The most common way a Castle Pines install goes wrong isn't the door itself, it's what's behind it. A house built in 2003 has an opener from that era too, and homeowners sometimes want to keep the old opener and just swap the door panel to save money. That works fine until the old opener's drive gear or logic board can't talk to a heavier insulated door, and you end up paying for a second visit to replace the opener anyway.
The other place this goes sideways is measurement. A door opening that looks standard from the driveway can be an inch or two off from a stock size once you're up against the jambs, and ordering the wrong width means a delay waiting on the right panel - not a same-day fix.
Our limitation here: we don't stock every insulated panel width on the truck. Custom or oversized openings, which show up more in newer, larger-format garages like a lot of what's in Castle Pines, sometimes mean a short wait on the manufacturer before install day. We'd rather tell you that upfront than promise a date we can't hit.