A door built around 2004 is old enough for the panel skin to fatigue at the hinge points but young enough that homeowners don't expect trouble yet - that's the gap that catches people off guard in Gunter. Builder-grade panels from that period are thinner steel than what ships now, so a single hard impact - a trailer backing in wrong, a ladder tipped against it - dents the skin without touching the spring or the track. The hinge itself usually survives; the sheet metal around the hinge bolt doesn't. On a cold-climate door like what the area runs, that thin panel also flexes more in a winter cold snap, which can turn a cosmetic dent into a seam that won't seal. Because Gunter's stock skews newer than a lot of what we see closer to Anna, the failure mode here is almost always one bad panel on an otherwise straight, working door - not the across-the-board wear you'd get from an older build year.