A Austin garage doors can both be a savior and a pain. It keeps the garage and the home safe when it's working right, and it can create a lot of frustration and a weak spot into your home if it's not. That is why I believe that a person should get professional garage door installation instead of doing it themself. A garage door can be a pain and a necessity. If it's not working right, it is a way into the garage and possibly into the home. I wouldn't trust a door that does not open or close properly or one that is falling apart due to age or damage.
I know that people are into DIY either because they like doing things by themself or they want to save money. However, I would not recommend doing this job yourself. There are a lot of electrical and moving parts, and it needs to be strong and secure to keep your home, yourself, and/or your family safe.
There are many professional companies out there that can easily replace and install a new door for your garage. They can do it quickly and accurately for an affordable price. I would definitely consider them for installing any garage door of mine.