프로젝트 개요3 | You'll Never Guess This Replace Door Lock's Secrets

How to Replace Door Locks

Door locks are your first protection against unauthorised entry into your home. The signs of wear and tear and even instances such as moving into a new residence or burglaries, may trigger the necessity of replacing lock on upvc door your lock.

To begin, determine the size of your cylinder using the distance between the adjustment screw and the middle of the knob lock cylinder. This measurement will allow you to purchase the appropriate lock.

Deadbolt

If you want to make sure your door is secure against criminals, it's a great idea to install a deadbolt. When the bolt is extended into the strike plate of the doorframe, it makes it harder for an intruder through the upvc door replacement lock. A single cylinder deadbolt is activated using a key on the exterior side and a thumb turn device on the inside. A deadbolt is only effective if it's installed correctly, though.

You will first need to determine if the door has an existing hole for a deadbolt, or if you need to drill it. With the template included with your lock installation kit, mark the spot of the deadbolt's hole on the door's surface. Then, 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 power drill to bore this hole until it reaches the opposite side of the door. This may take some time. Sand the hole and the door edge to make it smooth. It's also recommended to paint or stain the door at this point.

Remove any screws that are visible from the deadbolt. This will reveal both the front door lock replacement cost and rear assembly of the deadbolt, as well as its internal bolt. Then, remove the bolt and replace it with a brand new one that is compatible with your door hardware. You will need to unscrew the bolt from a setplate. After that, you'll have to chisel the surface of the door frame to accommodate the strike plate.

If your strike plate is misaligned it's likely that the previous installer didn't properly mortise it or a weatherstripping popped up and altered the strike position. To correct this issue, you will need to remortise both the strike plate as well as the deadbolt. After this is done Test the deadbolt by closing and locking it. Make sure the bolt extends into the strike plate and then test the key to ensure it closes and opens smoothly.

Knob

It can make your home or business less secure if the door knob is damaged. It can make opening or closing the door more difficult, which is why it is a good idea for you to replace door Lock (blogfreely.net) it. Replacing a knob is a relatively simple DIY project that shouldn't take less than 30 minutes to complete. Use pliers or a screwdriver to take off any knobs or handles. Be careful not to damage the other components of the door.

Spray WD-40, or a different dry lubricant, on the mechanism of your door knob prior to you begin. This will let the new lock slide effortlessly as you turn it. To ensure proper operation, it's important to choose the knob and handle that are compatible with your 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 then you can use the screwdriver to wedge the cover plate between the screws plate hidden behind it.

After you've removed your knob, check it for indications of damage or rust. You'll need to clean it up if there are any marks or dents however, you shouldn't need to do anything if the knob is in good condition.

Now it's time to install the new knob. First, examine the knobs you've chosen to make sure that you're selecting the correct one for your door. You'll need to select one with an extender rod that is interlocked with the rod mechanism of the other knob. Once you've positioned the new knob in the hole in the door and then carefully insert it into the latch.

Thread the latch plate screws downwards and then test the spring by pushing down several times. The latch should then spring back up each time. Next, install the other new knob and lock it to the rod mechanism on the previous knob. Thread in the other long screws from the interior knob through the hole for the cylinder on the doorknob outside and secure it.

Latch

A latch is a metallic piece that extends into the doorjamb to secure it closed. The latch can be operated via a knob or handle located inside the door, or a thumb-turn on the exterior. A latch can be secured with a deadbolt to keep intrusions from piercing the door's glass. It also offers protection from accidental or intentional closing of the door by children or pets. It is possible to install the latch using either a single-cylinder deadbolt or double-cylinder deadbolt, depending on your preferred level of security.

Installing a latch follows the same steps similar to installing a deadbolt however, there are a few variations. First, you must measure the setback of the doorjamb using a tape measure to be sure the new lock will fit. The setback is measured from the edge of doorjamb up to the middle of the hole for the latch plate. Setbacks for standard latches are 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 hardware or locksmith store.

Then, drill a hole for the latch plate in the edge of the doorjamb. Use a chisel for chiseling out the latch mortise making sure it's large enough to allow the faceplate of the new latch to be flush with the doorjamb. Put the strike plate into place to make sure it's in the right position.

If the strike is positioned too high, the door may be kicked in or pressure applied to it using a crowbar or tire iron. This could cause the doorjamb's to crack. To fix this, the strike could be reduced by drilling a second hole into the doorjamb and chiseling out the core of the hole that was previously drilled.

The final step is to put in the new strike plate which can be accomplished by screwing it in place over the screw holes that are already in place. Use wood putty afterwards to fill in any old screw holes or bolt holes that won't be used. When the putty is dry you can sand it down to give it a a professional finish.

Strike

The piece of metal that connects the deadbolt and latch when the door is shut is an electric strike. It is an essential 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 comes with an electronic strike, it can be opened by using keys and the control unit that regulates its electrical impulses.

Traditionally the installation of an electric strike involved cutting a section of the doorjamb to remotely remove a cylindrical lock's latchbolt from the pocket in the strike. This change can be an inconvenience in regards to the aesthetics of an opening and also exposes the mechanism of the latchbolt and keeper to any unauthorised users.

Recently, a number of electric strike manufacturers have come up with a "No Cut" kind of strike that does not require a cutout to operate. These strikes have a unique design to allow the keeper and latchbolt to slide into the strike pocket without damaging the faceplate of the doorjamb.

The strike has an internal ramp that raises the latchbolt and keeper whenever it receives an indication from a reader. The latchbolt and keeper are lifted higher up the ramp due to retraction. When the door is closed the deadbolt remains in retracted and the latchbolt retracts into the keeper.

Installing an electric strike can be an easy process, particularly in the case of replacing patio door lock an existing strike door. If you are upgrading an existing access control system to an electric strike, you need to make sure 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 configured to function in a safe manner.

Upgrade your strike plates with heavy duty strike plates to prevent unauthorised entry. The plates are made of up to six screws of three inches instead of the usual two screws of three-fourths inch. These screws are longer, making it more difficult for people to break the frame and then reach inside to turn the thumb turn piece of a single cylinder deadbolt.