Just like most of their alternatives, iron gates and doors have both pros and cons. It is imperative to research them accordingly before making a final decision. From this point of view, iron doors have a few benefits that can easily crush their competition. They are durable, safe and strong. As for their looks, it depends on your personal style and preferences. When it comes to their minuses, you should know that they are more expensive than other models, especially when compared to wood. The good news is that the pros can easily outweigh the cons, hence the growing popularity of these models.