Outdoor locks can collect a lot of dirt and dust inside the lock cylinder.
Why wont my front door lock.
Don t use a wet lubricant that gum up locks.
Also if the latch or lock bolt is broken the door lock will be jammed.
Slide the key in the lock and tap lightly on the key to lubricate the inside of the lock.
Even usual wear and tear can contribute.
This upvc door shrinkage and expansion can make it difficult for you to lock your doors.
You may feel that you have to apply force when opening and closing your doors.
The striker fails to penetrate into the door jamb because the door or the door jamb has become warped or.
This can be caused by settling of the house improper installation of the door or damage caused by slamming or excessive use of the door.
Door locking problems almost always originate in the door latch not the locking mechanism.
If that is the problem it is easy to fix.
When that happens the dirt can cause the pins to stick in a partially raised position preventing the plug from turning.
Sometimes dust and dirt collect inside the lock cylinder.
In most cases a spritz of dry lubricant will be sufficient to free up the plug and allow you to open your door.
But if this happens with more than one key its the lock if another key works ok look at both keys if the one that works is smaller in anyway file the bad key to make it the same size sometimes if you move the key in or out slightly you can often find a way of making them work.
Upvc door shrinkage and expansion the change in temperatures hot weather and warm air can cause your upvc doors to shrink contract and expand.
One common reason for a door lock jamming is the buildup of debris that clocks the internal mechanisms.
Though your front door is heavier than other doors in your house you don t need to call a handyman because you can fix the door yourself.
Each of these door lock problems has different causes but the end point is usually the same.
Ground that has frozen under the door may also cause it to not close properly.
You can spray a little dry lubricant in the lock to free up the plug so you can open the door.
Step 1 tighten the front door hinges with a phillips head screwdriver.
Try wd 40 on it first.
Every door comes to a time when it will not latch correctly and there are various reasons why.