If you want to install a new garage door or repair an older one you need to go to an expert in you area.
There are a lot of books about how to do this type of function yourself but quite frankly it can be dangerous and there are a lot of accidents that can occur when inexperienced people try to get it done themselves.
I would recommend picking a garage doorway service company that has an excellent track record plus employs people with a lot of experience. You do not want novices working on your garage door.
While it may seem easy once you watch someone doing it there are actually (...)