Cut weatherstripping foam to the length of the sides and top of the door frame then peel off the adhesive backing.
How to weatherproof old french doors.
Because one or both of the french doors are moving many traditional weatherstripping solutions just don t apply.
French doors can be a weak point for letting moisture light sounds bugs cold air and dirt into your home.
You can use wd 40 or a similar kind of oil to do this.
French doors are a great option for modern homes but as with any other external fixture they will need some care and maintenance.
It s not uncommon for a gap or crack to exist where the two doors come together.
Https youtu be n 4bhier31o do you have double doors or french doors and need to know how to seal a french door.
Remove old torn gaping weatherstripping foam.
Because french doors over lap each other if they are not set close enough together this can create a gap allowing cold air to seep through and warm air to escape.
To adjust your doors you will need to set your hinges into a packer to push the doors slightly closer together narrowing the gap.
Clean the door frame with all purpose cleaner and a rag.
Install adhesive weatherstripping foam around the door frame where the french doors touch the frame.
To make sure that the french door is completely protected against possible weather damage it s also wise to fill in any gaps around the door to stop draughts and water infiltration.