Faulty Garage Door Garage doors add value to our sweet homes and have made lives comfortable and reliable than ever before. But the sad part is, these doors and openers never receive the care and attention they need. And a damaged door is the one that needs to be addressed right away. If ignored, it ends up in serious consequences or even life-threatening things in the worst case. The most common causes that might end up in a faulty garage door includes- cables break, spring break, rollers wear out, garage door opener wears out, or hinges wear out.