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How to Replace Door Locks

Door locks are your first protection against unauthorised access to your home. The locks may require replacement due to wear and tear, or other situations like moving into a new home or a break-in.

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

Deadbolt

If you want to ensure your door is secure against intruders, it's a good 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 break through the door. A single cylinder deadbolt can be activated with a key on the exterior side and a thumb turn part on the inside. Deadbolts will only work only if it is correctly installed.

It is first necessary to determine whether the door already has an existing hole for a deadbolt or if you'll need to drill it out. Mark the location of the hole for the deadbolt on the exterior of the door by using the template supplied with your lock installation set. Then, use the tape measure to determine how high the deadbolt needs to be. Then, mark this height on the edge of the door. Use the speed square to draw a straight line across the mark you made for the bolt hole.

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

Remove any visible screws from the deadbolt. This will reveal the front door lock replacement cost and back assemblies of the deadbolt and also the bolt inside. Remove the bolt and Replace Door Lock it by a new one to match the door hardware. You will need to unscrew the bolt from a setplate. After that then you need to chisel out the area for the strike plate on the door frame.

If your strike plate is misaligned, it's likely because the previous installer didn't properly mortise it or a weatherstripping was installed and altered the strike position. To fix this issue, you will need to remortise both 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 and locking it after the bolt has been extended into the strike plate.

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, so it's a good idea for you to replace the knob. Replacing the knob is an easy DIY project and shouldn't take longer than 30 minutes to complete. Use pliers or a screwdriver to remove any knobs or handles. Be cautious not to scratch the other components of the door.

Before starting you'll need to spray WD-40 or another dry lubricant on the mechanism of the knob for your door. This will assist the new lock slide smoothly when you turn it. To ensure proper operation it is essential to select the right knob and handle to are compatible with your doors. If you don't have a matching knob, you'll need to buy a replacement doorknob and latch plate.

Before you begin the replacement process, look over the knob you replaced to see what screws are that are holding it in place. If there aren't any screws then you can use the screwdriver to secure the cover plate in between the screws plate that is hidden.

After you've removed your knob that was previously used, look it over for signs of rust or damage. You'll need to clean it up if there are any scratches or marks, but you shouldn't have to do anything major when the knob is in good working order.

Now is the time to put in the new one. You should first examine the two knobs to make sure that you are choosing the correct one for your door. You should select one with an extended rod designed to interlock with the second knob's rod mechanism. Once you've put the new knob into the hole, slide it into the latch.

Test the spring by pressing it repeatedly. The latch should pop up each time. Install the second knob and lock it to the rod mechanism of the first knob. Thread the long screws of the doorknob's interior through the holes for the cylinder on the exterior knob and fix it in the knob's position.

Latch

A latch is a metallic piece that extends into the doorjamb to keep it closed. The latch can be operated by a handle or knob on the interior of the door, or a thumb-turn on the outside. A deadbolt is a device used to secure a latch and keep intruders from breaking through the glass of the door. It also provides protection from accidental or intentional closing of the door by children or pets. A latch can be set using a single cylinder deadbolt or a double cylinder deadbolt, depending on the security level you prefer.

Installing a deadbolt is exactly the same as installing a latch however there are some differences. To make sure that the new lock will work first, you must measure the setback on the doorjamb using a tape measure. The setback is the distance between the edge of the doorjamb to the center of the hole to accommodate the latch faceplate. A standard setback is 2 3/8 to 2 3/4 inches. If you have a greater setback, you might need to purchase a larger latch from a hardware shop or locksmith.

The next step is to drill an edge bore hole through the doorjamb for the latch plate. Use a chisel and chisel the latch mortise. Make sure that the depth is enough to allow the faceplate to be flush with the doorjamb. Place the strikeplate on the floor to ensure it's placed correctly.

If the strike is too high, you can knock the door down or apply pressure using a tire iron or crowbar. This could also cause cracks in the doorjamb. To correct this, the strike could be lowered by drilling a new hole in the doorjamb and cutting out the core of the previous hole.

Installing the new strike plate is the final step. This can be accomplished by screwing the new plate over the existing screw holes. Then you can use wood putty to cover the holes from the previous screws and the bolt hole that is not used. After the putty has dried you can sand it down to give it a professional results.

Strike

An electric strike is the metallic part where the deadbolt and latch are engaged when the upvc door locking mechanism replacement is shut. It is a vital part of the lock's security because it stops the door from opening, and also provides an additional barrier to force or kick. If a door has been equipped with an electric strike, it will only be opened by a key or the control unit which controls its electrical impulses.

In the past, putting in an electronic strike was as simple as cutting a portion of a doorjamb to remove the latchbolt on a cylindrical lock from the pocket within the strike. This is not only unattractive, Replace door lock but also exposes the mechanism for the latchbolt and keeper to uninitiated users.

Recently, a number of electric strike manufacturers have developed a "No Cut" kind of strike that doesn't require a cutout to operate. These strikes have a unique design that allows the keeper and latchbolt to slide into the strike pocket without marring the faceplate of the doorjamb.

The strike has an internal ramp which lifts the latchbolt as well as the keeper when it receives an indication from an individual reader. The retracting of the keeper as well as 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 electronic strike is a simple procedure, especially in the case of replacing lock in upvc door an existing strike. If you're upgrading an access control system to an electric strike, it is important to make sure that the new system is compatible. You will also need to make sure that the strike is properly connected to your access control system and is designed to operate in a fail-safe manner.

One way to safeguard against access by unauthorized persons is to upgrade the strike on your doors to a heavy-duty strike plate. The plates utilize four to six three-inch screws instead of the two, Replace Door Lock three-fourth inch screws that are typically used in regular strikes. These longer screws make breaking the frame to reach the thumb turn piece on a single cylinder deadbolt more difficult.