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How to Replace Door Locks

Door locks are the first security measure against unauthorized entry into your home. The locks may need to be replaced due to wear and tear, or other situations like moving into a new residence or a break-in.

To begin, you must determine your cylinder size by measuring the distance between the adjustment screw and the middle of the knob lock cylinder. This measurement will assist you select the appropriate lock.

Deadbolt

Installing a deadbolt can be a great way to secure your door against intruders. When the bolt is extended into the strike plate of the doorframe, it makes it much more difficult for an intruder through the door. A single cylinder deadbolt is activated using an exterior key on the side and a thumb turn piece on the inside. Deadbolts can only function if it is installed correctly.

You will first need to determine if the door has an existing hole for a deadbolt, or if you have to drill it. Using the template that comes with your lock installation kit, mark the location of the deadbolt hole on the replacement upvc door lock's surface. Use a tape measure to determine the height of the deadbolt. Then, mark this height on the side of the door. Use a speed square to draw an even line across the mark you made for the bolt hole.

Then by using an electric drill, bore out the hole until it reaches the opposite side of the door. This may take some time. Sand the hole and the door edge to make it smooth. At this point, it's a good idea also to paint or stain your door.

When the door is in place take off any screws visible on the existing deadbolt. This will reveal both the rear and front assembly of the deadbolt and its internal bolt. Remove the bolt and replace it with an alternative bolt that matches your door hardware. You will need to unscrew the bolt from a setplate. After that it is time to chisel the area for the strike plate that is on the door frame.

If your strike plate is not aligned it's likely that the previous installer didn't properly mortise it or a weatherstripping came along and altered the strike position. To fix this issue you'll need to remortise the strike plate as well as the deadbolt. Close and lock the deadbolt once you've completed this process. Make sure the bolt extends into the strike plate, and then test the key to make sure it is able to open and close effortlessly.

Knob

It can make your home and business less secure when the door knob is worn. It can make opening or closing the door more difficult, which is why it is a good idea for you to Replace Door Lock the knob. Replacing the knob is an easy DIY task that should not take longer than 30 minutes to complete. You can use a screwdriver or pliers to remove the knob or handle, but be careful not to harm any other parts on the door.

Before starting you'll need 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 when you turn it. To ensure that it operates properly, it's important to choose the knob and handle that match the doors you already have. If there's no match you'll need to purchase an additional doorknob and latch plate.

Before you begin replacing lock on upvc door the knob, look over the knob you replaced to determine which screws are that are holding 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 screws plate hidden and pop it off.

After you've removed the knob, check it for signs of damage or rust. If the knob shows any scratches or marks, you'll have to clean it. Otherwise, it shouldn't require any major work.

Now it's time to install the new knob. First, examine the knobs you've chosen to ensure that you're choosing the right one for your door. You'll need to choose one with an extended rod that will interlock with the rod mechanism of the other knob. After you've placed the new knob in the hole in the door, carefully slide it into the latch.

Thread the latch plate screws down and then test the spring by pressing down on it repeatedly. The latch should spring back up every time. Install the second knob, and lock it to the rod mechanism of the first knob. Thread the long screws from the interior doorknob through the cylinder holes on the outside knob and lock it into place.

Latch

A latch is a piece metal that extends through the doorjamb to secure it closed. The latch is operated via a knob or handle on the inside of the door, or by a thumb-turn on the exterior. A deadbolt can be used to secure a latch and keep burglars from piercing the glass of the door. It can also guard against the accidental or deliberate closing by pets or children. A latch can be set with one cylinder deadbolt or a double glazed door lock replacement cylinder deadbolt, based on the level of security you prefer.

Installing a deadbolt is exactly the same as installing a latch, [Redirect Only] however there are some differences. To ensure that the new lock will fit, first take a measurement of the setback on the doorjamb using a tape measure. The setback is the distance from the edge of the doorjamb to the middle of the hole for the faceplate for the latch. A standard setback is 2 3/8 to 2 3/4 inches. If you have a higher setback, you might need to purchase a larger latch at a hardware store or locksmith.

The next step is to drill an edge bore hole through the doorjamb to accommodate the latch plate. Utilize a chisel to smooth out the mortise of the latch making sure it's large enough for the faceplate of the new latch to be flush with the doorjamb. Put the strike plate into place to ensure that it's in the right position.

If the strike is too high, you could knock the door down or apply pressure using a tire iron or replace lock on Patio door crowbar. This can cause cracks to the doorjamb. To fix this issue, the strike can be reduced by drilling a second hole into the doorjamb and chiseling out the center of the previous hole.

The last step is to install the new strike plate which can be accomplished by screwing it in place over the existing screw holes. Then apply wood putty to cover the screw holes that were previously used and the bolt hole that will not be used. Once the putty is dry then sand it to a smooth finish for an elegant finish.

Strike

The piece of metal that is inserted between the deadbolt and latch when the door is shut is an electric strike. It is an essential part of the lock's overall safety because it stops the door from opening and provides an additional barrier to force or kick. If a upvc replacement door locks is equipped with an electronic strike, it can be opened by using an entry key and a control unit that controls its electrical impulses.

In the past, installing an electronic strike was as simple as cutting a portion of a doorjamb, which would let the latchbolt of a cylindrical lock from the pocket that is inside the strike. This is an inconvenience in terms of the aesthetics of an opening as well as exposing the keeper mechanism and latchbolt to unintentional users.

Recently, several electric strikes manufacturers have come up with a "No Cut" type of strike that doesn't require a cutout in order to operate. These strikes utilize a special design to allow the latchbolt and keeper to slide into the strike pocket without damaging the faceplate of the doorjamb.

The strike has an internal ramp which lifts the latchbolt and keeper whenever it receives an indication from an individual reader. The retraction of the keeper and latchbolt raises them on the ramp, which locks the door. When the door is closed the deadbolt is retracted and the latchbolt retracts into the keeper.

Installing an electric strike is an easy process, particularly when you are replacing patio door lock a strike on an existing door. If you're upgrading an existing access control system to an electric strike, you need to ensure that the new system is compatible. You will also have to make sure that the strike is properly connected to your access-control system and is configured to operate in a fail-safe manner.

Upgrade your strike plates to heavy duty strike plates to block unauthorised entry. The plates utilize four to six three-inch screws instead of the two three-fourth inch screws commonly used in standard strikes. The longer screws make breaking the frame to reach the thumb turn piece on a single deadbolt for a cylinder more difficult.