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How to replace upvc door lock mechanism Door Locks

The first line of defense is your door lock. It will stop unauthorized entry to your home. The signs of wear and tear as well as instances like moving into a new home or burglaries, may trigger the need to replace your lock.

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

Deadbolt

If you want to ensure your door is secure against criminals, it's a great idea to install deadbolts. When the bolt is extended into the strike plate of the doorframe, it makes it more difficult for an intruder to get through the door. A single-cylinder deadbolt is activated with a key on the exterior, and a thumb-turn piece located on the interior. A deadbolt will only work only if it's correctly installed, though.

The first step is to find out if the door has a hole for a deadbolt or if it requires drilling. Using the template that comes with the lock installation kit mark the location of the deadbolt hole on the door's surface. Then, use the tape measure to determine how high the deadbolt needs to be. Mark this height on the door edge. Use a speedsquare to draw a straight line across the mark you made to mark the bolt hole.

Then, using an electric drill, bore out the hole until it is on the opposite side of the door. This could take a bit of time. Sand the hole and edge of the door to smooth it. It's also an excellent idea to paint or stain the door at this point.

Remove any screws that are visible from the deadbolt. This will reveal the back and front assemblies of the deadbolt, as well as the internal bolt. Then, loosen the bolt and replace it with a brand new one that matches the door hardware. You will need to unscrew the bolt from the setplate. Then, you'll need to chisel the door frame to accommodate the strike plate.

If your strike plate is not aligned It's likely that the previous installer didn't mortise it correctly or a weatherstripping popped up and changed the strike position. To fix this problem you'll need to remortise the strike plate as well as the deadbolt. Once this is completed Test the deadbolt by closing and locking it. Be sure the bolt extends into the strike plate and then test the key to make sure it closes and opens smoothly.

Knob

If a door knob is damaged, it can make your business or home less secure. It could make it more difficult to open or close the door, which is why it's recommended to Replace door Lock it. Replacing knobs is an simple DIY project that shouldn't take less than 30 minutes to complete. Make use of pliers or a screwdriver to remove any knobs or handles. Be cautious not to harm the other components of the door.

Before you start, you'll want to spray WD-40 or some other dry lubricant onto the mechanism of the knob on your door. This will allow the new lock slide smoothly as you turn it. It's essential to select a quality knob and handle that matches your current doors to ensure that the lock is operating properly. If you don't have a matching doorknob, you will need to buy a replacement.

Before you begin the replacement patio door lock process, take a look at the knob that was previously used to determine which screws are keeping 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 pop it off.

After taking the knob off examine it for indications of damage and rust. It's important to clean it off if there are any marks or dents, but you shouldn't have to do anything If the knob is in good working order.

Install the new knob. First, examine the knobs you've chosen 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 placed 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 each time. Then, you can install the new knob and interlock it with the rod mechanism of the first knob. Thread the long screws of the doorknob's interior through the holes for cylinders on the exterior knob and fix it in the knob's position.

Latch

A latch is a piece of metal that extends through the door jamb to keep it shut. The latch is operated by a knob or handle on the interior of the door, or by a thumb-turn on the exterior. Deadbolts can be used to secure a latch and prevent intrusions from breaking through the glass of the door. It also offers protection from accidental or intentional closing of the door by pets or children. The latch can be fitted with single cylinder deadbolts or double cylinder deadbolts depending on the security level you prefer.

Installing a deadbolt can be the same as installing a latch, however there are some differences. To make sure that the new lock is compatible first, take a measurement of the setback on the doorjamb with a tape measure. The setback is measured from the edge of doorjamb all the way to the center of hole for the latch plate. The standard setback is 2 3/8 to 2 3/4 inches. If your setback is greater than that, you might need to purchase a latch that is longer from a locksmith or hardware store.

Next, make a hole for a latch plate at the edge of the doorjamb. Use a chisel and cut the mortise of the latch. Make sure the depth is enough for the faceplate to be in line with the doorjamb. Tape the strike plate in the correct position to ensure it's placed correctly.

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

Installing the new strike plate is the last step. This can be done by fixing the new plate to the existing screwholes. Then you can use wood putty to cover the old screw holes and the bolt hole that won't be used. Once the putty is dry then sand it to a smooth finish for a professional finish.

Strike

An electric strike is the metallic piece that holds the deadbolt and latch are engaged when the door is closed. It is an important part of a lock's overall security, as it seals the door and provides extra resistance to kicking or force applied to the door. If a door lock replacement comes with an electronic strike, it will be opened only by a key and the control unit that regulates the electrical impulses.

Traditionally the installation of an electric strike required cutting a small portion of the doorjamb in order to release a cylindrical lock's latchbolt from the pocket within the strike. This modification is not just ugly however, it also exposes the mechanism for the latchbolt and keeper to uninitiated users.

Recently, several electric strike makers have come up with a brand new electric strike called the "No Cut" strike that doesn't require cutouts in the doorjamb to function. These strikes use a special design that allows the latchbolt and keeper to slide into the pocket without damaging the faceplate of the doorjamb.

The strike is equipped with an internal ramp that lifts the keeper and latchbolt when it receives an electrical impulse from a controller or reader. The retracting of the keeper as well as latchbolt pushes them up higher on the ramp, locking the door. When the door is closed, the deadbolt is retracted and the latchbolt retracts in the keeper.

Installing an electronic strike is a straightforward procedure, especially if you're replacing an existing strike. If you're upgrading an access control system to an electric strike, you must make sure that the new system is compatible. Also, you must make sure that the strike is properly connected to your access-control system and is set up to operate in a safe manner.

One way to safeguard against unauthorized access is to upgrade the strike on your doors to a robust strike plate. These plates can be fitted with up to six screws of three inches instead of the usual two screws of three-fourths of an inch. These screws are longer, making it harder for anyone to break the frame and reach inside to turn the piece that turns the thumb of a single deadbolt cylinder.