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How to replace lock on patio door Door Locks

Door locks are your primary line of defense against unauthorized entry into your home. Locks might require replacement locks for patio doors due to wear and tear or other events such as moving into a new house or Replace Door lock 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 allow you to buy the right lock.

Deadbolt

Installing a deadbolt is a ideal way to secure your door from intruders. 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 keys on the exterior side and a thumb turn device on the inside. A deadbolt is only effective only if it's correctly installed however.

You will first need to determine if the door has an existing hole for a deadbolt or if you have to drill it. With the template included 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. Use speedsquares to draw a straightline across the mark you made to mark the bolt hole.

Then by using the power drill, drill out the hole until it is on the opposite side of the door. It may take a while. Sand the hole and the edge of the door to smooth it. At this moment, it's a good idea also to stain or paint your door.

Once the door is ready, remove any screws that are visible on the existing deadbolt. This will reveal the back and front assemblies of the deadbolt and also the bolt that is inside. Then, remove the bolt and Replace Door Lock it with a brand new one that is compatible with your door hardware. You'll need to remove the bolt from the setplate. After this, you'll need to chisel the door frame to accommodate the strike plate.

If your strike plate is not in alignment, it could be because the previous installer didn't mortise it properly or that a weatherstripping has changed the strike's position. To fix this problem it is necessary to remortise both the strike plate as well as the deadbolt. After this is done 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

It can make your business and home less secure if the door knob is worn. It can also make it harder to open or close the door, making it recommended to replace the knob. replacing upvc door lock mechanism knobs is an easy DIY task that should not take less than 30 minutes to complete. You can use a screwdriver and pliers to get rid of the knob or handle However, be careful not to scratch any of the other components on the door.

Before you start, you'll want to spray WD-40 or another dry lubricant onto the mechanism of the door knob. This will assist the new lock slide smoothly as you turn it. To ensure proper operation it is important to select the right knob and handle to match your existing doors. If you don't have a match, you'll need to buy a replacement doorknob and latch plate.

Before you begin replacing a patio door lock the knob, examine the old knob to see what screws are holding it in place. If there aren't any screws then you can use the screwdriver to secure the cover plate into the screws plate hidden behind it.

After removing the old knob take it apart and look for evidence of damage or rust. If the knob is damaged or has marks or scratches it's time clean it. Otherwise it shouldn't require any major work.

Install the new knob. First, examine the new knobs to make sure that you're picking out the right one for your door. You'll want to pick one that has an extending rod that is designed to lock with the second knob's rod mechanism. After you've placed the new knob in the hole, slide it into the latch.

Thread the latch plate screws down and test the spring by pushing down several times. The latch should rise each time. Then, you can install the new knob and lock replacement upvc door it to the rod mechanism on the previous knob. Attach the other long screws from the interior knob through the hole in the cylinder of the doorknob outside and secure it.

Latch

A latch is a metallic piece that extends into the door jamb to keep it closed. The latch is operated either by a handle or knob located inside the door, or by a thumb-turn on the exterior. A deadbolt is a device used to secure a latch and prevent intruders from breaking through the glass of the door. It can also protect against accidental or intentional closing by pets or children. A latch can be set using single cylinder deadbolts or double cylinder deadbolts, according to the security level you prefer.

Installing a deadbolt is exactly the same as installing a latch however there are some differences. First, you must measure the setback of the doorjamb using an instrument to make sure that the new lock will fit. The setback is measured from the edge of the doorjamb all the way to the center of hole for the latch plate. Setbacks for standard latches are 2 3/8 to 2. 3/4 inches. If you have a higher setback, you may need to purchase a more substantial latch from a hardware shop or locksmith.

The next step is to drill an edge bore hole in the doorjamb for the latch plate. Utilize a chisel to cut the mortise of the latch. Make sure the depth is enough for the faceplate to be in line with the doorjamb. Place the strikeplate on the floor to ensure it's placed properly.

If the strike is placed too high, the door can be pushed into or pressure applied to it with a crowbar or tire iron. This could cause the doorjamb to crack. To correct this, the strike could be reduced by drilling a second hole through the doorjamb, and then chiseling out the core of the old hole.

Installing the new strike plate is the last step. This can be done by fixing the new plate to the existing screwholes. Use wood putty then to fill in any old bolt holes or screw holes which aren't going to be used. Once the putty is dry you can sand it down to give it a professional results.

Strike

An electric strike is the metallic piece where the deadbolt and latch engage when the door is shut. It is a vital part of the lock's security because it stops the door from opening, and also provides additional resistance to force or kick. If a door is equipped with an electric strike, it can only be opened by an entry key or the control unit that governs the electrical impulses.

Traditionally the installation of an electric strike meant cutting a section of the doorjamb to release a cylindrical lock's latchbolt from the pocket in the strike. This change can be a drawback in terms of the aesthetics of an opening, and it also exposes the mechanism of the latchbolt and keeper to any unauthorised users.

Recently, a number of electric strike makers have come up with a brand new electric strike called the "No Cut" strike that doesn't need cutouts in the doorjamb to operate. These strikes utilize a special design that allows the keeper and latchbolt to slide into the strike pocket without damaging the faceplate of the doorjamb.

The strike is fitted with an internal ramp which lifts the latchbolt as well as the keeper when it receives an indication from the reader. The retracting of the keeper as well as latchbolt causes them to rise on the ramp, which locks the door. When the door is shut the deadbolt remains in at a lower position and the latchbolt retracts into the keeper.

Installing an electric strike is a simple process, especially when you are replacing a strike on an existing door. However, if you're upgrading to an electric strike for an access control system, you'll be required to ensure that the new system is compatible with the kind of lock you've installed. You will also have to make sure that the strike is connected to your access-control system and set up to operate in a fail-safe manner.

One way to protect against unauthorized access is to upgrade the strike on your doors to a high-quality strike plate. These plates use four to six three-inch screws instead of the two, three-fourth inch screws that are typically used in standard strikes. The longer screws make it difficult for someone to break the frame and then reach inside to turn the thumb turn part of a single deadbolt cylinder.