Window Replacement Cost Calculator

Build a window replacement budget from actual unit counts rather than one whole-house average. Group windows by size or replacement type and use the contractor’s quoted unit prices so the estimate stays tied to the actual project scope.

Transparent by design: every rate is editable. Use local quotes or supplier prices when available.

WCL / INTERACTIVE MODEL

Standard windows (count)Standard installed cost ($ each)Large / specialty windows (count)Specialty installed cost ($ each)Trim / repair allowance ($)Disposal / permit allowance ($)Contingency (%)

Installation method matters

Insert and full-frame replacement have different labor and trim scopes. Compare quotes that use the same method. Full-frame work can include removal to the rough opening, flashing, insulation and interior or exterior trim repairs, while insert replacements may retain more of the existing frame; those differences should be visible before comparing totals.

Energy savings

Use the Window Replacement Savings Calculator separately.

Have contractor quotes?

Compare scope, exclusions, permits and warranty side by side.

Compare contractor quotes

Window Replacement Cost Calculator

Installation method matters

Energy savings

Have contractor quotes?

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