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How to Replace Door Locks

Your first protection is your door lock. It will stop unauthorized access to your home. The signs of wear and tear and even instances such as moving into a new house or burglaries, could trigger the need to replace 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 allow you to purchase the appropriate lock.

Deadbolt

If you want to ensure your replacing upvc door locks is secure from burglars, it's a good idea to install deadbolts. When the bolt is extended into the strike plate of the doorframe, it makes it more difficult for an intruder to get through the door. A single-cylinder deadbolt is activated using a key on the exterior, and a thumb-turn device located on the interior. Deadbolts will only work when it is properly installed.

It is first necessary to determine if the door has an existing hole for a deadbolt, or if you have to drill it. With the template included with the lock installation kit mark the location of the deadbolt hole on the door's surface. Then, you can use your tape measure to determine how to replace a lock on a upvc door high the deadbolt should be. Then, mark the height on the side of the door. Use a speed square to draw a straight line across the mark you made for the bolt hole.

Then, using an electric drill, bore out the hole until it is on the opposite side of the door. This could take a bit of time. Then, sand down the hole and the edge of the door so that it's smooth. It's also a good idea to stain or paint the door at this point.

Remove any visible screws from the deadbolt. This will reveal both the front and rear assembly of the deadbolt as well as its bolt inside. Remove the bolt and Replace door lock it by an alternative bolt that matches the door hardware. The bolt is typically connected to a setplate that you need to unbolt. After this is done, you will need to cut out the space for the strike plate that is on the door frame.

If your strike plate is not in alignment, it could be because the previous installer failed to mortise it properly, or an installation of a weatherstripping altered the strike's location. To fix this problem you'll need to remortise the strike plate as well as the deadbolt. Once you have completed this Test the deadbolt by closing it and locking it. Make sure that the bolt extends into the strike plate, and then test the key to make sure it is able to open and close effortlessly.

Knob

It could make your home or business less secure when the door knob is damaged. It may make it difficult to open or close the door, so it's an ideal idea to replace it. It shouldn't take longer than 30 minutes. Use pliers or a screwdriver to remove any knobs or handles. Be careful not to harm the other components of the door.

Before you start, you'll want 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 when you turn it. It's important to use a quality knob and handle that match your current doors to ensure that the lock is operating properly. If you don't have a matching doorknob then you'll have to purchase a new one.

To begin the replacement patio door lock process, first look at the knob or handle to determine what screws hold it in place. If there are no screws then you can use the screwdriver to insert the cover plate in between the screws plate hidden behind it.

After you've removed your old knob, examine it for any signs of damage or rust. You'll have to scrub it off if you notice any marks or dents however you don't need to do anything if the knob is in good shape.

It's time to install the new knob. It is important to first look over the two knobs in order to make sure that you've chosen the appropriate one for your door. You'll need to pick one with an extending rod that locks with the rod mechanism of the second knob. Once you've put the new knob over the door's hole carefully insert it into the latch.

Test the spring by pressing it down repeatedly. The latch should rise each time. Install the second knob and replacing lock in upvc door it to the rod mechanism of the first knob. Thread the long screws from the interior Replace Door lock doorknob through the holes for cylinders on the exterior knob, and fix it in the knob's position.

Latch

A latch is a metal piece that extends into the doorjamb to secure it closed. It is operated by a handle or knob on the interior side of the door, or a thumb turn on the exterior side of the door. The latch can be secured using deadbolts to stop intrusions 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 set using a single cylinder deadbolt or double cylinder deadbolts depending on the security level you prefer.

Installing a deadbolt is the same as installing a latch but there are some differences. First, determine the setback of the doorjamb by using a tape measure to make sure the new lock will fit. The setback is the distance between the edge of the doorjamb, to the center 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 greater it is possible to purchase a latch that is longer from a hardware or locksmith store.

Then, you'll need to drill a hole for the latch plate in the edge of the doorjamb. Use a chisel and cut the mortise of the latch. Make sure that the depth is enough to allow the faceplate to be flush with the doorjamb. Tape the strike plate in the correct position to ensure it is positioned correctly.

If the strike is set too high, the door can be pushed into or pressure applied to it using a crowbar, or tire iron. This can cause the doorjamb to break. To fix this, the strike can be reduced by drilling a second hole in the doorjamb and chiseling out the core of the hole that was previously drilled.

The final step is to mount the new strike plate which is done by screwing it over the existing screw holes. Then, use wood putty to cover the old screw holes and the bolt hole that will not be used. Once the putty is dry then sand it to a smooth finish for an elegant finish.

Strike

An electric strike is a metal part where the latch and deadbolt engage when the door is shut. It is a vital component of the overall security of a lock because it seals the door and also provides additional resistance to force or kicks applied to the door. If a door is equipped with an electric strike, it can be opened with a key or the control unit that controls the electrical impulses.

In the past, installing an electronic strike was as simple as cutting off a part of a doorjamb in order to release the latchbolt of a cylindrical lock from the pocket inside the strike. This change can be a drawback in terms of the appearance of an opening, and it also exposes the keeper mechanism and latchbolt to unintentional users.

Recently, a number of electric strike manufacturers have developed a "No Cut" type of strike that does not require a cutout for operation. The strikes use a unique design to allow the latchbolt and keeper to slide into the strike pocket without damaging the faceplate of the doorjamb.

The strike has an internal ramp that lifts the keeper and latchbolt when it receives an electrical signal from a reader or controller. The retraction of the keeper and latchbolt causes them to rise on the ramp, which locks the door. When the door is closed the deadbolt is retracted and the latchbolt is retracted into the keeper.

Installing an electronic strike is a simple procedure, particularly when you're replacing upvc door lock mechanism an older strike. However, if you're upgrading to an electric strike for an access control system, you will have to ensure that your new system is compatible with the model of lock you've installed. Also, you must ensure that the strike is properly connected to your access-control system and is configured to operate in a fail-safe manner.

Upgrade your strike plates with heavy duty strike plates to stop the entry of unauthorized persons. The plates are made of up to six screws of three inches instead of the usual two screws of three-fourths inches. These longer screws make breaking the frame to reach the thumb turn piece on a single deadbolt cylinder more difficult.