Are old windows a problem found during a home inspection?
Quick answer: Old windows are common in Bloomington homes and are usually a comfort and efficiency issue rather than a safety defect. Inspectors check whether windows open, close, and lock, look for failed seals in double-pane glass shown by fogging between panes, note rot on wood frames, and assess drafts. In our cold climate, drafty single-pane or failed windows raise heating costs and reduce comfort. While rarely a deal-breaker, window condition is useful to know for budgeting future upgrades.
Functionality and safety come first. Inspectors verify windows operate and lock, since stuck or painted-shut windows can be both an inconvenience and an egress concern in bedrooms. Broken sashes and missing hardware are noted as well.
Failed insulated glass is a frequent finding. When the seal between double panes fails, moisture fogs the glass permanently, reducing insulation value and visibility. The unit, not the whole window, often needs replacement, which is useful to know.
In Minnesota, energy performance matters. Old single-pane or drafty windows let heat escape during long winters, raising bills and chilling rooms. Inspectors note their condition so you can plan upgrades, though windows are rarely a reason to reconsider a purchase.
