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How to replace door Lock Door Locks

Your first protection is your door lock. It will prevent unauthorized access into your home. The locks may need to be replaced because of signs of wear and tear or other events such as moving into a new house or a break-in.

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 help you buy the lock that is right for you.

Deadbolt

If you want to make sure your door is secure from intruders, 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 break through the door. A single cylinder deadbolt can be activated using an exterior key on the side and a thumb turn part on the interior. A deadbolt will only work when it's properly installed however.

First, you'll need to determine if the door has a hole to install deadbolts, or if it needs to be bored out. With the template included with the lock installation kit, mark the location of the deadbolt hole on the door's surface. Use your tape measure to determine the height of the deadbolt. Then, mark the height on the side of the door. You can then use a speed square to draw straight lines 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. It may take a while. Then, sand the hole and along the edge of the upvc door lock replacements until it's smooth. It's also recommended to paint or stain the door at this point.

Remove any visible screws from the deadbolt. This will reveal the rear and front assembly of the deadbolt as well as its bolt inside. Then unscrew the old bolt and replace it by the new bolt to match the door hardware. You will need to unscrew the bolt from the setplate. After that, you'll have to chisel the composite door replacement lock frame to accommodate the strike plate.

If your strike plate is not in alignment It could be due to the previous installer didn't mortise it properly, or a weatherstripping changed the strike position. You will need to re-mortise your strike plate and possibly even the deadbolt to correct this problem. Close and lock the deadbolt after you have completed this step. Test the deadbolt by closing it and locking it after the bolt has been extended into the strike plate.

Knob

If a door knob is worn out, it can make your home or business less secure. It may make it difficult to open or close the replacement door locks, so it's a good idea to replace the knob. replacing upvc door lock the knob is an easy DIY task that should not take longer than 30 minutes to complete. Make use of pliers or a screwdriver to take off any knobs or handles. Be cautious not to harm other components of the door.

Before you begin you'll need to spray WD-40 or some other dry lubricant on the mechanism of the door knob. This will help the new lock move smoothly when you turn it. To ensure proper operation it is important to select the right knob and handle to match the doors you already have. If there's no match then you'll have to purchase a new doorknob and latch plate.

Before you begin replacing the knob, take a look at the knob that was previously used to determine which screws are holding it in place. If there aren't any screws to hold it in place, replace door lock you can use a screwdriver to secure the cover plate in between the hidden screws plate.

After removing the old knob, inspect it for evidence of damage or rust. You'll have to scrub it off if there are any scratches or dents however you don't need to do anything If the knob is in good working order.

It's time to install the new one. First, examine the knobs you've chosen to ensure you're picking out the right one for your door. You'll need to pick one with an extending rod that locks with the rod mechanism of the second knob. After you've placed the new knob over the door's hole and then carefully slide it into the latch.

Test the spring by pressing it repeatedly. The latch should rise every time. Install the second knob and secure it to the rod mechanism of the first knob. Attach the other long screws from the interior knob through the hole for the cylinder on the doorknob outside and lock it in place.

Latch

A latch is a metal piece that extends out into the doorjamb to keep it shut. The latch is operated either via a knob or handle on the interior of the door, or by a thumb-turn on the outside. The latch can be secured by a deadbolt to keep thieves from breaking through the door's glass. It also provides protection from the accidental or deliberate closing of the door by children or pets. A latch can be set with single cylinder deadbolts or a double cylinder deadbolt, based on the level of security you prefer.

Installing a deadbolt is the same as installing a latch however there are some differences. To ensure that the new lock will fit, first take a measurement of the setback on the doorjamb using an instrument such as a tape measure. The setback is the distance from the edge of the doorjamb to the center of the hole for the faceplate for the latch. A typical setback is 2 3/8 to 2 3/4 inches. If you have a larger setback, you might need to purchase a larger latch from a hardware shop or locksmith.

Next, make a hole for the latch plate into the doorjamb's edge. Utilize a chisel to make the mortise for the latch. Make sure the depth is enough for the faceplate to be flush with the doorjamb. Tape the strike plate in place to make sure it's placed correctly.

If the strike is placed too high, the door could be pushed in or pressure applied to it using a crowbar or tire iron. This can cause the doorjamb's to crack. To remedy this issue, the strike can be reduced by drilling a second hole into the doorjamb and chiseling out the core of the previous hole.

The last 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. Utilize wood putty to fill in any old holes for screws or bolts that won't be used. After the putty has dried, sand it smooth for professional results.

Strike

The piece of metal that connects the deadbolt and latch when the door is shut is an electric strike. It is a vital part of the lock's security because it stops the door from opening and gives an additional barrier to force or kicking. If a door is equipped with an electronic strike, Replace door lock it will be opened only with an entry key and a control unit that regulates the electrical impulses.

Traditionally, installing an electric strike required cutting out a portion of the doorjamb to remotely remove the latchbolt of a circular lock from the pocket within the strike. This is an inconvenience in regards to the appearance of openings as well as exposing the latchbolt and keeper mechanism to unintentional users.

Recently, several electric strikes manufacturers have developed a "No Cut" type of strike that does not require a cutout to operate. The strikes use a unique design that allows the keeper and latchbolt to slide into the strike pocket without marring the faceplate of the doorjamb.

The strike is fitted with an internal ramp that lifts the latchbolt as well as the keeper when it receives the signal of an individual reader. The retracting of the keeper and latchbolt raises them on the ramp, locking the door. When the door is shut the deadbolt remains in extended and the latchbolt is retracted into the keeper.

Installing an electric strike is an easy process, particularly if you are replacing a strike on an existing door. If, however, you are upgrading to an electric strike to use with an access control system, you'll need to make sure your new system is compatible with the model of lock you have installed. You will also need to make sure that the strike is wired to your access control system and that it is configured for fail-safe operation.

One method to guard against intrusions by thieves is to upgrade the strike on your doors to a robust strike plate. The plates are made of up to six screws of three inches instead of the usual two screws of three-fourths inch. These longer screws make it more difficult for anyone to break the frame and reach inside to turn the thumb turn part of a single deadbolt cylinder.