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Compare Windows costs in Longmont, CO (2026)
Not sure which option fits? Here's how every Windows project compares in Longmont — local 2026 estimates plus what each choice is best for. The most budget-friendly option here is Vinyl Window Replacement (from $5,350).
Vinyl Window ReplacementBest value$5,350 – $15,750
Best for: Best price-to-efficiency; most popularTypically $10,550
Wood & Fiberglass Window Replacement$10,550 – $26,150
Best for: Premium looks & longevityTypically $18,350
Often paired with Windows in Longmont
Homeowners tackling Windows frequently budget for these too.
Estimates are localized to Longmont (cold climate) using local labor price levels, climate factors and permit fees. Always confirm with local contractors.