Panel replacement cost depends on how many sections need replacing and whether the part has to be special-ordered to match the original profile, which is common on doors from this era. We travel to Hinckley from DeKalb, about 12 miles out, and we price the job the same way we would closer in - it's the panel sourcing, not the drive, that drives the number up on older doors. With Hinckley's median household income at $81,625, most owners are weighing panel replacement against a full door swap, and for a door that's otherwise sound, replacing one or two panels is usually the cheaper call. We'll tell you straight if the rest of the door is too far gone for that math to work.