How much does a window replacement cost?
What window replacement costs in 2026, priced per window and whole-home, plus what changes the number.
A typical window replacement runs $5,000–$12,000, or about $450–$1,200 / window. The national average is around $8,000. Your final price depends most on the size of the project, the materials you choose, and local labor rates.
New windows improve comfort, efficiency, and curb appeal. Expect $450–$1,200 per window installed, with a typical whole-home project running $5,000–$12,000 and averaging around $8,000. Frame material and glass package drive most of the difference.
Cost breakdown
What drives the cost
Vinyl is the budget baseline; fiberglass and wood-clad cost more but last longer or look richer.
Double vs. triple pane, low-E coatings, and gas fills change both price and energy performance.
Large, bay, or custom-shaped windows cost well above standard double-hung units.
Insert replacements are cheaper; full-frame replacement costs more but fixes rot and sizing issues.
Cost by region
Common mistakes to avoid
A cheap window poorly installed leaks air and fails early. Installation quality is half the value.
Check U-factor and SHGC for your climate — the right glass pays back in energy savings.
Replacing windows piecemeal in different styles can hurt curb appeal and resale.
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Frequently asked questions
Plan on $450–$1,200 per window installed. A whole-home project typically runs $5,000–$12,000, averaging about $8,000.
Vinyl offers the best balance of price, efficiency, and low maintenance for most homeowners.
In cold or noisy climates they can be. In mild climates, quality double-pane low-E windows are often enough.
Yes, though you may lose volume pricing. Matching style and performance across the home matters for resale.
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