What Harwich owners actually declared on 73 recent window and door replacement building permits in our dataset — public-record values, not quotes.
Owner-declared values from public building-permit records, residential-scale projects only (commercial and out-of-scale outliers excluded) — a benchmark, not a substitute for a contractor quote.
Exact addresses, the permit holder where the town lists one, and a sortable file — plus a free sample so you can see the quality first.
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Across 73 recent Harwich building permits that declared a value, the median window and door replacement project value is $11,177, with a typical range of $5,500 to $20,384. These are owner-declared values from public permit records, not quotes.
Every figure is the declared project value on a real building permit filed with the Harwich building department — public records MassPermits aggregates, not estimates.