how to replace a lock on a upvc door to Replace Door Locks

Door locks are your first protection against unauthorised access to your home. Locks might require replacement upvc door locks because of signs of wear and tear or other events like moving into a new residence or a burglary.

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 buy the right lock.

Deadbolt

Installing a deadbolt is ideal way to secure your door from burglars. When the bolt is extended into the strike plate of the doorframe, it makes it more difficult for an intruder to get through the door. A single cylinder deadbolt can be activated with an exterior key on the side and a thumb turn piece on the inside. A deadbolt will only work if it's installed correctly however.

First, you'll need to determine if the door already has a hole for deadbolts, or if it requires drilling. Utilizing the template included with your lock installation kit, mark the spot of the deadbolt's hole on the door's surface. Then, use your tape measure to determine the height the deadbolt should be. Then, mark the high point on the outside of the door. Use the 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 spot until the hole reaches the other side of the door. This may take some time. Sand the hole and edge of the door to make it smooth. At this point, it's a good idea to stain or paint your door.

When the door is in place remove any screws visible on the existing deadbolt. This will reveal the rear and front assembly of the deadbolt and its internal bolt. Then, loosen the bolt and replace it with a brand new one that matches the door hardware. You will need to unscrew the bolt from a setplate. Once this is done then you need to cut out the space for the strike plate that is on the door frame.

If your strike plate is not in alignment it could be because the previous installer didn't mortise it properly or that a weatherstripping has changed the strike position. You will need to re-mortise your strike plate and possibly even the deadbolt itself to fix the issue. Once you have completed this Test the deadbolt by closing it and locking it. Make sure that the bolt extends into the strike plate, and then test the key to ensure it closes and opens smoothly.

Knob

If the knob on your door is damaged it could make your home or business less secure. It could make it more difficult to open or close the door, which is why it's recommended to replace it. Replacing lock in Upvc door a knob is a relatively simple DIY project that shouldn't take more than 30 minutes to complete. You can use a screwdriver as well as pliers to remove the knob or handle Be careful not to scratch any other parts on the door.

Before you begin, you'll want to spray WD-40 or some other dry lubricant on the mechanism of the knob for your door. This will allow the new lock to slide smoothly when you turn it. It's essential to select a quality knob and handle that match your doors currently in order to ensure that the lock is operating properly. If you don't have a match you'll need to purchase a new doorknob and latch plate.

To begin the replacement lock for upvc door process, look over the knob or handle to determine the screws that hold it in place. If there aren't screws, you can use the screwdriver to secure the cover plate into the hidden screws plate.

After you've removed your knob that was previously used, look it over for any signs of damage or rust. If the knob is damaged or has dents or marks then you'll need to clean it. Otherwise it shouldn't require any major work.

Now it's time to install the new one. 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 extending rod designed to interlock with the second knob's rod mechanism. Once you've positioned the new knob over the door's hole, carefully insert it into the latch.

Test the spring by pressing it repeatedly. The latch should pop up every time. Then, put in the new knob and interlock it with the rod mechanism on the first knob. Thread in the other long screws from the interior knob through the cylinder hole on the exterior doorknob and secure it.

Latch

A latch is a piece of metal that extends through the doorjamb to secure it shut. The latch is operated by a knob or handle on the interior of the door, or a thumb-turn on the exterior. A deadbolt can be used to secure a latch and keep intruders from breaking through the glass of the door. It also provides protection from the accidental or deliberate closing of the door by pets or children. A latch can be installed with one cylinder deadbolt or double cylinder deadbolts, depending on the security level you prefer.

Installing a latch requires the same steps like installing a deadbolt however, there are a few variations. To ensure that the new lock will work first, measure the setback on the doorjamb with a tape measure. The setback is the distance between the edge of the doorjamb, to the center of the hole for the latch faceplate. The standard setback is 2 3/8 to 2. 3/4 inches. If your setback is higher it is possible to purchase a latch that is larger from a locksmith or hardware store.

Then, make a hole for the latch plate in the edge of the doorjamb. Use a chisel to chisel out the latch mortise, making sure it's deep 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 placed correctly.

If the strike is too high, you can kick the door in or apply pressure with a tire iron or crowbar. This can cause cracks to the doorjamb. To correct this, replacing lock in upvc door the strike could be lowered by drilling a new hole into the doorjamb and chiseling out the core of the hole that was previously drilled.

Installing the new strike plate is the last step. This can be accomplished by screwing the new plate over the screw holes that are already in place. Then you can use wood putty to fill in the holes from the previous screws and the bolt hole that won't be used. Once the putty has dried then sand it to an even finish.

Strike

The metal piece that engages the latch and deadbolt when the door Replacing lock in Upvc door is shut is an electric strike. It is a vital part of the lock's security because it stops the door from opening, and also provides an additional level of resistance to force or kick. If a door has been equipped with an electric strike, it can be opened by a key or the control unit that controls the electrical impulses.

In the past, putting in an electronic strike required cutting off a part of a doorjamb to release the latchbolt of a cylindrical lock from the pocket inside the strike. This change can be an inconvenience when it comes to the aesthetics of an opening as well as exposing the mechanism of the latchbolt and keeper to any unauthorised 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 have a unique design that allows the keeper and latchbolt to slide into the strike pocket without damaging the faceplate of the doorjamb.

The strike has an internal ramp that raises the latchbolt and keeper when it receives an electrical impulse from a controller or reader. The retracting of the keeper and latchbolt pushes them up higher on the ramp, thereby locking the door. 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 when you are replacing the strike on a previous door. However, if you are upgrading to an electric strike in an access control system, you'll be required to ensure that the new system is compatible with the kind of lock you have installed. Also, you must ensure that the strike is connected to your access-control system and is configured to function in a fail-safe way.

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