If you ve noticed your door isn t locking as it should this may be due to a problem with the locking mechanism or the handle itself.
My back door wont lock.
A door that doesn t close correctly.
One common reason for a door lock jamming is the buildup of debris that clocks the internal mechanisms.
Cold weather upvc door lock won t lock or shut properly.
Even upvc doors can drop.
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If it isn t closing correctly you might notice that the hinges or the frame of your door has been damaged causing an obstruction that means your door can t close correctly.
Flip the key and open the door.
How to fix a door that will not lock things you will need.
You need to replace the lock and or adjust the locking parts.
Don t use a wet.
Answered 23rd oct 2013.
Check the draft.
Hot warm weather upvc door lock won t lock or close.
Where the door closes against there is usually either a track or little bits of metal where the door locks to.
Also if the latch or lock bolt is broken the door lock will be jammed.
Spray the door key with a graphite based lubricant.
As the last trade has said the door probably needs re packing.
You may want to call on a local installer to do this if you are unsure.
The complete lockset including the doorknob.
If your door is badly warped it may not seal properly even when you move the door jamb.
If your doorknob mechanism fails internally you can t repair it.
Slide the key in the lock and tap lightly on the key to lubricate the inside of the lock.
The door has probably dropped a little so that it is no longer perfectly square at the corners.
Each of these door lock problems has different causes but the end point is usually the same.