Spray the inside mechanics of the french door knob thoroughly using canned air duster to dislodge any dust or.
My french doors wont unlock.
If this is happening to your french doors also known as french windows then it s most likely because they have become misaligned.
Exterior french doors and sliding glass patio doors are the most difficult exterior doors to secure.
If the doors cannot open at all use a flashlight to check the gap between the doors and the frame for anything amiss.
Press down firmly on the push button release while pushing out on the door to release the tension.
If there is still no change extend the opener to its max by pushing the door outward firmly.
How to fix a french door that won t unlock step 1.
If this fails move on to the next step.
The plate comes off revealing that the lock knob is merely slotted to a square rod.
Try the push button release again.
If you can open your french doors you can check the hinges as well as the door handle and fastening.
Remove the interior eustucion plate with a screwdriver and 1 8 inch hex key to remove the door handle.
It was an easy fix.
Disassemble the door knob that contains the lock on the french doors using a screwdriver to loosen and remove.
As reliable as they can be if you ve had your french doors installed for a while they might develop problems opening and closing.
Why won t my french doors close properly.
This just happened to my outswing patio door.
You could take the cap off the hinge where you would need an allen key to adjust the door hinges it does sound like the locking system has stopped working properly we do come out and give free quotes it is some thing we come across quiet often usually if the door is quite old it usually requires a new locking system.
Test the french doors by swinging them back and forth to check for resistance or any strange noises.