A functional and sound garage door is priceless. An old door that’s starting to show signs of something wrong can put you in a precarious spot. If a garage door or tension spring goes out at the wrong time, it could potentially cause harm to you or your car. If it’s not operating properly, it can also make for a less secure space. The garage door is a very heavy piece of machinery attached to the home. It’s best to work with an expert to decide how to make sure it’s safe and sound.