On a house built in 2001, the failure pattern looks different than on an older Greenwood Village home. You're less likely to be fighting a warped wood-composite panel or a spring sized for a door that's been replaced twice. More often it's a factory steel door and a builder-grade opener, both original to the house and now 20-plus years old, showing it through a chain that's stretched, a logic board that intermittently drops the remote, or rollers that have worn oval instead of round. The severe cold band this whole area sits in still applies here - winter cold snaps stiffen old lubricant and make marginal springs fail on the next cold morning, regardless of the house's age. So the symptoms are newer-hardware symptoms: electronics and wear parts, not structural rot or an undersized track.