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How to Replace Door Locks

The first protection is your door lock. It will prevent unauthorized entry into your home. The signs of wear and tear and also instances like moving into a new residence or burglaries, could trigger the need to replace upvc door lock mechanism 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 enable you to buy the right lock.

Deadbolt

If you want to make sure your door is safe from criminals, it's a great idea to install a deadbolt. When the bolt is extended into the strike plate of the doorframe, it makes it more difficult for an intruder through the door. A single-cylinder deadbolt can be activated with a key on the outside and a thumb-turn piece located on the interior. A deadbolt will only work if it's installed correctly however.

First, you'll need to determine if the door has a hole to install a deadbolt or if it requires drilling. Mark the location of the hole to install the deadbolt on top of the door Replacing Patio door lock by using the template supplied with your lock installation kit. Use a tape measure to determine the height of the deadbolt. Mark this height on the door edge and use a speedsquare to draw a straight line across the mark that you made for the bolthole.

Then, use a power drill to bore out this spot until the hole is on the opposite side of the door. This may take some time. Then, sand the hole and the edges of the door until it's smooth. It's also recommended to paint or stain the door at this point.

When the door is open take off any screws that are visible on the deadbolt. This will reveal both the rear and front assembly of the deadbolt, as well as its internal bolt. Then, remove the bolt and replace it with a new one that matches your door hardware. The bolt is usually attached to a set plate that you need to unscrew. After this is done it is time to cut out the space for the strike plate on the door frame.

If your strike plate is out of alignment, it could be because the previous installer failed to mortise it correctly or a weatherstripping has changed the strike position. To correct this issue, you will need to remortise the strike plate as well as the deadbolt. After this is done, test the deadbolt by closing and locking it. Test the deadbolt by closing it and locking it after the bolt has been extended into the strike plate.

Knob

When a door knob is damaged, it can make your business or home less secure. It could also make opening or closing the door more difficult, which is why it's recommended to replace the knob. It shouldn't take you more than 30 minutes. You can use a screwdriver or pliers to take off the old knob or handle Be careful not to scratch any of the other components on the door.

Before starting, you'll want to spray WD-40 or some other dry lubricant onto the mechanism of the door knob. This will help the new lock move smoothly when you turn it. To ensure that it operates properly it is essential to select a knob and handle that match the doors you already have. If you don't already have a doorknob that is compatible then you'll have to buy a replacement.

To begin the replacement process, first look over the knob or handle to see the screws that hold it in place. If there aren't screws to hold it in place, you can use a screwdriver to insert the cover plate between the hidden screws plate.

After you have removed the knob examine it for signs of rust and damage. If the knob is damaged or has dents or marks it's time clean it. Otherwise it shouldn't require any major work.

Now is the time to put in the new knob. Before you do that, look over the knobs you've chosen to make sure that you're selecting the correct one for your upvc door locks replacement. You'll need to select one with an extender rod that will interlock with the rod mechanism of the second knob. After you've placed the new knob in the door's hole and then carefully insert it into the latch.

Test the spring by pressing it down repeatedly. The latch should spring back up each time. Next, install the other new knob and lock it to the rod mechanism of the first knob. Attach the other long screws from the interior knob through the hole in the cylinder of the doorknob outside and lock it in place.

Latch

A latch is a piece metal that extends through the doorjamb to hold it closed. It is operated by a handle or knob on the inside of the door, or a thumb turn on the exterior side of the door. A deadbolt is a device used to secure a latch and stop burglars from piercing the glass of the door. It also offers protection from accidental or intentional closing of the door by children or pets. You can choose to install an entry point with either a single-cylinder or double-cylinder deadbolt, depending on the level of security.

Installing a latch requires the same steps as installing a deadbolt, however there are some variations. 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. 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.

The next step is to drill an edge bore hole into the doorjamb for the latch plate. Utilize a chisel to cut the mortise of the latch. Make sure the depth is sufficient for the faceplate to be in line with the doorjamb. Put the strike plate into place to ensure that it's in the right position.

If the strike is placed too high, the door could be pushed in or pressure imposed on it using a crowbar or tire iron. This can cause the doorjamb to break. To correct this, the strike can be reduced by drilling a second hole in the doorjamb and chiseling out the center of the old hole.

Installing the new strike plate is the final step. This can be done by screwing the new plate over the existing screw holes. Utilize wood putty to fill in any old bolt holes or screw holes that aren't being used. Once the putty is dry you can sand it down to give it a a professional finish.

Strike

The metal piece that engages the latch and deadbolt when the door is closed is an electric strike. It is a crucial component of the security of a lock, because it seals the door and replacing patio door lock also provides additional resistance to force or kicks applied to the door. If replacing a patio door lock door has been equipped with an electric strike, it can only be opened with an entry key or the control unit that controls its electrical impulses.

Traditionally, installing an electric strike involved cutting a section of the doorjamb to release the latchbolt of a circular lock from the pocket within the strike. This change can be an inconvenience in regards to the appearance of openings and also exposes the keeper mechanism and latchbolt to unauthorized users.

Recently, a number of electric strike manufacturers have come up with a "No Cut" type of strike that doesn't require a cutout for operation. The strikes use a unique design to allow the keeper and latchbolt to slide into the strike pocket without marring the doorjamb faceplate.

The strike has an internal ramp which lifts the latchbolt and keeper whenever it receives the signal of the reader. The keeper and latchbolt are pushed higher up the ramp by the retraction. When the door is closed the deadbolt remains in at a lower position and the latchbolt retracts into the keeper.

Installing an electronic strike is a straightforward procedure, particularly when you're Replacing Patio door lock an older strike. If you're planning to upgrade an existing access control system to an electric strike, you must make sure that the new system is compatible. It is also necessary to ensure that the strike is connected to your access control system and set up to operate in a fail-safe way.

Upgrade your strike plates to heavy duty strike plates to prevent the entry of unauthorized persons. The plates utilize four to six screws of three inches instead of the two, three-fourth inch screws typically employed in regular strikes. These longer screws make breaking the frame to reach the thumb turn piece on a single deadbolt for a cylinder more difficult.