Details that narrow pricing
What gets you closer is the door's age and size, whether it's a single or double, and whether the springs are the torsion kind mounted above the door or the extension kind along the tracks. Most houses in this area were built between 1972 and 2005, with the typical build year around 1998, so if you know roughly when your house went up, that tells us a lot about what hardware is probably back there - and whether parts are still common stock or something we need to source.