Homes in East Bernard run older than the average across our service area - median build year here is close to 1980, versus 1987 across the wider territory we cover. That decade of doors tends to show a particular failure: steel panels that have gone thin enough to dent from a bumped bumper or a dropped ladder, with rust starting at the bottom seam where water sits after rain. You'll see it most on the bottom one or two sections, since that's where moisture and impact both concentrate. A dent up high is usually cosmetic. A dent or rust-through low on the door starts affecting how the panel seals and how the rollers sit in the track, which is a different, more urgent repair. If your door is binding, scraping on one side, or the bottom panel has started to bow inward, that's past cosmetic and into structural.