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Compare Windows costs in Mount Prospect, IL (2026)
Not sure which option fits? Here's how every Windows project compares in Mount Prospect — local 2026 estimates plus what each choice is best for. The most budget-friendly option here is Vinyl Window Replacement (from $5,500).
Vinyl Window ReplacementBest value$5,500 – $16,250
Best for: Best price-to-efficiency; most popularTypically $10,900
Wood & Fiberglass Window Replacement$10,850 – $27,000
Best for: Premium looks & longevityTypically $18,950
Often paired with Windows in Mount Prospect
Homeowners tackling Windows frequently budget for these too.
Estimates are localized to Mount Prospect (cold climate) using local labor price levels, climate factors and permit fees. Always confirm with local contractors.