Homes in Lantana went up mostly around a median year of 2007, which means the hardware behind the wall is standardized in a way older neighborhoods aren't. Steel roll-up doors, torsion spring systems mounted center-shaft rather than side-mounted, and chain or belt-drive openers with circuit boards instead of the old relay-and-capacitor units. We carry torsion springs in the sizes that match that era's door weights, standard travel cables, and the sensor eyes and logic boards that fail most often on openers from that build window. What we don't stock on the truck is anything for a door that predates 1999 hardware - side-mounted torsion, extension springs on pulleys - because that's not what's behind most doors out here. If your house is an outlier, older stock moved in from elsewhere in the area, we may need to call it in before we cut a part.