The building stock in Leland skews new, which cuts both ways. You don't get the sagging wood jambs or rusted-through bottom panels that show up on 1970s construction, but you do get a lot of doors hitting spring end-of-life around the same calendar window, since so many houses here were built in a tight stretch of years. When one spring goes on a street built in a single development phase, it's common for a neighbor's to follow within a season or two.
Climate here is mild with occasional freeze, which is gentler on steel and hardware than colder regions, but a hard freeze still stiffens lubricant and can make a weak spring finally let go on a cold morning that would've been fine in July. We don't see the same storm-door damage calls here that come out of older, more exposed lots - this area's tree cover and lot layout from newer development plans tend to shield garage doors better than what you find in some of the longer-established neighborhoods we cover.