Hope you don't have to travel too far. If the gap is minor, the rubber seal around the door can be bolstered a bit with some round foam seal that most hardware stores would carry. The crew at Escape used some of it in a few spots around my door and it seemed to work ok. It's about 1/2 -3/4 inch in diameter and looks like a black rope. Just tear off whatever length is needed and tuck behind the rubber seal. It felt like a band aid approach in some ways but it worked fine and isn't visible once in place. If the gaps are as large as mine were, you will probably need a new door. Good luck.