how to replace upvc door lock to Replace Door Locks

The first security measure is your door lock. It will stop unauthorized entry to your home. Locks might need to be replaced due to signs of wear and tear or other circumstances like moving into a new house or a burglary.

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

Deadbolt

Installing a deadbolt can be a excellent way to protect your door against intruders. The bolt extends into the strike plate that is on the door frame when it's locked, making it more difficult for burglars to gain entry into the door. A single cylinder deadbolt is activated using a key on the exterior side and a thumb turn part on the interior. A deadbolt is only effective when it's properly installed, though.

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

Then by using a power drill, bore out the hole until it reaches 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 a good idea to paint or stain the door at this point.

When the door is open, remove any screws that are visible on the deadbolt. This will reveal the front and rear assembly of the deadbolt and its bolt inside. Then, unscrew the bolt and replace it with a brand new one that is compatible with your door hardware. It is necessary to remove the bolt from a setplate. After this is done it is time to chisel the area for the strike plate that is on the door frame.

If your strike plate is not aligned It's likely that the previous installer didn't mortise it correctly or a weatherstripping came along and altered the strike position. To fix this problem it is necessary to remortise both the strike plate as well as the deadbolt. Close and lock the deadbolt when you've completed this process. Make sure the bolt extends into the strike plate then test the key to ensure it closes and opens effortlessly.

Knob

When a door knob is damaged it could make your business or home less secure. It can also make opening and closing the door more difficult, so it's recommended cost to replace upvc door lock mechanism replace door lock the knob. Replacing the knob is an easy DIY task that should not take less than 30 minutes to complete. You can use a screwdriver and pliers to get rid of the knob or handle Be careful not to damage any of the other components on the domoon.org/bbs/board.php?bo_table=free&wr_id=167815">replace door lock a thumb turn on the exterior side of the door. The latch can be secured by deadbolts to stop intrusions from piercing the glass. 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, depending on your preferred level of security.

Installing a latch involves the same steps similar to installing a deadbolt however there are some differences. First, you must measure 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 latch faceplate. A typical setback is 2 3/8 to 2 3/4 inches. If you have a higher setback, you may need to purchase a larger latch at a hardware store or locksmith.

The next step is to drill an edge bore hole in the doorjamb for the latch plate. Use a chisel and make the mortise for the latch. Make sure that the depth is enough to allow the faceplate to be in line with the doorjamb. Tape the strike plate in place to ensure that it's placed correctly.

If the strike is too high, you could kick the door in or apply pressure using a tire iron or crowbar. This can also cause the doorjamb's to crack. To fix this issue, the strike can be reduced by drilling a second hole through the doorjamb, and then cutting out the core of the old hole.

The final step is to mount the new strike plate which can be done by screwing it in place over the screw holes that are already in place. Then you can use wood putty to cover the old screw holes and the bolt hole that won't be used. After the putty is dry you can sand it until it has a smooth finish.

Strike

An electric strike is a metal part where the deadbolt and latch are engaged when the door is closed. It is an important part of the security of a lock, because it seals the door and also provides additional resistance to force or kicks applied to the door. If a door is equipped with an electronic strike, it can be opened only by an entry key and a control unit that controls its electrical impulses.

Traditionally the installation of an electric strike required cutting a small portion of the doorjamb in order to remotely release the latchbolt of a cylindrical lock from the pocket of the strike. This modification can be an issue in regards to the appearance of openings as well as exposing the mechanism of the latchbolt and keeper to unintentional users.

Recently, a number of electric strike manufacturers have developed a "No Cut" kind of strike that does not require a cutout to operate. The strikes have a unique design that allows the latchbolt and keeper to slide into the pocket without causing damage to the doorjamb's faceplate.

The strike has an internal ramp that lifts the keeper and latchbolt when it receives an electrical impulse from a controller or reader. The keeper and latchbolt are pushed up the ramp by the retraction. When the door is closed, the deadbolt stays extended and the latchbolt is retracted into the keeper.

Installing an electric strike is an easy task, especially when you are replacing upvc door locks an existing strike door. If, however, you are upgrading to an electric strike for an access control system, you'll be required to ensure that the new system is compatible with the kind of lock you have installed. You will also have to ensure that the strike is properly connected to your access control system and is configured to function in a fail-safe way.

One way to protect against intrusions by thieves is to upgrade the strike on your doors to a robust strike plate. The plates utilize four to six screws of three inches instead of the two three-fourth inch screws that are typically used in standard strikes. These longer screws make breaking the frame to reach the thumb turn piece on a single deadbolt for a cylinder more difficult.