Sometimes patio doors become hard to open even when the track is clean.
Patio door wont lock from inside.
Cold and freezing weather will cause a upvc door to not lock or close properly this is due to contraction of the upvc the shrinking can only be 1mm o r 2mm but is enough to stop your door from locking.
As a result your patio door lock can malfunction.
You may feel the need to apply force when if your upvc door won t open or close easily but this can often cause further damage.
Pry up on it until it comes loose and remove it.
Shut the door and try to lock it.
In this video i attempt to open a patio door that has got stuck locked.
If it won t lock open the door.
Cold weather upvc door lock won t lock or shut properly.
In these cases the problem is usually that the rollers at the bottom of the door have started to rub against the track.
If you re having trouble closing or locking your door properly there could be a few possible causes for this.
Shrinkage and expansion can be a big problem making it difficult for you to lock your doors.
Hot warm weather upvc door lock won t lock or close.
Patio doors lead to the outside and have to withstand all kinds of abuse from the weather doors being slammed and being hit with flying objects.
The mechanics of the lock have broken leaving the top section of the door completely.
Tap the end of a chisel under the door stop on the striker side of the jamb.
My doors won t close lock properly.
While it s important to make sure your door is secure there are a few things you can try to ensure it s working as it should be.