before starting you'll need to spray WD-40 or a different dry lubricant on the mechanism of the knob for your door. This will help the new lock slide smoothly as you turn it. To ensure proper operation it is important to select the right knob and handle to match the doors you already have. If you don't already have a matching doorknob, you will need to purchase a replacement.

Before you begin replacing the knob, take a look at the knob that was previously used to see what screws are that are holding it in place. If there aren't screws to hold it in place, you can use a screwdriver to wedge the cover plate between the screws plate hidden behind it.

After removing the old knob take it apart and look for indications of damage and rust. You'll have to scrub it off if you notice any scratches or dents, but you shouldn't have to do anything if the knob is in good condition.

It's time to install the new knob. It is important to first look over the two knobs to make sure that you are choosing the appropriate one for your door. You should select one that has an extending rod that's designed to lock into the rod mechanism on the second knob. After you've placed the new knob in the hole in the door and then carefully slide it into the latch.

Test the spring by pressing it down repeatedly. The latch should then spring back up each time. Install the second knob, and lock it to the rod mechanism of the first knob. Attach the other long screws from the knob's interior through the cylinder hole on the doorknob outside and secure it.

Latch

A latch is a metallic piece that extends out into the doorjamb to keep it closed. It is operated with a knob or handle on the inside of the door, or a thumb turn on the exterior side of the door. Deadbolts can be used to secure a latch and prevent intrusions from breaking through the glass of the door. It also offers protection from accidental or intentional closing of the door by pets or children. A latch can be installed using single cylinder deadbolts or a double cylinder deadbolt, depending on the security level you prefer.

Installing a deadbolt is exactly the same as installing a latch but there are some differences. First, you must measure the setback of the doorjamb with a tape measure to make sure that the new lock will fit. The setback is measured from the edge of the doorjamb all the way to the center of hole for the latch plate. Setbacks for standard latches are 2 3/8 to 2. 3/4 inches. If you have a larger setback, you may need to purchase a longer latch from a hardware shop or locksmith.

Then, you'll need to make a hole for the latch plate at the edge of the doorjamb. Utilize a chisel to smooth out the latch mortise making sure it's large enough for the faceplate of the new latch to sit flush with the doorjamb. Place the strike plate in place to ensure that it's in the right position.

If the strike is positioned too high, the door may be pushed into or pressure imposed on it using a crowbar or tire iron. This can also cause the doorjamb to break. To fix this issue, the strike can be reduced by drilling a second hole through the doorjamb, and then chiseling out the core of the previous hole.

The last step is to install the new strike plate which can be accomplished by screwing it in place over the screw holes that are already in place. Utilize wood putty to fill in any existing screw holes or bolt holes that won't be used. When the putty is dry, sand it smooth for professional results.

Strike

The metal piece that engages 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 also provides an additional level of resistance to force or kick. If a door has been equipped with an electric strike, it will only be opened using keys or the control unit which controls the electrical impulses.

Traditionally, installing an electric strike meant cutting a section of the doorjamb to release the latchbolt of a circular lock replacement upvc door from the pocket of the strike. This is not only undesirable however, it also exposes the latchbolt mechanism and keeper to uninitiated users.

Recently, a number of electric strike makers have come up with a new type of electric strike, dubbed the "No Cut" strike that doesn't need cutouts in the doorjamb to function. These strikes use a special design that allows the latchbolt and keeper to slide into the pocket without causing damage to the faceplate of the doorjamb.

The strike has an internal ramp that lifts the latchbolt and keeper when it receives an electrical impulse from a controller or reader. The retracting of the keeper and latchbolt raises them on the ramp, thereby locking the door. When the door Replace Door lock is closed, the deadbolt remains retracted, and the latchbolt retracts into the keeper.

Installing an electric strike can be a simple process, especially when you are replacing upvc door lock an existing strike door. If you are upgrading an existing access control system to an electric strike, you need to ensure that your new system is compatible. It is also necessary to ensure that the strike is connected to your access-control system and is set up to function in a safe manner.

Upgrade your strike plates to high duty strike plates to prevent unauthorised entry. These plates use four to six screws of three inches instead of the two, Replace Door Lock three-fourth inch screws that are typically used in regular strikes. These longer screws make it harder for people to break the frame and reach inside to turn the piece that turns the thumb of a single deadbolt cylinder.