How to replace lock on patio door door lock (More inspiring ideas) Door Locks

The first protection is your door lock. It can stop unauthorised entry to your home. The locks may need to be replaced due to wear and tear or other events such as moving into a new house or a break-in.

To begin, you must determine the size of your cylinder using the distance between the adjustment screw and the center of the knob lock cylinder. This measurement will allow you to purchase the correct-sized lock.

Deadbolt

If you want to make sure your door is secure against intruders, it's a good idea to install a deadbolt. When the bolt is extended into the strike plate of the doorframe, it makes it harder for an intruder to get through the door. A single-cylinder deadbolt is activated by a key located on the exterior and the thumb-turn mechanism situated inside. Deadbolts will only work when it is properly installed.

The first step is to find out if the door has a hole to install a deadbolt or if it requires drilling. Utilizing the template included with the lock installation kit, mark the location of the deadbolt hole on the door's surface. Then, you can use your tape measure to determine how to replace upvc door lock high the deadbolt should be. Mark this height on the door edge. Use a speedsquare to draw a straightline across the mark you made for the bolthole.

Then using the power drill, drill out the hole until it is on the opposite side of the door. This could take a while. Sand the hole and the edge of the door to smooth it. It's also recommended to paint or stain the door at this point.

Remove any visible screws from the deadbolt. This will reveal both the front and rear assemblies of the deadbolt as well as its internal bolt. Then, loosen the bolt and replace it with a brand new one that matches your door hardware. You'll need to remove the bolt from the setplate. After this, you'll need to chisel the area on the door frame to accommodate the strike plate.

If your strike plate is out of alignment, it could be because the previous installer did not mortise it correctly or a weatherstripping has changed the strike's position. You'll need to re-mortise the strikeplate and perhaps even the deadbolt to fix the issue. Close and lock the deadbolt once you've completed this process. Make sure that the bolt is extending into the strike plate then test the key to make sure it is able to open and close easily.

Knob

When a door knob wears out, it can make your business or home less secure. It could make opening or closing the door more difficult, so it's recommended to replace it. Replacing knobs is an easy DIY task that should not take less than 30 minutes to complete. Make use of pliers or a screwdriver to remove any old knobs or handles. Be cautious not to damage the other components of the door.

Spray WD-40, or another dry lubricant, onto the mechanism of your door knob prior to you begin. This will assist the new lock to slide smoothly when you turn it. To ensure proper operation it is important to select the right knob and handle to match your existing doors. If there's no match then you'll have to purchase a replacement upvc door locks doorknob and latch plate.

Before you begin the replacement process, take a look at the knob that was previously used to determine which screws are that are holding it in place. If there aren't screws, you can use the screwdriver to insert the cover plate in between the screws plate hidden behind it.

After you've removed the knob, check it for any indications of damage or rust. You'll have to scrub it off if you notice any scratches or marks however, you shouldn't need to do anything major when the knob is in good condition.

Now it's time to install the new one. It is important to first look over the two knobs in order to make sure that you've chosen the appropriate one for your door. You'll need to choose one with an extending rod designed to interlock with the rod mechanism of the second knob. Once you've put the new knob in the hole in the door, carefully slide it into the latch.

Test the spring by pressing down on it repeatedly. The latch should 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 through the holes for the cylinder on the exterior knob, and lock it into place.

Latch

A latch is a steel piece that extends into the doorjamb to keep it shut. The latch can be operated via a knob or handle located inside the door, or by a thumb-turn on the exterior. Deadbolts can be used to secure a latch and keep burglars from piercing the glass of the door. It also helps protect against accidental or intentional closing by pets or children. A latch can be set with a single cylinder deadbolt or double glazed door lock replacement cylinder deadbolts based on the level of security you prefer.

Installing a latch requires the same steps as installing a deadbolt, however there are some variations. To make sure that the new lock will work first, measure the setback on the doorjamb using the tape measure. The setback is measured from the edge of doorjamb up to the middle of the hole for the latch plate. Standard setbacks are 2 3/8 to 2. 3/4 inches. If your setback is greater than that, you might need to purchase a latch that is longer from a hardware or locksmith store.

The next step is to drill an edge bore hole in the doorjamb to accommodate the latch plate. Utilize a chisel to smooth out the mortise for the latch making sure it's large enough to allow 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 set too high, the door could be pushed into or pressure applied to it with a crowbar or tire iron. This can also cause the doorjamb to break. To remedy this, the strike could be lowered by drilling a new hole in the doorjamb and chiseling out the center of the old hole.

Installing the new strike plate is the last step. This can be accomplished by fixing the new plate to the screw holes that are already in place. Then, use wood putty to fill in the old screw holes and the bolt hole that is not used. After the putty has dried, sand it smooth for an elegant finish.

Strike

An electric strike is a metal piece where the latch and deadbolt engage when the door is closed. It is an essential component of the lock's overall security because it stops the door from opening and provides additional resistance to force or kick. If a door is equipped with an electronic strike, it will be opened by using an entry key and a control unit that controls its electrical impulses.

Traditionally the installation of an electric strike involved cutting out a portion of the doorjamb in order to release the latchbolt of a circular lock from the pocket within the strike. This change can be an issue when it comes to the aesthetics of an opening, and it also exposes the mechanism of the latchbolt and keeper to any unauthorised users.

Recently, several electric strike makers have come up with a new type of electric strike called the "No Cut" strike that doesn't require a cutout in the doorjamb for operation. They use a specific design that allows the latchbolt and keeper to slide into the pocket without causing damage to the doorjamb's faceplate.

The strike is equipped with an internal ramp that raises the latchbolt and keeper whenever it receives an electrical signal from a controller or reader. The retracting of the keeper and latchbolt pushes them up higher on the ramp, thereby locking the door. When the door is closed the deadbolt is retracted and the latchbolt retracts in the keeper.

Installing an electric strike is a simple process, especially if you are replacing upvc door locks a strike on an existing door. If you're upgrading an 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 is set up to operate in a fail-safe way.

Upgrade your strike plates to high duty strike plates to block unauthorised entry. These plates are fitted with four to six screws of three inches instead of the two, three-fourth inch screws typically employed in regular strikes. The longer screws make breaking the frame to reach the piece that turns the thumb on a single deadbolt cylinder more difficult.