Now, take that piece of plastic and try to insert it into the door from the outside directly where the latch is. It is something that affects all locks given enough time, but after about a day of sitting in the vinegar the locks can be wiped down and polished, which will make them look brand new. You can file the edges of the strike plate a little, and even slightly round the edges of the deadbolt’s end. Exterior latches and locksets, on the other hand, can be very pricey. Note how the latch moves when it is directly depressed and when pressure is released. You should see a tiny slot or hole. The prices of certain replacement components can vary, and this type of replacement also requires you to know what you need to replace. Rekeying vs. Make sure that you are choosing a reputable company that sends out qualified technicians who understand these types of issues. If the issue is your foundation, then you may want to look into if you need repair, some form of rescuing the foundation, or even just to remove the tree whose roots are pushing up from under the house. I knew I wasn’t going to be lucky; otherwise I would have dealt with this a long time ago. Lubricating the Lock A little grease may do the trick if your deadbolt is sticking. And if it still doesn't work, it's probably time to go to the store to pickup a new doorknob. Door Knob or Door Handle Sticking? This gunk and grime can impede the movement of springs as well. If your house is an older one, it may be that the problem is a sticky latch, which is one of the easiest latch problems to fix. Set the strike in the new position and mark the screw holes. 2. You can buy new door locksets online at Amazon. Take a 2 liter coke bottle and cut out a strip about 2 inches wide and 4 inches long. You can rest assured that the work will be done right and that they will understand the problem as wholly as possible. The easiest sign that there is something broken in the lock is when the door latch is stuck only when you attempt to manipulate the handle (both when the door is open and closed), but you can press on the latch and it will slide in and out the way it is intended to. Shifting the strike plate’s position usually involves mortising the jamb, filling part of the old mortise, and so forth. Using pliers, try to grip and pull the key straight out. If this doesn’t work, you’ll probably have to remove the strike plate, fill the screw holes with glue and wood matchsticks, reposition it properly, and screw it back in. 3) If this does not help, remove the knob and check the spindle; if the spindle is worn, it must be replaced. Moves freely in with pressure and springs up slowly or no not at all when released. If you’re lucky, this will force the latch back. The Issue – With the door latch stuck only when you are attempting to open a closed door, but not when the door is open, you might have a misaligned strike plate. Locate the hole underneath the doorknob shaft. Step 3 - Align Strike Plate If you have a key that won’t work in the lock, please see How to Repair Keyed Door Locks.eval(ez_write_tag([[336,280],'hometips_com-medrectangle-3','ezslot_1',198,'0','0'])); Replacing an old cylindrical door knob with a new one is an easy job when you know how. Don founded HomeTips in 1996. Here Are 10 Things I Did To Get Back In, 15 Best Security Cameras That Are Simple And Easy To Set-Up. A cylinder turns when the setscrew(s) meant to hold it in place become loose or broken. If you have a door latch stuck open or a door latch stuck closed, you can now get them back into working order. With a door latch stuck closed you may need to shim the latch so that it retracts enough to open the door. This is because the issue is not with the door, and not even with the control the knob has over the stuck latch. Remove the two screws, one on either side of the handle, and remove the knob. Step 1 Most interior door knobs are relatively inexpensive to replace; it doesn’t really pay to have interior door knobs or locks professionally repaired unless they are special. Letting the components sit fully submerged in a vinegar of about 5% acidity will do the job of separating the gunk from your metal. You can check with your local locksmith shop to find replacement parts. Use needle-nose pliers to extract a broken key. Door knobs may become loose over time. Use a tool (a flathead screwdriver will work) to twist within the gap the thru spindle inserts into. The choice comes down to can you do the work yourself or should you hire a professional locksmith. Don Vandervort has developed his expertise for more than 30 years, as Building Editor for Sunset Books, Senior Editor at Home Magazine, author of more than 30 home improvement books, and writer of countless magazine articles. You can now use your observations to make an informed possible diagnosis on the reason the door latch is stuck. Or take the cylinder to a locksmith. If your doorknob turns when unlocked yet doesn’t open the door, it must be an issue with your latch’s spring. They will let you know your options and the prices of servicing as well as the pitfalls of inaction. When possible, it’s easiest to file the slot in the strike plate a little bit so that it will receive the latch. However, if your time is extremely valuable, or you do not have the background to understand the potentially complex and subtle problems and solutions, DIY may not be the right fit for you. This is because the same strong metal and well-made internal components that make a locks high-security, also make it stand up better against general wear and tear. Why can I no longer turn the knob of my self-locking door from the inside? If you need a pro to fix problems with a high-quality door knob or lockset, removing the hardware and taking it to a locksmith is usually far less expensive than having the locksmith come to you. Tighten the screw, using the appropriate flathead screwdriver or hex wrench. Quite often, if your door is sagging – it can be very easy to fix. Aerosol lock de-icer thaws and lubricates a frozen lock. The Fix – A short term fix is to move the strike plate to align better with the stuck door latch. If the latch does not reach the strike plate, shim out the plate, or add another strike plate on top of it (remove the screws and run them through both plates). If there are aspects of the processes you do not understand, this is a good indication that you should take the time to either educate yourself or move onto hiring a professional. by Don Vandervort, HomeTips © 1997 to 2020, Door Lock Doesn’t Latch ProperlyDoor Knob Is LooseDoor Lock Is Frozen or Works SlowlyEntire Lock Cylinder TurnsDeadbolt Is StuckKey Is Broken Off in Lock. The door latch hits the strike plate: This is caused by a strike cylinder that’s worked loose, or by a loose doorknob. If you are looking to make a permanent fix to this issue, you will still have to make the short term fix, then take additional steps to address the larger issue. If you are seeing an issue with a keyed cylinder, then there might be an issue with the tailpiece of the lock cylinder. holes for the screws. This will loosen deposits on the metal parts that are preventing the key from turning. The knob will not turn to retract the stuck door latch. 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