If the gap is only larger on top or vice versa add cardboard where it is necessary.
How to close the gap between french doors.
French doors can be a weak point for letting moisture light sounds bugs cold air and dirt into your home.
Turn the upper hinge adjustment screw to even out the gap.
Close your doors and inspect the gaps between the doors.
Do this on both doors.
When this happens there is no right gaps between a frame and a leaf a frame flex arch wise and a door loses the ability to close.
Close the gap between the two doors with insulated molding.
Nail it to one of the doors using small wood nails so that it overlaps the other door by about one half inch covering the gap.
Because one or both of the french doors are moving many traditional weatherstripping solutions just don t apply.
The strip hangs over the side of the door and covers the gap between the 2 doors usually weatherstriping is applied there too.
Cover the nail heads with wood putty and sand them smooth.
It s applied to the operable door if the doors open out inoperable door if they open inward.
The asterical strip is a decorative piece of wood about 2 inches wide 1 inch thick and as long as the door.
If it is about the same throughout then most likely need it for 6 hinges.
A strip of any material by thickness of 3 to 3 5 mm should be set between surfaces of a frame and a leaf with the closed door.
Place nails about every 5 inches.
This adjustment works well if you have a gap between the french doors or the latch mechanism doesn t connect.
If you have gaps around an outside door you could be losing up to 15 percent of the money you spend heating your home by allowing heated air to blow outside.
It s not uncommon for a gap or crack to exist where the two doors come together.
Double doors can make a grand impression at the main entrance to a home but if there is a gap between them they re losing a lot of heat.
How to fix a gap in an outside door.
The cardboard behind the hinges pushes the door out further as a result minimizing the reveal in between the 2 doors.
If it is then your door is level but if the gap varies in size your door is still sagging and you need to make further adjustments.