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How to Replace Door Locks

Your first protection is your door lock. It will stop unauthorized entry to your home. The locks may need to be replaced due to wear and tear or other events like moving into a new home or a burglary.

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

Deadbolt

If you want to ensure your door is secure against burglars, it's a good idea to install deadbolts. When the bolt is extended into the strike plate of the doorframe, it makes it much more difficult for an intruder to get through the door. A single cylinder deadbolt is activated with keys on the exterior side and a thumb turn piece on the interior. Deadbolts will only work when it is properly installed.

It is first necessary to determine whether the door already has a hole that is suitable for a deadbolt or if you need to bore it out. Mark the position of the hole for the deadbolt on the exterior of the door using the template that came with your lock installation kit. Then, use the tape measure to determine how high the deadbolt needs to be. Then, mark this high point on the outside of the upvc door lock replacements. Use a speed square to draw a straight line across the mark you made for 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 a while. Then, sand down the hole and along the edge of the door so that it's smooth. It's also an excellent idea to paint or stain the door at this point.

Once the door is ready, remove any screws that are visible on the deadbolt. This will reveal the front door lock Replacement Cost and back assemblies of the deadbolt, as well as the bolt that is inside. Then unscrew the old bolt and replace it with an alternative bolt that matches the door hardware. It is necessary to remove the bolt from the setplate. After this is done it is time to cut out the space for the strike plate that is on the door frame.

If your strike plate is misaligned, it's likely because the previous installer didn't correctly mortise it or a weatherstripping came along and changed the strike position. You will need to re-mortise the strike plate and possibly even the deadbolt to fix the issue. Close and lock the deadbolt after you've completed this step. Test the deadbolt by closing it and locking it after the bolt has been extended into the strike plate.

Knob

If the knob on your door 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 an ideal idea to replace it. It shouldn't take you more than 30 minutes. Make use of pliers or a screwdriver to remove any knobs or handles. Be cautious not to damage other parts of the door.

Before you begin you'll need to spray WD-40 or some other dry lubricant on the mechanism of the knob for your door. This will help the new lock to slide effortlessly when you turn it. It's essential to select a quality knob and handle that match your doors currently in order to ensure that the lock is operating properly. If you don't have a doorknob that matches, you will need to purchase a new one.

To begin the replacement upvc door locks process, look at the knob or handle to determine what screws hold 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 remove it.

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

Install the new knob. You should first examine the two knobs to make sure that you've selected the correct one for your door. You'll need to choose one with an extending rod that locks with the rod mechanism of the other knob. Once you've put the new knob in the hole, slide it into the latch.

Thread the latch plate screws down, then test the spring by pushing down repeatedly. The latch should 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 interior knob through the hole in the cylinder of the exterior doorknob and lock it in place.

Latch

A latch is a piece metal that extends into the doorjamb to secure it shut. The latch can be operated by a knob or handle located inside the door, or a thumb-turn on the exterior. A deadbolt can be used to secure a latch and stop burglars from piercing the glass of the replacement door lock. It can also guard against the accidental or deliberate closing by children or animals. It is possible to install the latch using either a single-cylinder or double glazed door lock replacement-cylinder deadbolt depending on your preferred level of security.

Installing a latch involves the same steps as installing a deadbolt, but there are a few distinctions. First, determine the setback of the doorjamb by using a tape measure to be sure the new lock will fit. The setback is the distance from the edge of the doorjamb to the center of the hole for the faceplate of the latch. 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.

The next step is cost to replace upvc door lock mechanism drill an edge bore hole in the doorjamb to accommodate the latch plate. Use a chisel for chiseling out the latch mortise and ensure it's deep enough to allow the faceplate of the new latch to sit in a flush position with the doorjamb. Tape the strikeplate in place to ensure it is positioned properly.

If the strike is too high, you can knock the door down or apply pressure using the tire iron or crowbar. This can cause the doorjamb to break. To correct this, the strike can be lowered by drilling a new hole through the doorjamb, and then chiseling out the center of the previous hole.

The final step is to mount the new strike plate which is done by screwing it in place over the screw holes that are already in place. Then, use wood putty to fill in the holes from the previous screws and the bolt hole that will not be used. After the putty has dried you can sand it down to give it a professional results.

Strike

An electric strike is a metal part where the deadbolt and latch engage when the door is closed. It is a vital component of the security of a lock, since it keeps the door shut and provides extra resistance to force or kicking applied to the door. If a door comes with an electronic strike, it will be opened only with a key and the control unit that regulates its electrical impulses.

Traditionally the installation of an electric strike meant cutting a small portion of the doorjamb in order to remotely release the latchbolt of a circular lock from the pocket within the strike. This change can be an inconvenience when it comes to the appearance of an opening as well as exposing the latchbolt and keeper mechanism to any unauthorised users.

Recently, several electric strikes manufacturers have developed a "No Cut" type of strike that does not require a cutout to operate. They use a specific 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 latchbolt and keeper are lifted higher up the ramp by the retraction. When the door is shut, the deadbolt is retracted and the latchbolt is retracted into the keeper.

Installing an electric strike can be an easy task, especially when you are replacing an existing strike door. If, however, you are upgrading to an electric strike in an access control system, you'll need to make sure your new system is compatible with the type of lock you have installed. 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 way to protect against unauthorized access is to upgrade the strike on your doors to a heavy-duty strike plate. These plates use four to six three-inch screws instead of the two, three-fourth inch screws commonly used in regular strikes. The longer screws make breaking the frame to reach the thumb turn piece on a single deadbolt cylinder more difficult.