There is no quick fix for a french door lock not working.
How to fix a broken french door lock.
Loosen the screws that secure the bolts at the upper and lower ends of the door and remove the bolts.
One of the best ways to thaw out a frozen lock is to use a warm key.
Regularly try out the doors along the way so you don t shave off too much wood.
Nine times out of ten if the lock is stuck or if the key won t turn enough to lock your doors it will be due to some sort of obstruction in the mechanism itself.
Where the door has expanded carefully shave off strips of the wood.
The fix will depend on what locking mechanism you ve chosen.
Spray the inside mechanics of the french door knob thoroughly using canned air duster to dislodge any dust or.
Position the stationary door on edge with the flush bolts facing up.
Disassemble the door knob that contains the lock on the french doors using a screwdriver to loosen and remove.
The best way to thaw out a lock is to insert a heated key into it.
Using gloves dry the key and insert it slowly into the lock.
Benefits of hiring a locksmith.
The fix will depend on what locking mechanism you ve chosen.
How to fix a french door that won t unlock step 1.
Warm the key by placing it on top of a radiator or in a bowl of hot water.
Dry the key and insert it gently into the lock.
If the weather is very cold don t discount the possibility that the lock might have frozen.