Check and seal gaps.
How to weatherproof french doors.
If your doors face a prevailing wind such as south west facing or northerly a weather sealing alone may not be enough to prevent draughts and cold from getting through.
You can use wd 40 or a similar kind of oil to do this.
Simply spray a small amount and then move the mechanism back and forth to work the oil in.
Check the seams of the french.
To keep the doors from leaking you need a barrier between the wind and the doors.
Cut them to length.
Over time doors can sag on the.
The inclusion of an airtight seal keeps out the draught in most cases.
With that you run the risk of doors like that flying into the room for those who may be in a rush etc possibly hitting something in its path.
How to fix drafty french doors step 1.
Install adhesive weatherstripping foam around the door frame where the french doors touch the frame.
Adjust both doors to ensure they are properly aligned with the door frame.
Tack the strips in place and open them slightly to create a tight seal.
It s not uncommon for a gap or crack to exist where the two doors come together.
French doors are a great option for modern homes but as with any other external fixture they will need some care and maintenance.
Some things to consider.
French doors can be a weak point for letting moisture light sounds bugs cold air and dirt into your home.
In such instances you should also insulate your patio doors.
If using v seal weather strip cut them with.
You can create a double seal by putting tube baskets with metal backing on the outside of the door.
Because one or both of the french doors are moving many traditional weatherstripping solutions just don t apply.
Put a piece of white paper between the bottom of the door and the threshold close the door then pull the paper out slowly.