• 목록
• 답변
• 글쓰기
• 게시판 리스트 옵션
  • 수정
  • 삭제

How to Replace Door Locks

Door locks are your first security measure against unauthorized access to your home. Locks might need to be replaced because of signs of wear and tear or other circumstances 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 cylinder knob. This measurement will assist you select the appropriate lock.

Deadbolt

Installing a deadbolt can be a ideal way to secure your door from burglars. When the bolt is extended into the strike plate of the doorframe, it makes it harder for an intruder through the door. A single cylinder deadbolt can be activated using an exterior key on the side and replacing upvc door Lock mechanism a thumb turn device on the interior. A deadbolt will only work only if it's correctly installed, though.

You will first need to determine whether the door already has an existing hole for a deadbolt or if you'll need to bore it out. Mark the location of the hole to install the deadbolt on the surface of the door by using the template supplied with your lock installation kit. Utilize your tape measure to determine the height of the deadbolt. Then, mark the height on the side of the door. Use the speed square to draw straight lines across the mark you made for the bolt hole.

Then, using the power drill, drill out the hole until it is on the opposite side of the door. It may take a while. Then, sand the hole and along the edge of the door so that it is smooth. It's also a good idea to stain or paint the door at this point.

When the door is open, remove any screws that are visible on the deadbolt. This will reveal the back and front assemblies of the deadbolt, as well as the bolt inside. Then, remove the bolt and replace it by a new one to match your door hardware. It is necessary to remove the bolt from the setplate. Once this is done, you will need to cut out the space for the strike plate that is on the door frame.

If your strike plate is not in alignment, it could be because the previous installer failed to mortise it properly, or a weatherstripping changed the strike position. To correct this issue you'll need to remortise the strike plate and the deadbolt. Once you have completed this check the deadbolt by closing and locking it. Make sure the bolt extends into the strike plate then test the key to make sure it closes and opens smoothly.

Knob

It can make your business and home less secure if the door knob is damaged. It could make it more difficult to open or close the door, which is why it's an ideal idea to replace it. Replacing a knob is a relatively simple DIY project that shouldn't take more than 30 minutes to complete. Make use of pliers or a screwdriver to remove any old knobs or handles. Be cautious not to scratch other parts of the door.

Before you begin, you'll want to spray WD-40 or another dry lubricant on the mechanism of the knob on your door. This will assist the new lock slide smoothly as you turn it. It's essential to select a quality knob and handle that is compatible with your patio doors locks replacement currently in order to ensure that the lock is operating properly. If you don't have a match, you'll need to buy a replacement locking mechanism for upvc doors doorknob and latch plate.

To begin the replacement locks for patio doors process, look at the knob or handle to determine what screws are holding it in place. If there are no screws then you can use the screwdriver to wedge the cover plate into the screws plate that is hidden.

After taking the knob off examine it for signs of rust and damage. If the knob is damaged or has scratches or marks, you'll have to clean it. Otherwise it shouldn't require any major work.

Install the new knob. You must first study the two knobs in order to make sure that you've chosen the right one for the door. You'll need to choose one with an extended rod that's designed to lock into the rod mechanism of the second knob. Once you've put 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 spring back up each time. Then, you can install the new knob and interlock it with the rod mechanism on the previous knob. Thread the long screws from the doorknob's interior through the cylinder holes on the outside knob and fix it in place.

Latch

A latch is a piece of metal that extends through the doorjamb to hold it closed. The latch is operated by a handle or knob on the inside of the door, or by a thumb-turn on the outside. The latch can be secured using deadbolts to prevent thieves from breaking through the door's glass. It can also protect against intentional or accidental closing by pets or children. You can choose to install the latch using either a single-cylinder deadbolt, or a double glazed door lock replacement-cylinder deadbolt, depending on the level you prefer for security.

Installing a latch follows the same steps similar to installing a deadbolt however there are some distinctions. First, determine the setback of the doorjamb using an instrument to make sure the new lock will fit. The setback is measured from the edge of the doorjamb up to the center of hole for the latch plate. Standard setbacks are 2 3/8 to 2. 3/4 inches. If your setback is higher it is possible to purchase a latch that is larger from a locksmith or hardware store.

The next step is to drill an edge bore hole into the doorjamb for the latch plate. Use a chisel for chiseling out the mortise for the latch and ensure it's deep enough to allow the faceplate of the new latch to be flush with the doorjamb. Tape the strikeplate to the doorjamb to ensure it is positioned correctly.

If the strike is too high, you can kick the door in or apply pressure with an iron tire or crowbar. This could also cause cracks in the doorjamb. To correct this issue, the strike can be reduced by drilling a second hole into 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 screwing the new plate over the existing screwholes. Then, use wood putty to cover the holes from the previous screws and the bolt hole that won't be used. After the putty has dried then sand it to a smooth finish for professional results.

Strike

An electric strike is the metallic part where the latch and deadbolt engage when the door is closed. It is an important part of a lock's overall security, since it keeps the door shut and also provides additional resistance to force or kicking applied to the door. If a door has been equipped with an electric strike, it can be opened using keys or the control unit that controls the electrical impulses.

Traditionally, installing an electric strike meant cutting out a portion of the doorjamb in order to remotely remove the latchbolt of a cylindrical lock from the pocket within the strike. This is not only ugly, but also exposes the mechanism of the latchbolt and keeper to unauthorized users.

Recently, a variety of electric strike manufacturers have created 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 doorjamb's faceplate.

The strike has an internal ramp which lifts the latchbolt and keeper when it receives the signal of the reader. The latchbolt and keeper are pushed higher up the ramp by the retraction. When the upvc door lock replacements is closed the deadbolt remains in 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. However, if you're upgrading to an electric strike for an access control system, you will have to ensure that your new system is compatible with the type of lock you've chosen to install. It is also necessary to ensure that the strike is properly wired to your access control system and that it is designed to operate in a fail-safe manner.

One way to protect against unauthorized access is to upgrade the strike on your doors to a heavy-duty strike plate. These plates are fitted with four to six screws of three inches instead of the two three-fourth inch screws commonly used in standard strikes. These longer screws make it harder for anyone to break the frame and then reach inside to turn the piece that turns the thumb of a single cylinder deadbolt.