How to replace door lock (read this blog article from Vadaszapro) Door Locks

Door locks are the first security measure against unauthorized entry into your home. The locks may need to be replaced because of signs of wear and Replace Door Lock tear, or other situations such as moving into a new home or a break-in.

To begin, determine the size of your cylinder by measuring the distance between the adjustment screw and the middle of the knob lock cylinder. This measurement will allow you to purchase the correct-sized lock replacement upvc door.

Deadbolt

If you want to make sure your door is safe from intruders, it's a good idea to install deadbolts. The bolt extends into the strike plate that is on the doorframe when it is locked, making it much more difficult for a burglar to gain entry into the door. A single cylinder deadbolt can be activated by keys on the exterior side and a thumb turn piece on the interior. Deadbolts can only function 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. Utilizing the template included with the lock installation kit, mark the location of the hole for the deadbolt on the door's surface. Use a tape measure to determine the height of the deadbolt. Mark this measurement on the door's edge, and then use speedsquares to draw a straightline across the mark you made to mark the bolt hole.

Then, using a power drill, bore through the hole until it is on the opposite side of the door. This may take a while. Then, sand down the hole and the edges of the door so that it's smooth. At this stage, it's a great idea also to stain or paint your door.

When the door is open take off any screws visible on the deadbolt. This will reveal the front and back assembly of the deadbolt, as well as the bolt that is inside. Remove the bolt and replace it with an alternative bolt that matches your door hardware. You'll need to remove the bolt from a setplate. After that, you'll have to chisel the surface of the door frame for the strike plate.

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

Knob

It can make your business and home less secure when the door knob is damaged. 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. Replacing a knob is a relatively easy DIY project and shouldn't take more than 30 minutes to complete. Use pliers or a screwdriver to remove any old knobs or handles. Be careful not to scratch the other components of the door.

Before starting, you'll want to spray WD-40 or a different dry lubricant onto the mechanism of the knob on your door. This will help the new lock to move smoothly when you turn it. To ensure that it operates properly, it's important to choose a knob and handle that match your existing doors. If you don't have a matching knob then you'll have to purchase a replacement lock for composite door doorknob and latch plate.

Before you begin replacing patio door lock the knob, look over the knob you replaced to see what screws are that are holding it in place. If there aren't any screws, you can use a screwdriver to wedge between the cover plate and the hidden screws plate and pop it off.

Once you've removed the knob that was previously used, look it over for any signs of damage or rust. You'll need to clean it off if you notice any scratches or dents however, you shouldn't need to do anything major if the knob is in good condition.

Install the new knob. You should first examine the two knobs to ensure that you've chosen the appropriate one for your door. You should select one with an extending rod designed to interlock with the second knob's rod mechanism. After you've inserted the new knob into the hole, slide it into the latch.

Thread the latch plate screws downwards and then test the spring by pushing down on it several times. The latch should spring up each time. Install the second knob, and lock it to the rod mechanism of the first knob. Thread the long screws of the doorknob's interior through the cylinder holes on the exterior knob and lock it into its place.

Latch

A latch is a metallic piece that extends into the doorjamb to keep it shut. It is operated with a knob or handle on the interior side of the door or a thumb turn on the outside side of the door. A deadbolt can be used to secure a latch and keep intruders from breaking through the glass of the door. It also offers protection from accidental or intentional closing of the door by pets or children. You can install the latch using either a single-cylinder or double-cylinder deadbolt depending on your preferred level of security.

Installing a deadbolt can be the same as installing a latch, however, there are some distinctions. To ensure that the new lock will work, first measure the setback on the doorjamb using the tape measure. The setback is the distance from 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 larger it is possible to purchase an extra-long latch from a locksmith or hardware store.

The next step is to drill an edge bore hole into the doorjamb for the latch plate. Utilize a chisel to smooth out the latch mortise, making sure it's deep enough to allow the faceplate of the new latch to be flush with the doorjamb. Tape the strike plate in the correct position to ensure it's in the right position.

If the strike is positioned too high, the door may be pushed in or pressure imposed on it using a crowbar, or Replace Door Lock tire iron. This could cause the doorjamb to crack. This can be repaired by drilling a new hole through the doorjamb, and removing the core from the hole that was previously made.

The last step is to put in the new strike plate which can be accomplished by screwing it over the screw holes that are already in place. Use wood putty afterwards to fill in any old bolt holes or screw holes that aren't being used. After the putty has dried, sand it to an even finish.

Strike

The piece of metal that is inserted between the latch and deadbolt when the door is closed is an electric strike. It is a vital part of the lock's overall security because it stops the door from opening and provides an additional level of resistance to force or kick. If a door is fitted with an electronic strike, it can be opened only with an entry key and a control unit that regulates the electrical impulses.

Traditionally, installing an electric strike required cutting a section of the doorjamb to remotely remove a cylindrical lock's latchbolt from the pocket in the strike. This modification can be a drawback when it comes to the appearance of an opening, and it also exposes the latchbolt and keeper mechanism to unintentional users.

Recently, several electric strikes manufacturers have come up with a "No Cut" kind of strike that does not require a cutout for operation. They use a specific design that allows the latchbolt and keeper to slide into the pocket without causing damage to the faceplate of the doorjamb.

The strike has an internal ramp which lifts the latchbolt and keeper when it receives an indication from the reader. The keeper and latchbolt are lifted higher up the ramp by the retract. When the door is shut, the deadbolt remains retracted, and the latchbolt retracts into the keeper.

Installing an electronic strike is a simple process, particularly if you're replacing an existing strike. If you're upgrading an access control system to an electric strike, you need to ensure that the new system is compatible. It is also necessary to ensure that the strike is properly connected to your access-control system and is set up to operate in a fail-safe way.

One way to safeguard against intrusions by thieves is to upgrade the strike on your patio doors locks replacement to a high-quality strike plate. 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 screws are longer and make breaking the frame to reach the thumb turn piece on a single deadbolt cylinder more difficult.