The failure pattern in Westport tracks the housing stock directly. Homes from the 1955-1984 build window, median 1968, came with doors sized and hung for hardware that isn't what gets installed today. When a panel cracks on one of these doors, the fix isn't just finding steel the right size - it's making sure the new section still sits flush against original framing that's had fifty-plus years to settle slightly out of square.
With close to 9,698 households in Westport, there's a meaningful cluster of these original-era doors still in service, more of them than you'd find in a town built up mostly after 2000. That's a big part of why we treat panel replacement as a measurement job first - we're not fitting a stock section to a stock frame, we're fitting it to whatever that particular door has settled into over five decades.
Cold, severe winters add a second layer: steel contracts in the cold, and a panel that was a hair off on installation day will show that gap wider in January than it did in June. That's the complaint we hear most from Westport calls that come in after a first winter with a new panel - not a defect, just thermal movement nobody warned them about.