A garage door is a prominent exterior feature and one of the largest moving systems in many homes. It may open and close several times each day while being exposed to rain, wind, sunlight, temperature changes, and occasional impacts. Routine maintenance and repairs can address many minor problems, but every door eventually reaches a point when continued repairs may no longer be practical. Recognizing significant damage, unreliable performance, or changing household needs can help a homeowner decide when to schedule garage door replacement services. Extensive or Widespread Damage A single damaged panel may sometimes be repaired or replaced, depending on…