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

Door locks are the first protection against unauthorised entry into your home. Signs of wear and tear, and even instances such as moving into a new house or break-ins, can necessitate 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 help you select the appropriate lock.

Deadbolt

Installing a deadbolt can be a ideal way to secure your door from intruders. 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 by a key located on the exterior, and a thumb-turn device situated inside. Deadbolts will only work if it is installed correctly.

It is first necessary to find out if the door has an existing hole for a deadbolt, or if you need to bore it out. Mark the location of the hole to install the deadbolt on the surface of the door by using the template supplied with your lock installation kit. Use a tape measure to determine the height of the deadbolt. Then, mark the height on the edge of the door. Use a 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 is on the opposite side of the door. This may take some time. Then, sand down the hole and the edges of the door so that it's smooth. It's also a good idea to stain or paint the door at this point.

Remove any screws that are visible from the deadbolt. This will reveal the front and rear assembly of the deadbolt and its bolt inside. Then unscrew the old bolt and replace it by a new one to match the door hardware. It is necessary to remove the bolt from a setplate. After this, you'll need to chisel the door frame to accommodate the strike plate.

If your strike plate is out of alignment it could be because the previous installer failed to mortise it properly, or a weatherstripping changed the strike's location. It is necessary to re-mortise the strikeplate and perhaps even the deadbolt to fix the issue. Close and lock the deadbolt once you have completed this step. Be sure the bolt extends into the strike plate and then test the key to make sure it is able to open and close smoothly.

Knob

When a upvc door locking mechanism replacement knob is damaged it could make your home or business less secure. It could also make opening or closing the door more difficult, which is why it is a good idea for you to replace the knob. It shouldn't take more than 30 minutes. You can use a screwdriver as well as pliers to remove the knob or handle that was previously used, but be careful not to scratch any of the other components on the door.

Before you start, you'll want cost to replace upvc door lock mechanism spray WD-40 or a different dry lubricant onto the mechanism of the knob on your door. This will help the new lock slide smoothly as you turn it. It's essential to select the best knob and handle that match your patio doors locks replacement currently in order to ensure proper operation. If you don't already have a matching doorknob and handle, you'll need to purchase a new one.

Before you begin the replacement upvc door locking mechanism process, examine the old knob to see what screws are keeping 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 have removed the knob take it apart and look for evidence of damage or rust. It's important to clean it up if there are any marks or dents, but you shouldn't have to do anything major If the knob is in good working order.

Now is the time to put in the new one. You should first examine the two knobs in order to make sure that you are choosing the right one for the door. You should select one with an extending rod designed to interlock with the second knob's rod mechanism. After you've placed the new knob over the hole in the door and then carefully insert it into the latch.

Test the spring by pressing it repeatedly. The latch should spring up every time. Install the second knob, and lock it to the rod mechanism of the first knob. Thread the long screws of the interior doorknob through the holes for cylinders on the exterior knob, and lock it into its place.

Latch

A latch is a piece metal that extends into the door jamb to keep it shut. It is operated with a knob or handle on the interior side of the door or by a thumb turn on the outside side of the door. Deadbolts can be used to secure a latch and stop intrusions 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 installed with single cylinder deadbolts or a double cylinder deadbolt, based on the level of security you prefer.

Installing a deadbolt is exactly the same as installing a latch, however, there are some distinctions. First, measure the setback of the doorjamb using an instrument to make sure the new lock will fit. The setback is the distance between the edge of the doorjamb to the center of the hole for the latch faceplate. A standard setback is 2 3/8 to 2 3/4 inches. If your setback is larger, you may need to purchase a latch that is longer from a locksmith or hardware store.

The next step is to drill an edge bore hole through the doorjamb to accommodate the latch plate. Utilize a chisel to smooth out the mortise of the latch making sure it's large enough for the faceplate of the new latch to be flush with the doorjamb. Tape the strikeplate in place to ensure it's placed correctly.

If the strike is placed too high, the door can be kicked in or pressure put on it with a crowbar or tire iron. This can cause the doorjamb's to crack. This can be corrected by drilling a new hole in the doorjamb, and cutting the core from the previous one.

The last step is to install the new strike plate which can be done by screwing it in place over the existing screw holes. Then apply wood putty to cover the old screw holes and the bolt hole that will not be used. After the putty has dried you can sand it down to give it a professional results.

Strike

An electric strike is a metal part where the latch and deadbolt engage when the door is closed. It is a crucial component of the security of a lock, since it keeps the door shut and provides extra resistance to force or kicking applied to the door. If a door comes with an electronic strike, it will be opened only with keys and the control unit that regulates its electrical impulses.

Traditionally, installing an electric strike required cutting a section of the doorjamb in order to remotely release a cylindrical lock's latchbolt from the pocket within the strike. This modification can be an issue in regards to the appearance of an opening, and it also exposes the mechanism of the latchbolt and keeper to any unauthorised users.

Recently, a number of electric strike manufacturers have developed a new type of electric strike dubbed the "No Cut" strike that doesn't require cutouts in the doorjamb for operation. These strikes use a special design that allows the latchbolt and keeper to slide into the pocket without damaging the faceplate of the doorjamb.

The strike is equipped with an internal ramp that lifts the keeper and latchbolt when it receives an electrical signal from a controller or reader. The retraction of the keeper and latchbolt raises them on the ramp, thereby locking the door. When the door is closed the deadbolt remains in place and the latchbolt retracts into the keeper.

Installing an electric strike is an easy task, especially in the case of replacing the strike on a previous door. If you are upgrading an existing access control system to an electric strike, you need to ensure that the new system is compatible. You will also have to make sure that the strike is connected to your access-control system and set up to operate in a fail-safe way.

Upgrade your strike plates to high duty strike plates to prevent the entry of unauthorized persons. These plates use four to six screws of three inches instead of the two three-fourth inch screws typically used in standard strikes. These screws are longer, making it more difficult for people to break the frame and reach inside to turn the thumb turn part of a single deadbolt cylinder.