With the door in a 90 degree opened angle you should use something to lever the door up approx 50mm this will lift it from the hinge pin.
How to take a lock out of a upvc door.
Insert the pin straight through the lock cylinder to reach the lock s release mechanism.
Broken keys rust and misalignment are the most common causes of jammed door locks and doors that just won t open.
The hook rake and tension wrenches are the more traditional and essential lock picking tools and the key to being able to unlock a door without a lock.
Open front door to reveal the face of the lock.
To refit the door it s just the reverse of this.
Examine the handle and trim on the interior side of the door.
Replacing a euro cylinder or upvc door lock a simple guide from www fastkeys co uk additional info step 1.
Found a website that say how to take out the cylinder which might be the cause in your case remove the screw on the edge of the door inline with the bottom of the lock.
This screw is what holds the lock in place.
Insert a straightened paper clip into this hole and apply pressure to release the interior handle.
Not very helpful but hope it works if you try it.
Remove the retaining screw.
Give it a good oiling then replace it and see what happens.
Good to have an extra pair of hands as the doors can be heavy if there is glass in them.
Place the key in the lock and turn it either to 5 to or 5 past the hour position hold it there gently pulling the barrel out.
If it s hard to remove from the door try spraying a little wd 40 around the cylinder.
Upvc door locking mechanism problems are very common in old doors and there are many reasons why you may notice your upvc door lock stuck shut.
If you ever wondered how to change your front or back door locks in this short video we ll show you how to remove and replace a eurocylinder or euro profil.
If you have any upvc lock issues and need a locksmith why not contact us and leave it to the professionals.
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Common examples of improvised lock picking tools are bobby pins and paper clips that can be bent out of shape to fit your lock picking needs.
There may be a small pinhole holding the handle in place.