Open the exterior door.
Seal front door gap.
With greater durability than existing door seals keeping heat in during the winter and heat out during the summer has never been easier.
By fixing the gaps in your front door you can save money on utilities keep the great outdoors from making its way indoors and seal your front door from top to bottom.
If you have a large gap at the bottom of your door that may be helping the door to stay plumb.
Door sweeps reinforce the seal between the bottom of the door and the door jamb meaning you get extra protection from dirt bugs moisture and wind.
As long as the gap is even on an interior door it shouldn t be why a door isn t closing properly.
This is what i particularly suggest for the front door to keep our.
This is a simple solution to your problem.
Open the door then measure the bottom of the door using a tape measure.
Pull the weatherstripping toward the outer edge of the door.
Examine the weatherstripping on the bottom of the door to see if there are holes or worn areas.
Be careful not to overdo it and seal the door so that it can t settle with the rest of the house.
This is the alternative to using a door sweep.
Unlike the measurements you took for the top and side seals you will need to measure for the bottom seal by measuring the bottom of the door itself.
Guaranteed never to crack fade or peel.