how to replace a lock on a upvc door to Replace Door Locks
The first line of defense is your french door lock replacement lock. It can stop unauthorised access to your home. Signs of wear and tear, as well as instances like moving into a new home or burglaries, may trigger the necessity of replacing lock in upvc door 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 assist you purchase the right-sized lock.
Deadbolt
If you want to make sure your french door lock replacement is safe from burglars, 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 is activated using a key on the exterior and the thumb-turn mechanism that is located 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 for deadbolts or has to be bored. Mark the location of the hole for the deadbolt on top of the door using the template included with your lock installation kit. Utilize your tape measure to determine the height of the deadbolt. Then, mark the high point on the outside of the door and use the 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 is on the opposite side of the door. It may take a while. Then, sand the hole and the edges of the door so that it's smooth. It's also an excellent idea to stain or paint the door at this point.
Remove any screws that are visible from the deadbolt. This will reveal both the rear and front assembly of the deadbolt, as well as its bolt inside. Then, loosen the bolt and replace Door lock it with a brand new one that matches the door hardware. The bolt is typically connected to a setplate, which you will need to unscrew. After this is done it is time to chisel out the area for the strike plate that is on the door frame.
If your strike plate isn't aligned properly, it's likely because the previous installer didn't correctly mortise it or a weatherstripping popped up and altered the strike position. To fix this issue it is necessary to remortise both the strike plate as well as the deadbolt. Close and lock the deadbolt once you have completed this step. Be sure the bolt extends into the strike plate then test the key to make sure it opens and closes effortlessly.
Knob
It could make your home or business less secure if the door knob is worn. It could also make it harder to open or close the door, making it recommended to replace the knob. It shouldn't take you longer than 30 minutes. You can use a screwdriver as well as pliers to remove the old knob or handle However, be careful not to scratch any of the other components on the door.
Spray WD-40, or a different dry lubricant on the mechanism of your door knob prior to you begin. This will help the new lock slide smoothly as you turn it. It's important to use an excellent knob and handle that match your current doors to ensure proper operation. If you don't already have a matching doorknob, you will need to buy a replacement.
Before you begin the replacement, examine the old knob to see what screws are that are holding it in place. If there aren't screws then you can use the screwdriver to secure the cover plate into the screws plate hidden behind it.
Once you've removed the old knob, examine it for signs of damage or rust. If the knob has any marks or scratches, you'll have to clean it. Otherwise it shouldn't need any major work.
Install the new knob. It is important to first look over the two knobs to ensure that you are choosing the appropriate one for your door. You'll need to select one with an extender rod that will interlock with the rod mechanism of the second knob. Once you've positioned the new knob in the hole in the door, carefully insert it into the latch.
Thread the latch plate screws down and then test the spring by pressing down on it several times. The latch should spring back up every time. Then, put in the new knob and lock it to the rod mechanism on the previous knob. Thread the long screws from the doorknob's interior through the cylinder holes on the exterior knob, and lock it into place.
Latch
A latch is a piece metal that extends through the door jamb to keep it closed. It is operated with a knob or handle on the inside of the door, or a thumb turn on the exterior side of the door. A deadbolt can be used to secure a latch and keep burglars from piercing the glass of the door. It also protects against accidental or intentional closing of the door by children or pets. A latch can be installed with one cylinder deadbolt or a double cylinder deadbolt, based on the level of security you prefer.
Installing a deadbolt can be the same as installing a latch, however, there are some distinctions. First, you must measure the setback of the doorjamb by using a tape measure to be sure that the new lock will fit. The setback is the distance between the edge of the doorjamb, to the center of the hole for the faceplate of 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 longer from a locksmith or hardware store.
Then, make a hole for the latch plate at the edge of the doorjamb. Use a chisel for chiseling out the mortise of the latch, making sure it's deep enough for the faceplate of the new latch to be in a flush position with the doorjamb. Tape the strikeplate in place to ensure that it's positioned properly.
If the strike is positioned too high, the door could be pushed into or pressure imposed on it using a crowbar or tire iron. This can cause the doorjamb to crack. To correct this, the strike could be lowered by drilling another hole into the doorjamb and cutting out the core of the old hole.
Installing the new strike plate is the last step. This can be done by fixing the new plate to the screw holes that are already in place. Then apply wood putty to fill in the holes from the previous screws and the bolt hole that won't be used. After the putty is dry you can sand it until it has an even finish.
Strike
The metal piece that engages the deadbolt and latch when the door is closed is an electric strike. It is an essential component of the lock's security because it stops the door from opening and provides an additional barrier to force or kicking. If a door comes with an electronic strike, it can be opened only with an entry key and a control unit that regulates its electrical impulses.
Traditionally the installation of an electric strike required cutting a section of the doorjamb in order to remotely remove the latchbolt of a circular lock from the pocket of the strike. This change can be an issue in terms of the aesthetics of an opening, and it also exposes the keeper mechanism and latchbolt to unintentional users.
Recently, a variety of electric strike manufacturers have come up with a "No Cut" kind 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 marring the faceplate of the doorjamb.
The strike has an internal ramp that lifts the latchbolt and keeper when it receives an electrical impulse from a reader or controller. The latchbolt and keeper are pushed higher up the ramp by the retract. When the door is closed the deadbolt remains at a lower position and the latchbolt retracts into the keeper.
Installing an electronic strike is a straightforward procedure, particularly in the case of replacing patio door lock an existing strike. If you're upgrading an access control system to an electric strike, you must ensure that the new system is compatible. Also, you must 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 intrusions by thieves is to upgrade the strike on your doors to a high-quality strike plate. These plates use up to six screws of three inches instead of the standard two screws of three-fourths inch. These longer screws make it difficult for anyone to break the frame and reach inside to turn the piece that turns the thumb of a single cylinder deadbolt.