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How to Replace Door Locks

upvc door lock replacements locks are the first protection against unauthorised access to your home. The signs of wear and tear, as well as instances like moving into a new home or break-ins, can necessitate the need to replace your lock.

You can determine the size of your cylinder by measuring the distance from the center of the knoblock cylinder to the adjustment screw. This measurement will allow you to buy the lock that is right for you.

Deadbolt

If you're looking to ensure that your door is secure from burglars, it's a good idea to install a deadbolt. The bolt extends into the strike plate on the doorframe when locked, making it more difficult for burglars to gain entry through the door. A single-cylinder deadbolt can be activated using a key on the exterior, and a thumb-turn device that is located inside. A deadbolt is only effective when it's properly installed, though.

You will first need to determine if the door has a hole that is suitable for a deadbolt or if you have to bore it out. Mark the location of the hole to install the deadbolt on the exterior of the door by using the template supplied with your lock installation set. Utilize your tape measure to determine the height of the deadbolt. Then, mark the high point on the outside of the door and use the speed square to draw an even line across the mark you made for the bolt hole.

Then using an electric drill, bore through the hole until it reaches the opposite side of the door. This may take some time. Then, sand the hole and along the edge of the door so that it is smooth. At this moment, it's a good idea also to stain or paint your door.

Once the door is ready, remove any screws visible on the existing deadbolt. This will reveal the back and front assemblies of the deadbolt, and also the bolt inside. Then, unscrew the bolt and replace lock on upvc door it with a brand new one that is compatible with your door hardware. It is necessary to remove the bolt from the setplate. After this, you'll need to chisel the door frame for 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 came along and altered the strike position. You'll need to re-mortise the strikeplate and possibly even the deadbolt itself to correct this problem. Close and lock the deadbolt after you've completed this step. Test the deadbolt by closing it and locking it once the bolt has been extended into the strike plate.

Knob

If a door knob is damaged it could make your business or home less secure. It may make it difficult to open or Replacing upvc door lock and Handle close the door, making it a good idea to replace it. replacing upvc door lock and handle (he has a good point) knobs is an easy DIY task that should not take longer than 30 minutes to complete. Use a screwdriver or pliers to remove any old knobs or handles. Be careful not to damage the other components of the door.

Spray WD-40 or another dry lubricant on the mechanism of your door knob before you begin. This will allow the new lock slide smoothly when you turn it. It's important to use a quality knob and handle that match your doors currently in order to ensure proper operation. If you don't have a matching doorknob then you'll have to purchase a replacement.

Before you begin replacing the knob, look over the knob you replaced to determine what screws are that are holding it in place. If there are no screws then you can use the screwdriver to wedge the cover plate in between the hidden screws plate.

After you have removed the knob take it apart and look for signs of rust and damage. You'll have to scrub it off if there are any marks or dents however you don't need to do anything when the knob is in good working order.

Now it's time to install the new knob. You should first examine the two knobs in order to make sure that you are choosing the right one for the door. You'll need to select one with an extending rod that will interlock with the rod mechanism of the other knob. After you've inserted the new knob in the hole, slide it into the latch.

Thread the latch plate screws downwards and then test the spring by pressing down on it several times. The latch should spring up every time. Next, install the other new knob and connect it to the rod mechanism on the first knob. Then, thread the other long screws from the interior knob through the hole in the cylinder of the doorknob outside and secure it.

Latch

A latch is a piece metal that extends into the doorjamb to secure it shut. The latch can be operated by a handle or replacing upvc door Lock and handle knob located inside 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 the accidental or deliberate closing of the door by pets or children. You can install an entry point with either a single-cylinder deadbolt, or a double-cylinder deadbolt depending on the level you prefer for security.

Installing a latch follows the same steps like installing a deadbolt however there are some variations. To make sure that the new lock will fit, first take a measurement of the setback on the doorjamb using the tape measure. The setback is measured from the edge of doorjamb up to the middle of the hole for the latch plate. The standard setback is 2 3/8 to 2. 3/4 inches. If your setback is larger it is possible to purchase an extra-long latch from a locksmith or hardware store.

Next, make a hole for the latch plate into the doorjamb's edge. Utilize a chisel to smooth out the mortise for the latch making sure it's large enough to allow the faceplate of the new latch to sit close to the doorjamb. Tape the strikeplate in place to ensure it is positioned correctly.

If the strike is too high, you can kick the door in or apply pressure with a tire iron or crowbar. This could also cause cracks in the doorjamb. This can be fixed by drilling a new hole in the doorjamb, and cutting the core from the hole that was previously made.

The last step is to put in the new strike plate, which can be accomplished by screwing it over the existing screw holes. Then apply wood putty to fill in the old screw holes and the bolt hole that will not be used. After the putty has dried you can sand it down to give it a an elegant finish.

Strike

The metal piece that engages the deadbolt and latch when the composite door replacement lock is closed is an electric strike. It is an important part of a lock's overall security, since it keeps the door shut and offers additional resistance to kicking or force 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.

In the past, putting in an electronic strike was as simple as 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 change can be an issue when it comes to the aesthetics of an opening as well as exposing the latchbolt and keeper mechanism to unauthorized users.

Recently, several electric strike manufacturers have developed an innovative type of electric strike dubbed the "No Cut" strike that doesn't require a cutout in the doorjamb for operation. These strikes use a special design that allows the latchbolt and keeper to slide into the pocket without damaging the doorjamb's faceplate.

The strike has an internal ramp which lifts the latchbolt and keeper when it receives an indication from the reader. The retracting of the keeper as well as latchbolt pushes them up higher on the ramp, which locks the door. When the door is closed the deadbolt remains retracted and the latchbolt retracts into the keeper.

Installing an electronic strike is a simple procedure, especially in the case of replacing an existing strike. If you're upgrading an access control system to an electric strike, you need to ensure that your new system is compatible. You will also need to ensure that the strike is wired to your access control system and that it is configured for fail-safe operation.

Upgrade your strike plates with heavy duty strike plates to prevent unauthorized entry. The plates are made of up to six screws of three inches instead of two screws of three-fourths inches. These screws are longer and make breaking the frame to reach the piece that turns the thumb on a single cylinder deadbolt more difficult.