I have a nice 3 yr old wood front door. I'd like to know how I should care for it? What do I use to clean it? How often should I clean it? Should I seal it and protect it and if so with what and how often? I just want to make sure I keep it in perfect condition and don't have to refinish it in 5 yrs. It is protected by a covered porch so does not get direct sunlight. There is no storm door.