Because most Fulshear houses are recent builds, the rough openings tend to run standard sizes - single and double bays built to the same dimensions you'd find on new construction anywhere in the broader service area. That works in your favor: our truck carries the common steel panel sizes, standard torsion springs, and the openers we install most, so a straightforward swap doesn't usually wait on a special order.
Where it does wait: custom widths, glass-panel inserts, or a specific finish color that isn't one of our standard stock options. Those get ordered once you've picked them, and that lead time isn't something we set - it comes from the door manufacturer, not from us.
Given the climate band here runs moderate heat rather than extreme cold, we don't push insulation ratings as hard as a colder-climate crew might - it's worth having for noise and garage temperature, but it's a choice, not a requirement we build into every quote. We'll tell you what a given insulation upgrade actually buys you for this climate rather than upselling an R-value nobody here needs for frost protection.