Window Replacement Cost Calculator
Ballpark full-frame window replacement from how many units, what style, frame tier, and how hard they are to reach.
Your project
Number of windows
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Count
Count each separate operable or fixed unit — not panes of glass. |
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Window style
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Style
Picture and bay units cost more than standard double-hungs per opening. |
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Frame material
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Frame
Vinyl is the common baseline; fiberglass and wood-clad jump the midpoint. |
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Access / height
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Access
Second-story and ladder-heavy jobs add labor in the midpoint. |
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Your state
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Your state
Scales midpoints for typical state-level labor and material costs versus the U.S. average. Not a local contractor bid. |
Options
How to use this calculator
- Enter how many windows you are replacing.
- Choose style, frame, and access difficulty.
- Pick your state.
- Add trim refresh if rotted casing is likely.
Results explained
Pricing is per window installed midpoints, plus access and trim lines. Historical leaded glass or masonry openings are not modeled.
Quick reference: replacement window midpoints
| Style (vinyl baseline) | Each |
|---|---|
| Double-hung | $525 |
| Casement | $610 |
| Picture | $890 |
| Bay / bow | $2,450 |
How the estimate is built
(Style rate + frame add-on + access add-on) × count, plus optional trim per window, state scaled.
Example scenario
Eight double-hung vinyl windows on ground floor at U.S. average ≈ $4,200 before trim or state scaling.
FAQ
Insert vs full frame?
This model assumes full replacement midpoints — insert retrofits can differ.
Low-E glass?
Included in typical mid-tier vinyl quotes; specialty glazing costs more.
Permits?
Not itemized; some municipalities require permits for many openings.