Tips for Keeping Your Exterior Steel Door From Developing Mildew

If you own a home with an exterior steel door, you are likely relieved that you don't have to worry about security with regards to the strength of your door. However, one problem that you might not have considered is that of mildew forming on your door. Here are some tips for fixing this problem and keeping it from happening again in the future so that you don't have to deal with it.