The room door that my children sleep in always "poop". There are some kind of insects that kept biting the woods and created sand-like "poops" everyday. When I knock at the eaten part, it sounded empty and soon if we did not change the door, it will surely collapse! Time to shop for a new door then. Ft Myers custom doors looks good. I am sure with their good quality woods, the insects teeth will surely break if they try to bite it. LOL.