Roselle's median home was built in 1977, and most of the housing stock here went up in that same run of 1960s and 70s construction that filled out this stretch of the northwest suburbs. That's the number that matters more than the town line: a door installed when a house was framed in 1975 is not the same door, on the same hardware, as one installed in a house built in 2005. Around here you're mostly looking at steel sectional doors on torsion springs mounted the way builders spec'd them fifty years ago - single spring on a lot of two-car openings, tracks bolted to jambs that have settled a little since. With roughly 8,588 households in Roselle, the housing stock is small enough that a handful of floor plans and door widths repeat block after block, which is useful for us because it means we know what we're walking into before the truck leaves Schaumburg. Roselle's median household income of $109,118 runs a touch below the wider service area's $112,168, and that gap shows up in the calls we get: more requests to fix a spring or a section than to replace a whole door outright. None of this is unique to any one street - it's the age of the neighborhood talking, and in Roselle that age is 1977.