How to Replace Door Lock Door Locks

Your first line of defense is your door lock. It can stop unauthorised access into your home. The signs of wear and tear, and also instances like moving into a new home or burglaries, may trigger the necessity of replacing your lock.

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

Deadbolt

Installing a deadbolt is ideal way to secure your door from burglars. The bolt extends into the strike plate that is on the doorframe when locked, making it much more difficult for a burglar to break in through the door. A single cylinder deadbolt is activated by an exterior key on the side and a thumb turn piece on the inside. A deadbolt will only work when it's properly installed, though.

You will first need to determine whether the door already has an existing hole for a deadbolt or if you need to drill it. Mark the location of the hole to install the deadbolt on the surface of the door using the template that came with the lock installation set. Then, you can use your tape measure to determine how high the deadbolt should be. Then, mark the height on the edge of the door. Use the speed square to draw an even line across the mark you made for the bolt hole.

Then by using an electric drill, bore through the hole until it reaches the opposite side of the door. This could take a while. Sand the hole and the edge of the door to smooth it. It's also a good idea to paint or stain the door at this point.

Remove any screws that are visible from the deadbolt. This will reveal both the front and rear assemblies of the deadbolt and its bolt inside. Then, unscrew the bolt and replace lock on upvc door it with a brand new one that matches your door hardware. The bolt is typically attached to a set plate that you have to remove. Once this is done, you will need to chisel out the area for the strike plate on the door frame.

If your strike plate is misaligned It's likely that the previous installer didn't mortise it correctly or a weatherstripping was installed and altered the strike position. It is necessary to re-mortise your strike plate and possibly even the deadbolt itself to fix the issue. Close and lock the deadbolt when you have completed this step. Be sure the bolt is extending into the strike plate, and then test the key to make sure it is able to open and close smoothly.

Knob

It can make your home and business less secure when the door knob is worn. It could also make opening or closing the door more difficult, Replace Door lock which is why it's an ideal idea to replace the knob. Replacing the knob is an easy DIY project and shouldn't take more than 30 minutes to complete. You can use a screwdriver and pliers to remove the old knob or handle However, be careful not to damage any other parts on the door.

Before you begin, you'll want to spray WD-40 or a different dry lubricant on the mechanism of the knob for your door. This will let the new lock to slide effortlessly as you turn it. It's important to use a quality knob and handle that match your doors currently in order to ensure proper operation. If you don't already have a doorknob that is compatible then you'll have to buy a replacement.

Before you begin the replacement door locks process, examine the old knob to determine what screws are keeping 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 plate with hidden screws and pop it off.

After taking the knob off examine it for evidence of damage or rust. If the knob has any marks or scratches it's time clean it. Otherwise it shouldn't require any major work.

Install the new knob. Begin by examining the two new knobs to ensure that you're selecting the correct one for your door. You'll need to choose one with an extender rod that is interlocked with the rod mechanism of the other knob. Once you've positioned the new knob in the hole in the door and then carefully insert 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 hole for the cylinder on the doorknob on the outside and lock it in place.

Latch

A latch is a metal piece that extends out into the doorjamb to keep it closed. It is operated by a knob or handle on the inside of the door or a thumb turn on the exterior side of the door. The latch can be secured by deadbolts to prevent intrusions from piercing the glass of the door. It can also guard against the accidental or deliberate closing by children or animals. A latch can be installed with single cylinder deadbolts or a double cylinder deadbolt, according to the security level you prefer.

Installing a latch follows the same steps as installing a deadbolt, however there are some differences. First, you must measure the setback of the doorjamb using a tape measure to be sure that the new lock will fit. The setback is measured from the edge of doorjamb up to the middle of the hole for the latch plate. A typical setback is 2 3/8 to 2 3/4 inches. If your setback is greater than that, you might need to purchase a latch that is larger from a locksmith or hardware store.

The next step is to drill an edge bore hole into the doorjamb for the latch plate. Utilize a chisel to make the mortise for the latch. Make sure that the depth is sufficient for the faceplate to be in line with the doorjamb. Put the strike plate into place to ensure that it's in the right position.

If the strike is placed too high, the door can be pushed into or pressure put on it using a crowbar or tire iron. This can cause cracks to the doorjamb. To remedy this issue, the strike can be reduced by drilling a second hole into the doorjamb and cutting out the core of the hole that was previously drilled.

Installing the new strike plate is the final step. This can be done by screwing the new plate over the existing screwholes. Then, use wood putty to cover the old screw holes and the bolt hole that will not be used. After the putty has dried you can sand it down to give it a a professional finish.

Strike

The metal piece that engages the latch and deadbolt when the door is closed is an electric strike. It is a vital component of a lock's overall security, since it seals the door and offers additional resistance to kicking or force applied to the door. If a door comes with an electronic strike, it will be opened only by keys and the control unit that regulates its electrical impulses.

Traditionally, installing an electric strike involved cutting a small portion of the doorjamb in order to remotely remove a cylindrical lock's latchbolt from the pocket in the strike. This modification is not just unattractive however, it also exposes the mechanism for the latchbolt and keeper to unauthorized users.

Recently, several electric strike manufacturers have developed an innovative type of electric strike called the "No Cut" strike that doesn't need an opening in the doorjamb for operation. These strikes use a special design that allows the latchbolt and keeper to slide into the pocket without damaging the faceplate of the doorjamb.

The strike has an internal ramp that lifts the latchbolt and keeper whenever it receives an electrical signal from a reader or controller. The retraction of the keeper and latchbolt raises them on the ramp, locking the door. When the french door lock replacement is closed, the deadbolt remains in place and the latchbolt retracts into the keeper.

Installing an electronic strike is a straightforward procedure, particularly in the case of replacing an existing strike. However, if you are upgrading to an electric strike for an access control system, you'll need to make sure your new system is compatible with the kind of lock you've chosen to install. Also, you must make sure that the strike is connected to your access control system and is set up to operate in a safe manner.

One method to guard against intrusions by thieves is to upgrade the strike on your doors to a heavy-duty strike plate. These plates are fitted with four to six screws of three inches instead of the two, 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 thumb turn piece of a single deadbolt cylinder.