If your garage door does not operate, the door is a potential hazard. Do not try to fix on your own, instead contact a professionally trained garage door dealer. Another reason to replace a garage door is to enhance your home’s curb appeal. According to the 2010 Remodeling Cost vs. Value Report, garage door replacement is the #2 remodeling project in regards to return on investment. Lastly, your current garage door may be fading, sagging and just in need of a replacement. If you have a wood garage door that needs re-painting, replacing it with a new pre-painted steel garage door may be a better value.