Doors are without a doubt the most important component of your home. They provide security to you and your family and fend off unwanted visitors. So, when that very component is damaged, anyone would want to get it fixed as soon as possible. But detecting and repairing door damage is not something most people can do properly. If your door is no longer performing as well as it once did, you should consider replacing it. Newer doors outperform older ones in most cases, and the difference will surely leave you surprised.