Sealing Gap Between French Doors

Close the gap between the two doors with insulated molding.

Sealing gap between french doors.

19 7 feet long weather stripping seal strip for doors windows self adhesive backing seals large gap from 5 16 inch to 11 20 inch soundproofing seal strip 4 3 out of 5 stars 401 9 97 9. It s big enough for all kinds of creepy things and oh boy do we have those here in the south to enter unfettered. Nails into the wood flange and position the weatherstripping so the entire length of the foam seals against the door. An astragal is a formed strip that fits onto one or both doors where they meet closing the gap.

An astragal is a vertical strip which attaches to the inactive door panel locking it in place. When builders were asked what door system problems they have the most trouble with they cited. Mice spiders and snakes are all an issue. You first align one french door hinge then you align the other french door hinge and make sure you french door jamb is.

The best way is to add an asterical strip to the outside of. You must assure an even 1 8 french door gap when you repair french doors. The front side and master exterior doors all have this large gap at the bottom of the astragal between the two doors above the threshold. 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.

Then measure the length of the sides of the frame. Why do i need an astragal for my french doors. Place nails about every 5 inches. French doors hard to get a good seal in.

Because one or both of the french doors are moving many traditional weatherstripping solutions just don t apply. If the gap is a half inch or so then you bring the 2 doors closer together by shimming the hinges with sandpaper. It s not uncommon for a gap or crack to exist where the two doors come together. You can learn more about astragal systems in our blog.

Tack the door weather stripping in place but don t drive the nails home yet.