One of the interesting elements about an iron entry door is that it I both decorative and functional. With only a few small design upgrades, the ornamental iron becomes a security door that will help to prevent unauthorized entry into your home. Iron is far more robust than the pressed wood that your entry door is probably made from, and will withstand the kick and push of a potential burglar much better than your current door. Because of this, even basic iron entry doors are considered as an upgrade, and will add to the value of your home long term.