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How to replace lock on patio door Door Locks

Door locks are your primary security measure against unauthorized access to your home. The locks may require replacement due to wear and tear or other events 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 assist you select the appropriate lock.

Deadbolt

Installing a deadbolt is a excellent way to protect your door against 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 using a key on the exterior side and a thumb turn part on the interior. Deadbolts are only effective only if it's correctly installed however.

You will first need to find out if the door has a hole that is suitable for a deadbolt, or if you need to drill it out. Using the template that comes with your lock installation kit, mark the location of the hole for the deadbolt on the door's surface. Then, use the tape measure to determine the height the deadbolt needs to be. Then, mark this high point on the outside of the door. You can then use the speed square to draw an even line across the mark you made for the bolt hole.

Then, using a power drill, bore through the hole until it is on the opposite side of the door. This could take a bit of time. Sand the hole and edge of the door to make it 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 rear and front door lock replacement cost assembly of the deadbolt as well as its bolt inside. Then, unscrew the bolt and replace it with a new bolt that matches your door hardware. The bolt is typically attached to a set plate that you need to unbolt. After that, you will need to chisel the area for the strike plate on the door frame.

If your strike plate is out of alignment, it could be because the previous installer did not mortise it properly or that a weatherstripping changed the strike position. To fix this issue you'll need to remortise both the strike plate and the deadbolt. Once you have completed this check the deadbolt by closing it and locking it. Test the deadbolt by closing it and locking it once the bolt has been extended into the strike plate.

Knob

If the knob on your door is damaged, it can make your home or business less secure. It could also make it harder to open or close the door, which is why it's recommended to Replace Door lock the knob. replacing upvc door locks a knob is a relatively simple DIY project that shouldn't take more than 30 minutes to complete. Use pliers or a screwdriver to remove any old knobs or handles. Be cautious not to damage the other components of the door.

Before you begin you'll need to spray WD-40 or some other dry lubricant onto the mechanism of the door knob. This will let the new lock slide effortlessly as you turn it. It's important to use the best knob and handle that matches the doors you currently have to ensure proper operation. If you don't have a match then you'll have to purchase a replacement doorknob and latch plate.

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

After you've removed the knob, check it for any signs of damage or rust. If the knob has any marks or Replace Door Lock scratches then you'll need to clean it. Otherwise, it shouldn't require any major work.

Install the new knob. You should first examine the two knobs in order to make sure that you've selected the right one for the door. You'll need to pick one with an extending rod that locks with the rod mechanism of the second knob. After you've placed the new knob in the door's hole and then carefully insert it into the latch.

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

Latch

A latch is a steel piece that extends into the door jamb in order to hold it shut. It is operated by a handle or knob on the interior side of the door or a thumb turn on the outside side of the door. The latch can be secured by deadbolts to prevent intrusions from piercing the door's glass. It also protects against accidental or intentional closing of the door by pets or children. The latch can be fitted using single cylinder deadbolts or double glazed door lock replacement cylinder deadbolts depending on the security level you prefer.

Installing a deadbolt can be the same as installing a latch, but there are some differences. To ensure that the new lock will work 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 you have a higher setback, you may have to purchase a more substantial latch at a hardware store or locksmith.

Then, you'll need to make a hole for the latch plate into the doorjamb's edge. Utilize a chisel to make the mortise for the latch. Make sure that the depth is enough to allow the faceplate to be in line with the doorjamb. Place the strikeplate on the floor to ensure it is positioned properly.

If the strike is placed too high, the door can be pushed into or pressure imposed on it using a crowbar, or tire iron. This could also cause cracks in the doorjamb. To fix this, the strike could be lowered by drilling a new hole into the doorjamb and chiseling out the center of the hole that was previously drilled.

The last step is to put in the new strike plate which is done by screwing it over the existing screw holes. Use wood putty then to fill in any old screw holes or bolt holes that won't be used. Once the putty has dried you can sand it until it has a smooth finish.

Strike

The piece of metal that connects the latch and deadbolt when the door is shut is an electric strike. It is an essential component of the lock's overall security because it stops the door from opening and gives additional resistance to force or kicking. If a door is equipped with an electronic strike, it will be opened by using a key and the control unit that regulates the electrical impulses.

Traditionally the installation of an electric strike meant cutting out a portion of the doorjamb to remotely release a cylindrical lock's latchbolt from the pocket within the strike. This modification is not just unattractive, but also exposes the latchbolt mechanism and keeper to unauthorized users.

Recently, a number of electric strike makers have come up with a new type of electric strike dubbed the "No Cut" strike that doesn't require cutouts in the doorjamb for operation. The strikes have a unique design that allows the latchbolt and keeper to slide into the pocket without causing damage to the doorjamb's faceplate.

The strike has an internal ramp which lifts the latchbolt and keeper whenever it receives the signal of an individual reader. The keeper and latchbolt are pushed higher up the ramp by the retraction. When the door is shut the deadbolt remains at a lower position and the latchbolt retracts into the keeper.

Installing an electronic strike is a simple procedure, particularly if you're replacing upvc door lock mechanism an existing strike. If you're upgrading an existing access control system to an electric strike, you need to ensure that your new system is compatible. It is also necessary to make sure that the strike is connected to your access control system and that it is configured for fail-safe operation.

Upgrade your strike plates with heavy duty strike plates to prevent unauthorised entry. The plates utilize four to six three-inch screws instead of the two, three-fourth inch screws commonly used in standard strikes. These longer screws make it harder for someone to break the frame and then reach inside to turn the thumb turn piece of a single deadbolt cylinder.