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How to Replace Door Locks

Your first protection is your door lock. It can stop unauthorised access into your home. The signs of wear and tear, and even instances such as moving into a new residence or burglaries, may trigger 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 purchase the correct-sized lock.

Deadbolt

Installing a deadbolt is excellent way to protect your door against intruders. The bolt extends into the strike plate on the doorframe when locked, making it much more difficult for a burglar to gain entry into the patio door locks replacement. A single cylinder deadbolt can be activated by keys on the exterior replace Patio door Lock side and a thumb turn part on the inside. A deadbolt will only work only if it is correctly installed.

First, you'll need to determine if the door already has a hole to install a deadbolt or if it has to be bored. With the template included with the lock installation kit mark the spot of the deadbolt's hole on the door's surface. Use your tape measure to determine the height of the deadbolt. Then, mark this height on the side of the door and use a speed square to draw straight lines across the mark you made for the bolt hole.

Then, using a power drill, bore through the hole until it reaches the opposite side of the door. It could take a few minutes. Sand the hole and the edge of the door to make it smooth. At this stage, it's a great idea also to paint or stain your door.

Remove any visible screws from the deadbolt. This will reveal the back and front assemblies of the deadbolt, and also the bolt inside. Then, remove the bolt and replace patio door lock it by the new bolt to match the door hardware. You will need to unscrew the bolt from the setplate. Then, you'll need to chisel the door frame for the strike plate.

If your strike plate isn't aligned properly It's likely that the previous installer didn't correctly mortise it or a weatherstripping came along and altered the strike position. To correct this issue you'll need to remortise the strike plate and the deadbolt. Close and lock the deadbolt when you've completed this process. Be sure the bolt is extending into the strike plate then test the key to make sure it closes and opens easily.

Knob

If a door knob is worn out, it can make your business or home less secure. It could make it difficult to open or close the door, making it a good idea to replace door lock it. It shouldn't take more than 30 minutes. Make use of pliers or a screwdriver to remove any knobs or handles. Be careful not to harm other parts of the door.

Before starting, you'll want to spray WD-40 or some other dry lubricant onto the mechanism of the knob for your door. This will assist the new replacing lock on upvc door slide smoothly as you turn it. To ensure proper operation, it's important to choose the right knob and handle to are compatible with your doors. If you don't already have a doorknob that matches then you'll have to purchase a new one.

Before you begin the replacement process, take a look at the knob that was previously used to determine what screws are holding it in place. If there aren't any screws you can use a screwdriver to insert between the cover plate and the plate with hidden screws and pop it off.

After you have removed the knob examine it for evidence of damage or rust. You'll have to scrub it up if there are any scratches or dents, but you shouldn't have to do anything major if the knob is in good shape.

Install the new knob. First, examine the new knobs to make sure that you're choosing the right one for your door. You'll need to pick one with an extender rod that will interlock with the rod mechanism of the other knob. After you've inserted the new knob into the hole then slide it into the latch.

Test the spring by pressing it repeatedly. The latch should spring back up every time. Then, you can install the new knob and lock it to the rod mechanism of the first knob. Thread the long screws from the doorknob's interior through the cylinder holes on the exterior knob and lock it into the knob's position.

Latch

A latch is a steel piece that extends into the door jamb to keep it shut. It is operated by a handle or knob on the inside of the door or by a thumb turn on the outside side of the door. The latch can be secured by deadbolts to prevent thieves from breaking through the door's glass. It also protects against accidental or intentional closing of the french door lock replacement by children or pets. A latch can be set with a single cylinder deadbolt or a double cylinder deadbolt, according to the security level you prefer.

Installing a deadbolt can be the same as installing a latch, but there are some differences. First, determine the setback of the doorjamb with an instrument to make sure the new lock will fit. The setback is measured from the edge of doorjamb up to the middle of the hole for the latch plate. Setbacks for standard latches are 2 3/8 to 2. 3/4 inches. If you have a larger setback, you might need to purchase a larger latch at a hardware store or locksmith.

Next, make a hole for a latch plate in the doorjamb's edge. Use a chisel and make the mortise for the latch. Make sure that the depth is sufficient for the faceplate to be in line with the doorjamb. Place the strike plate in the correct position to ensure it's placed correctly.

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

Installing the new strike plate is the final step. This can be accomplished by screwing the new plate over the existing screwholes. Utilize wood putty to fill in any old holes for screws or bolts which aren't going to be used. After the putty has dried, sand it to an even finish.

Strike

The metal piece that engages the deadbolt and latch when the door is shut is an electric strike. It is an important part of a lock's overall security, because it seals the door and provides extra resistance to force or kicks applied to the door. If a door comes with an electronic strike, it can be opened only with keys and the control unit that controls its electrical impulses.

Traditionally, installing an electric strike meant cutting a section of the doorjamb to remotely release the latchbolt of a cylindrical lock from the pocket of the strike. This modification can be a drawback when it comes to the appearance of openings and also exposes the latchbolt and keeper mechanism to any unauthorised users.

Recently, a variety of electric strike manufacturers have developed a "No Cut" kind of strike that doesn't require a cutout for operation. The strikes use a unique design that allows the latchbolt and keeper to slide into the strike pocket without damaging the faceplate of the doorjamb.

The strike is fitted with an internal ramp which lifts the latchbolt and keeper whenever it receives an indication from an individual reader. The latchbolt and keeper are pushed up the ramp due to retract. When the door is shut the deadbolt remains at a lower position and the latchbolt retracts into the keeper.

Installing an electric strike is an easy process, particularly if you are replacing upvc door locks the strike on a previous door. However, if you are upgrading to an electric strike to use with an access control system, you'll have to ensure that your new system is compatible with the model of lock you have installed. It is also necessary to make sure that the strike is properly connected to your access-control system and set up to operate in a fail-safe manner.

Upgrade your strike plates with heavy duty strike plates to block the entry of unauthorized persons. These plates are fitted with four to six three-inch screws instead of the two three-fourth inch screws typically used in standard strikes. These longer screws make breaking the frame to reach the piece that turns the thumb on a single deadbolt for a cylinder more difficult.