How to Replace Door Lock Door Locks

Door locks are your first line of defense against unauthorized entry into your home. Signs of wear and tear, Replace Door Lock and even instances such as moving into a new house or burglaries, could trigger the need to replace your lock.

To begin, you must determine the size of your cylinder using the distance between the adjustment screw and the middle of the knob lock cylinder. This measurement will help you purchase the right-sized lock.

Deadbolt

If you want to make sure your door is secure from 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 to break through the door. A single cylinder deadbolt can be activated by keys on the exterior side and a thumb turn piece on the inside. Deadbolts can only function only if it is correctly installed.

First, you will need to determine if the door already has a hole for a deadbolt or if it needs to be bored out. Mark the location of the hole for the deadbolt on top of the door using the template that came with your lock installation set. Use your tape measure to determine the height of the deadbolt. Mark this high point on the door's edge, and then use a speedsquare to draw a straightline across the mark you made to mark the bolt hole.

Then, use a power drill to bore this spot until the hole extends to the other side of the door. This could take a bit of time. Sand the hole and the edge of the door to make it smooth. At this moment, it's a good idea to paint or stain your door.

Remove any visible screws from the deadbolt. This will reveal the front and back assembly of the deadbolt, as well as the internal bolt. Then, remove the bolt and replace it with a new one to match your door hardware. It is necessary to remove the bolt from the setplate. Once this is done it is time to cut out the space for the strike plate on the door frame.

If your strike plate is misaligned, it's likely because the previous installer didn't properly mortise it or a weatherstripping popped up and altered the strike position. You'll need to re-mortise the strikeplate and perhaps even the deadbolt to fix this issue. Close and lock the deadbolt after you've completed this process. Test the deadbolt by closing it and locking it once the bolt has been extended into the strike plate.

Knob

When a door knob is worn out it could make your home or business less secure. It may also make it harder to open or close the door, so it's a good idea to replace the knob. replacing patio door lock knobs is an simple DIY project that shouldn't take less than 30 minutes to complete. Use pliers or a screwdriver to remove any knobs or handles. Be careful not to damage the other components of the door.

Spray WD-40, or another dry lubricant, onto the mechanism of your door knob before you begin. This will let the lock to move effortlessly when you turn it. It's essential to select the best knob and handle that match your doors currently in order to ensure proper operation. If you don't have a matching knob then you'll have to purchase an additional doorknob and latch plate.

Before you begin the replacement upvc door locks, look over the knob you replaced to determine what screws are that are holding it in place. If there aren't screws, you can use the screwdriver to secure the cover plate into the screws plate hidden behind it.

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

Now is the time to put in the new knob. Before you do that, look over the two new knobs to make sure that you're selecting the correct one for your door. You should select one with an extended rod that is designed to lock with the rod mechanism on the second knob. After you've inserted the new knob into the hole then slide it into the latch.

Test the spring by pressing it down repeatedly. The latch should rise every time. Install the second knob, and lock it to the rod mechanism of the first knob. Thread the long screws from the interior doorknob into the holes for the cylinder on the exterior knob, and fix it in place.

Latch

A latch is a piece of metal that extends through the door jamb to keep it shut. It is operated with a knob or handle on the interior side of the door, or a thumb turn on the outside side of the door. A deadbolt is a device used to secure a latch and stop intruders from breaking through the glass of the door. It also provides protection from accidental or intentional closing of the door by pets or children. It is possible to install an entry point with either a single-cylinder deadbolt or double-cylinder deadbolt, depending on your preferred level of security.

Installing a latch follows the same steps similar to installing a deadbolt however there are some variations. First, determine the setback of the doorjamb using a tape measure to make sure that the new lock will fit. The setback is measured from the edge of doorjamb all the way to the center of hole for the latch plate. A typical setback is 2 3/8 to 2 3/4 inches. If your setback is greater it is possible to purchase a latch that is larger from a hardware or locksmith store.

The next step is to drill an edge bore hole through the doorjamb for the latch plate. Utilize a chisel to smooth out the latch mortise making sure it's large enough for the faceplate of the new latch to be flush with the doorjamb. Put the strike plate into place to ensure that it's placed correctly.

If the strike is placed too high, the door could be pushed in or pressure applied to it using a crowbar, or tire iron. This can cause cracks to the doorjamb. This can be repaired by drilling a new hole in the doorjamb and then removing the core from the previous one.

The final step is to install the new strike plate which is done by screwing it in place over the screw holes that are already in place. Then, Replace door lock use wood putty to fill in the old screw holes and the bolt hole that will not be used. Once the putty has dried you can sand it until it has a smooth finish.

Strike

The piece of metal that is inserted between the deadbolt and latch when the door is shut is an electric strike. It is an essential component of the lock's security because it stops the door from opening, and also provides additional resistance to force or kicking. If a door has been equipped with an electric strike, it will only be opened with an entry key or the control unit that governs the electrical impulses.

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

Recently, a number of electric strike manufacturers have created a new type of electric strike called the "No Cut" strike that doesn't need an opening in the doorjamb to operate. These strikes use a special design that allows the latchbolt and keeper to slide into the pocket without causing damage to the doorjamb's faceplate.

The strike is equipped with an internal ramp that raises the latchbolt as well as the keeper when it receives the signal of an individual reader. The retraction of the keeper and latchbolt pushes them up higher on the ramp, which locks the door. When the door is shut the deadbolt remains in retracted and the latchbolt retracts into the keeper.

Installing an electric strike is an easy task, especially if you are replacing upvc door lock and handle an existing strike door. However, if you are upgrading to an electric strike in an access control system, you'll have to ensure that your new system is compatible with the type of lock you have installed. You will also have to ensure that the strike is connected to your access-control system and is configured to operate in a safe manner.

Upgrade your strike plates to high duty strike plates to block unauthorized entry. These plates use four to six three-inch screws instead of the two three-fourth inch screws typically employed in regular strikes. These screws are longer, making it harder for people to break the frame and then reach inside to turn the thumb turn piece of a single deadbolt cylinder.