How to Replace Door Locks

Your first protection is your door lock. It can stop unauthorised entry into your home. Locks may need to be replaced because of signs of wear and tear, or other situations like moving into a new residence or a break-in.

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

Deadbolt

If you want to make sure your door is safe from criminals, it's a great idea to install deadbolts. The bolt extends into the strike plate on the door frame when it's locked, making it much more difficult for a burglar to break in through the door. A single-cylinder deadbolt is activated with a key on the exterior, and the thumb-turn mechanism that is located inside. A deadbolt will only work only if it is correctly installed.

First, you will need to find out if the door has a hole for deadbolts, or if it has to be bored. With the template included with the lock installation kit mark the spot of the deadbolt's hole on the door's surface. Then, use your tape measure to determine how high the deadbolt needs to be. Mark this measurement on the door's edge, and then use speedsquares to draw a straightline across the mark that you made for Replace door lock the bolt hole.

Then, using the power drill, drill out the hole until it is on the opposite side of the door. This may take some time. Sand the hole and edge of the door to make it smooth. It's also recommended to paint or stain the door at this point.

When the door is in place take off any screws that are visible on the deadbolt. This will reveal both the front and rear assemblies of the deadbolt, as well as its bolt inside. Then unscrew the old bolt and replace Door Lock it by a new one to match your door hardware. You'll need to remove the bolt from a setplate. Then, you'll need to chisel the area on the door frame for the strike plate.

If your strike plate isn't aligned properly, it's likely because the previous installer didn't mortise it correctly or a weatherstripping came along and changed the strike position. You'll need to re-mortise the strike plate and possibly even the deadbolt itself to correct this problem. Close and lock the deadbolt after you have completed this step. Make sure that the bolt is extending into the strike plate then test the key to make sure it closes and opens easily.

Knob

It can make your home or business less secure if the door knob is damaged. It can also make it harder to open or close the door, making it recommended to replace the knob. It shouldn't take longer than 30 minutes. Use pliers or a screwdriver to remove any knobs or handles. Be cautious not to damage the other components of the door.

Before you start you'll need to spray WD-40 or a different dry lubricant on the mechanism of the door knob. This will help the new lock slide smoothly when 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 have a doorknob that is compatible, you will need to purchase a new one.

Before you begin the replacement upvc door lock, take a look at the knob that was previously used to determine which screws are holding it in place. If there aren't any screws, you can use a screwdriver to wedge between the cover plate and the plate with hidden screws and then remove it.

After taking the knob off take it apart and look for indications of damage and rust. If the knob has any marks or scratches, you'll have to clean it. Otherwise, it shouldn't require any major work.

Install the new knob. It is important to first look over the two knobs in order to make sure that you are choosing the appropriate one for your door. You'll need to select one with an extended rod that locks with the rod mechanism of the other knob. After you've inserted the new knob in the hole then slide it into the latch.

Test the spring by pressing down on it repeatedly. The latch should then spring back up every time. Install the second knob, and lock it to the rod replacement locking mechanism for upvc doors of the first knob. Then, thread the other long screws from the knob's interior through the hole in the cylinder of the exterior doorknob and lock it in place.

Latch

A latch is a steel piece that extends into the door jamb to keep it shut. The latch is operated either by a knob or handle on the inside of the door, or by a thumb-turn on the exterior. A deadbolt can be used to secure a latch and keep burglars from piercing the glass of the door. It also provides protection from the accidental or deliberate closing of the door by children or pets. You can install a latch with either a single-cylinder deadbolt, or a double-cylinder deadbolt, replace door Lock depending on your preferred level of security.

Installing a deadbolt can be the same as installing a latch however there are some differences. First, determine the setback of the doorjamb by 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. Standard setbacks are 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 hardware or locksmith store.

Then, make a hole for the latch plate into the doorjamb's edge. Utilize a chisel to smooth out the latch mortise, making sure it's deep enough to allow the faceplate of the new latch to be flush with the doorjamb. Place the strikeplate on the floor to ensure that it's positioned properly.

If the strike is too high, you could kick the door in or apply pressure with a tire iron or crowbar. This can cause cracks to the doorjamb. This can be fixed by drilling a new hole through the doorjamb and then chiseling the core out of the old one.

Installing the new strike plate is the last step. This can be done by screwing the new plate into the existing screw holes. Use wood putty then to fill in any old bolt holes or screw holes that won't be used. Once the putty is dry then sand it to a smooth finish for a professional finish.

Strike

The metal piece that engages the latch and deadbolt when the door is shut is an electric strike. It is a crucial component of a lock's overall security, as it seals the door and provides extra resistance to kicking or force applied to the replacement upvc door locking mechanism. If a door comes with an electronic strike, it will be opened only with a key and the control unit that regulates the electrical impulses.

In the past, installing an electronic strike was as simple as cutting off a part of a doorjamb, which would remove the latchbolt on a cylindrical lock from the pocket that is inside the strike. This change can be an issue in terms of the appearance of an opening as well as exposing the mechanism of the latchbolt and keeper to unintentional users.

Recently, a variety of electric strike manufacturers have come up with a "No Cut" type of strike that does not require a cutout to operate. 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 is equipped with an internal ramp which lifts the latchbolt and keeper when it receives the signal of the reader. The latchbolt and keeper are pushed higher up the ramp by the retract. When the door is shut the deadbolt remains in retracted and the latchbolt retracts into the keeper.

Installing an electronic strike is a simple process, particularly if you're replacing an existing strike. If you're upgrading an access control system to an electric strike, it is important to ensure that the new system is compatible. Also, you must ensure that the strike is properly connected to your access-control system and is set up to function in a fail-safe manner.

Upgrade your strike plates to high duty strike plates to stop unauthorised entry. These plates use four to six screws of three inches instead of the two three-fourth inch screws that are typically employed in regular strikes. These longer screws make breaking the frame to reach the piece that turns the thumb on a single cylinder deadbolt more difficult.