How to Replace Door Locks

Door locks are your first security measure against unauthorized access to your home. The locks may need to be replaced because of signs of wear and tear, or other situations such as moving into a new residence 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 allow you to select the appropriate lock.

Deadbolt

If you're looking to ensure that your door is secure against burglars, it's a good idea to install deadbolts. The bolt extends into the strike plate on the doorframe when locked, making it more difficult for burglars to gain entry through the door. A single cylinder deadbolt is activated with a key on the exterior side and a thumb turn piece on the inside. Deadbolts will only work when it is properly installed.

The first step is to find out if the door has a hole to install deadbolts or has to be bored. Using the template that comes with the lock installation kit, mark the location of the deadbolt hole on the door's surface. Then, use your tape measure to determine how high the deadbolt should be. Then, mark the height on the edge of the door and use a speed square to draw an even line across the mark you made for the bolt hole.

Next, use a power drill to bore out this area until the hole reaches the other side of the door. This may take a while. Then, sand down the hole and the edges of the door so that it is smooth. It's also a good idea to paint or stain the upvc door lock replacements at this point.

Remove any visible screws from the deadbolt. This will reveal both the front and rear assemblies of the deadbolt, as well as its bolt inside. Then, remove the bolt and replace it with a brand new one that matches the door hardware. The bolt is typically connected to a set plate which you'll need to unscrew. Then, you'll need to chisel the surface of the door frame for the strike plate.

If your strike plate is out of alignment it could be because the previous installer didn't mortise it properly or that a weatherstripping has changed the strike's position. You'll need to re-mortise your strike plate and possibly even the deadbolt to fix the issue. Close and lock the deadbolt once you've completed this step. Test the deadbolt by closing it and locking it once the bolt has been extended into the strike plate.

Knob

It can make your business and home less secure If the knob on your door is worn. It could make it more difficult to open or close the door, so it's recommended to Replace Door Lock 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 other parts on the door.

Before starting you'll need to spray WD-40 or a different dry lubricant onto the mechanism of the knob for your door. This will let the new lock to slide smoothly when you turn it. It is essential to choose an excellent knob and handle that is compatible with your doors currently in order to ensure proper operation. If you don't have a doorknob that matches, you will need to buy a replacement locking mechanism for upvc doors.

To begin the replacement process, first look at the knob or handle to see what screws hold it in place. If there aren't any screws you can use a screwdriver to wedge between the cover plate and the screws plate hidden and remove it.

After you have removed the knob take it apart and look for indications of damage and rust. If the knob shows any dents or marks then you'll need to clean it. Otherwise, it shouldn't require any major work.

Install the new knob. Before you do that, look over the new knobs to ensure that you're picking out the right one for your door. You'll want to pick one with an extending rod that is designed to lock with the second knob's rod mechanism. Once you've put the new knob in the door's hole carefully insert it into the latch.

Thread the latch plate screws down and test the spring by pushing down repeatedly. The latch should spring up each time. Then, you can install the new knob and connect it to the rod mechanism on the previous knob. Thread the long screws from the interior doorknob through the holes for the cylinder on the exterior knob and fix it in the knob's position.

Latch

A latch is a piece metal that extends into the door jamb to keep it shut. The latch can be operated by a knob or handle located inside the door, or a thumb-turn on the outside. The latch can be secured by deadbolts to stop intrusions from piercing the door's glass. It also protects against accidental or intentional closing of the door by pets or children. A latch can be installed with one cylinder deadbolt or a double cylinder deadbolt, depending on the security level you prefer.

Installing a latch follows the same steps like installing a deadbolt however there are some variations. To ensure that the new lock is compatible first, you must determine the setback of 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 to accommodate the faceplate for the latch. The standard setback is 2 3/8 to 2 3/4 inches. If your setback is greater, you may need to purchase a latch that is larger from a locksmith or hardware store.

Then, drill a hole for the latch plate in the doorjamb's edge. Use a chisel and cut the mortise of the latch. Make sure the hole's depth is enough for the faceplate to be flush with the doorjamb. Put the strike plate into the correct position to ensure it's placed correctly.

If the strike is too high, you could kick the door in or apply pressure with a tire iron or crowbar. This could also cause cracks in the doorjamb. This can be repaired by drilling a new hole through the doorjamb, and removing the core from the old one.

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, use wood putty cost to replace upvc door lock mechanism near me cover the screw holes that were previously used and the bolt hole that will not be used. After the putty has dried you can sand it down to give it a a professional finish.

Strike

The metal piece that engages the deadbolt and latch when the upvc door lock replacements is closed is an electric strike. It is an important part of a lock's overall security, since it keeps the door shut and also provides additional resistance to force or kicking applied to the door. If a door has been equipped with an electric strike, it will only be opened with keys or the control unit that controls its electrical impulses.

In the past, installing an electronic strike required cutting a portion of a doorjamb to release the latchbolt of a cylindrical lock from the pocket within the strike. This modification is not only unattractive however, it also exposes the mechanism for the latchbolt and keeper to uninitiated 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 faceplate of the doorjamb.

The strike is fitted with an internal ramp that raises the latchbolt as well as the keeper when it receives a signal from an individual reader. The retracting of the keeper as well as latchbolt causes them to rise on the ramp, thereby locking the door. When the door is shut, the deadbolt stays at a lower position and the latchbolt retracts into the keeper.

Installing an electronic strike is a simple procedure, particularly if you're replacing a patio door lock an existing strike. If you're planning to upgrade an existing access control system to an electric strike, you need to ensure that your new system is compatible. You will also have to make sure that the strike is properly connected to your access-control system and is set up to operate in a safe manner.

Upgrade your strike plates to heavy duty strike plates to stop the entry of unauthorized persons. These plates can be fitted with up to six screws of three inches instead of two screws of three-fourths inch. These longer screws make breaking the frame to reach the piece that turns the thumb on a single deadbolt for a cylinder more difficult.