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How to replace lock in upvc door Door Locks

Your first protection is your replacement upvc door locks lock. It will prevent unauthorized access to your home. The signs of wear and tear as well as instances like moving into a new house or break-ins, can necessitate the need to replace your lock.

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

Deadbolt

Installing a deadbolt can be a ideal way to secure your door from burglars. 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 by a key located on the exterior and the thumb-turn mechanism located on the interior. A deadbolt will only work when it's properly installed however.

The first step is to determine if the door already has a hole to install deadbolts, or if it has to be bored. Mark the location of the hole for the deadbolt on the exterior of the door by using the template supplied with the lock installation set. Use a tape measure to determine the height of the deadbolt. Mark this high point on the door's edge, and then use speedsquares to draw a straight line across the mark that 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. It may take a while. Sand the hole and the edge of the door to smooth it. It's also a good idea to stain or paint the door at this point.

Once the door is ready take off any screws that are visible on the existing deadbolt. This will reveal the front and rear assembly of the deadbolt as well as its bolt inside. Remove the bolt and replace it with an alternative bolt that matches the door hardware. The bolt is usually attached to a set plate which you'll need to unscrew. After that it is time to chisel out the area for the strike plate that is on the door frame.

If your strike plate is out of alignment it could be because the previous installer did not mortise it properly, or a weatherstripping changed the strike position. You will need to re-mortise your strike plate and perhaps even the deadbolt to fix the issue. Close and lock the deadbolt when you have completed this step. Be sure the bolt extends into the strike plate, and then test the key to make sure it opens and closes easily.

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, which is why it's recommended to replace door lock it. It shouldn't take longer than 30 minutes. Use pliers or a screwdriver to take off any knobs or handles. Be careful not to damage other components of the door.

Before you start you'll need to spray WD-40 or another dry lubricant onto the mechanism of the door knob. This will assist the new lock to move smoothly when you turn it. It's essential to select a quality knob and handle that match your current doors to ensure proper operation. If there's no match you'll need to purchase a replacement door lock doorknob and latch plate.

To begin the replacement upvc door lock process, look at the knob or replace door Lock handle to determine the screws that hold it in place. If there are no screws, you can use the screwdriver to secure the cover plate between the hidden screws plate.

After you've removed the old knob, examine it for signs of rust or damage. You'll need to clean it off if there are any scratches or dents however you don't need to do anything major If the knob is in good condition.

Install the new knob. First, examine the two new knobs to ensure you're picking out the right one for your door. You'll need to choose one that has an extending rod that's designed to lock into the second knob's rod mechanism. After you've placed the new knob into the hole then slide it into the latch.

Thread the latch plate screws down and then test the spring by pressing down on it several times. The latch should then spring back up every time. Next, Replace Door Lock install the other new knob and interlock it to the rod mechanism on the previous knob. Thread in the other long screws from the knob's interior through the hole for the cylinder on the doorknob on the outside and secure it.

Latch

A latch is a metal piece that extends into the doorjamb to secure it closed. The latch is operated via a knob or handle located inside the door, or a thumb-turn on the exterior. A deadbolt is a device used to secure a latch and stop intrusions from breaking through the glass of the door. It also provides protection from accidental or intentional closing of the door by children or pets. You can choose to install a latch with either a single-cylinder or double-cylinder deadbolt, depending on the level of security.

Installing a deadbolt can be the same as installing a latch, however there are some differences. First, measure the setback of the doorjamb with a tape measure to be sure that the new lock will fit. The setback is measured from the edge of the doorjamb all the way to the center of hole for the latch plate. Standard setbacks are 2 3/8 to 2. 3/4 inches. If your setback is greater, you may need to purchase a latch that is larger from a hardware or locksmith store.

The next step is to drill an edge bore hole in the doorjamb to accommodate the latch plate. Use a chisel for chiseling 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 it is positioned correctly.

If the strike is set too high, the door can be pushed in or pressure put on it with a crowbar or tire iron. This can cause cracks to the doorjamb. This can be corrected by drilling a new hole into the doorjamb, then removing the core from the old one.

Installing the new strike plate is the final step. This can be done by fixing the new plate to the existing screw holes. Use wood putty afterwards to fill in any old bolt holes or screw holes which aren't going to be used. After the putty has dried you can sand it until it has a smooth finish.

Strike

An electric strike is the metallic piece that holds the latch and deadbolt engage when the door is shut. It is a crucial component of a lock's overall security, because it seals the door and provides extra resistance to force or kicks applied to the door. If a door has been equipped with an electric strike, it will only be opened with a key or the control unit which controls its electrical impulses.

In the past, putting in an electronic strike required cutting off a part of a doorjamb, which would release the latchbolt of a cylindrical lock from the pocket that is inside the strike. This modification is not only unattractive however, it also exposes the mechanism of the latchbolt and the keeper to intruders.

Recently, a variety of electric strike manufacturers have developed a "No Cut" kind 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 doorjamb's faceplate.

The strike is equipped with an internal ramp that raises the latchbolt and keeper when it receives an electrical signal from a reader or controller. The retracting of the keeper as well as latchbolt causes them to rise on the ramp, locking the door. When the door is shut the deadbolt remains retracted and the latchbolt retracts into the keeper.

Installing an electronic strike is a simple procedure, especially if you're replacing an existing strike. If you are upgrading an existing access control system to an electric strike, you must ensure that your new system is compatible. You will also have to make sure that the strike is properly connected to your access-control system and set up to function in a fail-safe way.

Upgrade your strike plates with heavy duty strike plates to block unauthorized entry. These plates are fitted with four to six screws of three inches instead of the two, three-fourth inch screws that are typically used 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.