A Look Inside Replace Door Lock's Secrets Of Replace Door Lock
How to Replace Door Locks
Your first line of defense is your door lock. It will prevent unauthorized entry into your home. Signs of wear and tear, as well as instances like moving into a new residence or burglaries, may trigger the necessity of replacing 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 allow you to purchase the correct-sized lock.

Deadbolt
If you want to ensure your door is secure against burglars, it's a good idea to install deadbolts. When the bolt is extended into the strike plate of the doorframe, it makes it harder for an intruder to break through the door. A single cylinder deadbolt is activated using an exterior key on the side and a thumb turn part on the inside. Deadbolts are only effective when it's properly installed however.
The first step is to determine if the door has a hole to install deadbolts or requires drilling. Using the template that comes with the lock installation kit, mark the location of the hole for the deadbolt on the door's surface. Then, you can use your tape measure to determine how high the deadbolt should be. Mark this measurement on the door's edge, and then use the speedsquare to draw a straightline across the mark you made to mark the bolt hole.
Then, use a drill to bore this hole until it reaches 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. At this stage, it's a great idea also to paint or stain your door.
Remove any screws that are visible from the deadbolt. This will reveal the front and back assembly of the deadbolt, as well as the bolt that is inside. Then, remove the bolt and replace it with a new one that is compatible with your door hardware. The bolt is often attached to a set plate which you'll need to unscrew. Then, you'll need to chisel the door frame for the strike plate.
If your strike plate isn't aligned properly it's likely that the previous installer didn't properly mortise it or a weatherstripping popped up and changed the strike position. To fix this problem it is necessary to remortise the strike plate and the deadbolt. Once upvc door locks replacement high-wycombe repairmywindowsanddoors have completed this check the deadbolt by closing and locking it. Make sure that the bolt extends into the strike plate, and then test the key to make sure it opens and closes effortlessly.
Knob
It could make your home and business 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 it. It shouldn't take you longer than 30 minutes. You can use a screwdriver or pliers to get rid of the knob or handle Be careful not to scratch any other parts on the door.
Before you start, 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 slide smoothly as you turn it. To ensure that it operates properly it is essential to select the knob and handle that match your existing doors. If you don't have a matching doorknob, you will need to buy a replacement.
Before you begin the replacement process, examine the old knob to determine what screws are holding it in place. If there aren't any screws you can make use of a screwdriver and wedge it between the cover plate and the hidden screws plate and remove it.
After taking the knob off, inspect it for indications of damage and rust. You'll need to clean it off if there are any marks or dents however you don't need to do anything major when the knob is in good condition.
Install the new knob. Before you do that, look over the new knobs to ensure that you're picking out the right one for your door. You should select one with an extended rod designed to interlock with the rod mechanism on the second knob. Once you've put the new knob into the hole and then put it in the latch.
Test the spring by pressing it down repeatedly. The latch should spring back up each time. Then, put in the new knob and connect it with the rod mechanism of the first knob. Attach the other long screws from the knob's interior through the hole for the cylinder on the exterior doorknob and lock it in place.
Latch
A latch is a piece metal that extends into the doorjamb to secure it shut. The latch is operated by a knob or handle on the inside of the door, or a thumb-turn on the outside. A deadbolt is a device used to secure a latch and keep intruders from breaking through the glass of the door. It also helps protect against the accidental or deliberate closing by animals or children. The latch can be fitted using a single cylinder deadbolt or double cylinder deadbolts, based on the level of security you prefer.
Installing a deadbolt is exactly the same as installing a latch however, there are some distinctions. To make sure that the new lock will fit, first determine the setback of the doorjamb using a tape measure. The setback is the distance from the edge of the doorjamb to the center of the hole for the latch faceplate. Standard setbacks are 2 3/8 to 2. 3/4 inches. If you have a greater setback, you may have to purchase a larger latch from a hardware store or locksmith.
Then, you'll need to make a hole for a latch plate into the edge of the doorjamb. Use a chisel to chisel out the mortise for the latch, making sure it's deep enough to allow the faceplate of the new latch to sit in a flush position with the doorjamb. Put the strike plate into the correct position to ensure it is positioned correctly.
If the strike is too high, you can push the door back or apply pressure with an iron tire or crowbar. This could cause the doorjamb's to crack. This can be corrected by drilling a new hole into the doorjamb and then chiseling the core out of the hole that was previously made.
The last step is to put in the new strike plate which can be done by screwing it in place over the existing screw holes. Then you can use wood putty to fill in the old screw holes and the bolt hole that is not used. When the putty is dry you can sand it down to give it a professional results.
Strike
The metal piece that engages the deadbolt and latch when the door is shut is an electric strike. It is a vital part of the lock's overall security, as it prevents the door from opening and provides an additional barrier to force or kick. If a door is fitted with an electronic strike, it will be opened by using an entry key and a control unit that regulates its electrical impulses.
Traditionally the installation of an electric strike meant cutting out a portion of the doorjamb to release the latchbolt of a circular lock from the pocket in the strike. This is not only ugly and unattractive, but also exposes the mechanism for the latchbolt and keeper to unauthorized users.
Recently, a number of electric strike manufacturers have developed a brand new electric strike, dubbed the "No Cut" strike that doesn't need an opening in the doorjamb to function. These strikes have a unique design to allow the keeper and latchbolt to slide into the strike pocket without marring the faceplate of the doorjamb.
The strike has an internal ramp which lifts the latchbolt as well as the keeper when it receives the signal of an individual reader. The latchbolt and keeper are lifted higher on the ramp thanks to the retraction. When the door is closed, the deadbolt is retracted and the latchbolt retracts in the keeper.
Installing an electric strike can be an easy process, particularly when you are replacing an existing strike door. If you're upgrading an access control system to an electric strike, you must ensure that your new system is compatible. It is also necessary to make sure that the strike is properly connected to your access-control system and is configured to function in a safe manner.
One method to guard against intrusions by thieves is to upgrade the strike on your doors to a robust strike plate. These plates are fitted with four to six three-inch screws instead of the two, three-fourth inch screws 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.