How to Replace Door Locks

Door locks are your first security measure against unauthorized access to your home. Locks might need to be replaced because of signs of wear and tear or other events such as moving into a new residence or a burglary.

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

Deadbolt

If you're looking to ensure that your door is secure against burglars, it's a good 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 can be activated with a key on the outside and a thumb-turn piece that is located inside. A deadbolt will only work only if it's correctly installed, though.

First, you will need to determine if the door has a hole for deadbolts or needs to be bored out. Mark the location of the hole for the deadbolt on the surface of the door using the template included with the lock installation set. Use a tape measure to determine the height of the deadbolt. Mark this measurement on the door's edge, and Replace Door lock then use a speedsquare to draw a straightline across the mark you made to mark the bolt hole.

Then by using an electric drill, bore out the hole until it reaches the opposite side of the door. This could take a while. Sand the hole and the door edge to make it smooth. It's also a good idea to stain or paint 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 as well as the bolt inside. Then, loosen the bolt and replace lock upvc door it with a brand new one that matches your door hardware. You'll need to remove the bolt from the setplate. Then, you'll need to chisel the area on the door frame to accommodate the strike plate.

If your strike plate is not aligned it's likely that the previous installer didn't correctly mortise it or a weatherstripping popped up and changed the strike position. To fix this issue you'll need to remortise the strike plate and the deadbolt. Once you have completed this check the deadbolt by closing and replace door Lock locking it. Make sure the bolt is extending into the strike plate, and then test the key to ensure it opens and closes effortlessly.

Knob

It can make your business and home less secure If the knob on your door is damaged. It can also make opening or closing the door more difficult, so it's recommended to replace door lock the knob. Replacing the knob is an easy DIY task that should not take longer than 30 minutes to complete. You can use a screwdriver as well as pliers to take off the knob or handle Be careful not to harm any other parts on the door.

Before you start you'll need to spray WD-40 or some other dry lubricant onto the mechanism of the knob on your door. This will allow the new lock move smoothly when you turn it. To ensure that it operates properly, it's important to choose the knob and handle that are compatible with your doors. If you don't already have a doorknob that matches, you will need to buy a replacement locking mechanism for upvc doors.

Before you begin the replacement process, examine the old knob to determine which screws are holding 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 pop it off.

After you've removed your knob, check it for signs of rust or damage. If the knob shows any marks or scratches, you'll have clean it. Otherwise it shouldn't require any major work.

It's time to install the new one. It is important to first look over the two knobs to make sure that you've chosen the appropriate one for your door. You'll need to choose one with an extender rod that will interlock with the rod mechanism of the other knob. Once you've positioned the new knob in the hole in the door carefully place it in the latch.

Thread the latch plate screws down and then test the spring by pressing down on it several times. The latch should pop up each time. Install the second knob, and lock it to the rod mechanism of the first knob. Thread the long screws of the interior doorknob through the cylinder holes on the outside knob and fix it in place.

Latch

A latch is a metal piece that extends into the door jamb in order to hold it shut. The latch is operated by a knob or handle located inside the french door lock replacement, or a thumb-turn on the exterior. A deadbolt can be used to secure a latch and keep intrusions from breaking through the glass of the door. It also offers protection from the accidental or deliberate closing of the door by pets or children. A latch can be installed using a single cylinder deadbolt or a double cylinder deadbolt, based on the level of security you prefer.

Installing a latch follows the same steps similar to installing a deadbolt but there are a few variations. To ensure that the new lock is compatible first, take a measurement of the setback on the doorjamb using the tape measure. The setback is the distance from the edge of the doorjamb, to the center of the hole for the faceplate of the latch. A standard setback is 2 3/8 to 2 3/4 inches. If your setback is larger than that, you might need to purchase an extra-long latch from a locksmith or hardware store.

The next step is to drill an edge bore hole into the doorjamb to accommodate the latch plate. Utilize a chisel to chisel the latch mortise. Make sure the depth is sufficient for the faceplate to be flush with the doorjamb. Tape the strikeplate to the doorjamb to ensure it's placed properly.

If the strike is too high, you can knock the door down or apply pressure using an iron tire or crowbar. This could cause the doorjamb to break. This can be fixed by drilling a new hole into the doorjamb, then chiseling the core out of the hole that was previously made.

The final step is to install the new strike plate, which is done by screwing it over the screw holes that are already in place. Utilize wood putty to fill in any existing holes for screws or bolts that aren't being used. After the putty is dry you can sand it until it has an even finish.

Strike

The metal piece that engages the deadbolt and latch when the door is shut is an electric strike. It is an essential component of the lock's overall safety, as it prevents the door from opening and gives an additional level of resistance to force or kicking. If a door is equipped with an electric strike, it can be opened with an entry key or the control unit which controls its electrical impulses.

In the past, installing an electronic strike was as simple as cutting a piece of a doorjamb, which would remove the latchbolt on a cylindrical lock from the pocket within the strike. This is an issue in terms of the appearance of openings and also exposes the keeper mechanism and latchbolt to unauthorized users.

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

The strike is equipped with an internal ramp that lifts the keeper and latchbolt when it receives an electrical signal from a controller or reader. The retraction of the keeper and latchbolt pushes them up higher on the ramp, which locks the door. When the door is closed the deadbolt remains at a lower position and the latchbolt retracts into the keeper.

Installing an electronic strike is a straightforward process, particularly when you're replacing door locks an older strike. If you're upgrading an existing access control system to an electric strike, you need to ensure that your new system is compatible. Also, you must make sure that the strike is connected to your access control system and that it is configured for fail-safe operation.

One method to guard against access by unauthorized persons is to upgrade the strike on your doors to a heavy-duty strike plate. These plates can be fitted with up to six screws of three inches instead of the usual two screws of three-fourths inch. These screws are longer and make breaking the frame to reach the thumb turn piece on a single cylinder deadbolt more difficult.