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.
Patio door won t lock.
This simple diy trick may solve your issues.
If your patio door isn t locking repair it quickly so that your home remains safe.
Pry up on it until it comes loose and remove it.
If it won t lock open the door.
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.
You may also have sliding doors separating dining areas from living areas or bathrooms from the rest of the house.
Sliding doors usually separate patio or deck areas from the inside of the home.
As a result your patio door lock can malfunction.
Hot warm weather upvc door lock won t lock or close.
If your patio door isn t locking repair it quickly so that your home remains safe.
Tap the end of a chisel under the door stop on the striker side of the jamb.
Troubleshooting the lock on your sliding door will allow you to try to restore it to full working order without the need for a locksmith.
Cold weather upvc door lock won t lock or shut properly.