Either due to wear and tear on the hinges if they re older doors or a poor installation if they re newer.
French doors won t stay closed.
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Some french door models have a door mullion which can affect the doors opening and closing properly.
If we close the left door quickly the right door opens slightly and remains slightly ajar.
As reliable as they can be if you ve had your french doors installed for a while they might develop problems opening and closing.
Push it against the screws and retighten them.
If the door is shut the mullion should be flat out for the right door to seal it.
Open and close the doors individually.
What good is a door that doesn t close.
If this is happening to your french doors also known as french windows then it s most likely because they have become misaligned.
If you have a door that just barely catches the latch because the gap between the door and frame is too big it s likely that the doors were installed poorly.
There is no mechanical interference when the left door is closed.
If you find that the latch contacts the strike plate too high or too low make sure all the door s hinge screws are tight.
Watch for the areas where the doors sticks particularly around the top.
Close the doors to determine the problem.
Short video on a common problem of a fridge door not closing properly.
Tighten the existing screws into the hinges.
How to fix french doors that don t close properly 1.
If the door is open make sure that the mullion is folded in so that it can close properly.
If that doesn t solve the problem try this trick.
The right door opens from just the displacement of air when closing the left door.
How to fix french doors that won t close step 1.
Why won t my french doors close properly.
Loosen the hinge screws in the jamb and insert a 1 16 in thick x 3 8 in wide piece of cardboard behind the hinge leaf.
It may be that the edge of one of the doors hits the upper jamb the doors.
Check the doors to see whether the catching persists.
Remove one of the screws on the jamb side of the hinge and drive in a 3 in.
Tighten the hinges first.