Window Replacement Cost for Whole House: 2026 Complete Pricing Guide
Whole-house window replacement costs $5,000-$20,000 in 2026 for 10-15 windows. Compare vinyl, wood, fiberglass prices and energy savings with our free calculator.
Window Replacement Cost for a Whole House in 2026
Replacing all windows in an average U.S. home (10-15 windows) costs $5,000 to $20,000, with most homeowners spending $7,000-$12,000 for mid-range vinyl double-hung windows. The cost per window ranges from $350 to $1,200 installed depending on material, type, and installation complexity.
Whole-House Cost by Window Material (15 Windows)
| Frame Material | Per Window | Whole House (15 windows) | Lifespan |
|---|---|---|---|
| Vinyl | $350-$700 | $5,250-$10,500 | 20-30 years |
| Aluminum | $400-$800 | $6,000-$12,000 | 20-25 years |
| Wood | $600-$1,200 | $9,000-$18,000 | 15-25 years |
| Fiberglass | $700-$1,400 | $10,500-$21,000 | 30-50 years |
| Composite | $500-$1,000 | $7,500-$15,000 | 25-40 years |
Cost Breakdown by Window Type
| Window Type | Per Window (Vinyl, Installed) | Notes |
|---|---|---|
| Double-Hung | $350-$550 | Most common, easy to clean |
| Casement | $450-$700 | Better ventilation, tighter seal |
| Sliding | $350-$500 | Budget-friendly for wide openings |
| Picture (Fixed) | $300-$600 | No ventilation, best views |
| Bay/Bow | $1,500-$3,500 | Adds floor space, premium look |
Full Cost Breakdown: 12 Double-Hung Vinyl Windows
| Line Item | Cost |
|---|---|
| 12 vinyl double-hung windows at $400 each | $4,800 |
| Labor (12 windows x $150) | $1,800 |
| Disposal of old windows | $150-$300 |
| Trim and caulk | $100-$250 |
| Total | $6,850-$7,150 |
Use our Window Replacement Cost Calculator for a personalized estimate.
Factors That Affect Whole-House Window Replacement Cost
Window Count: The number of windows is the biggest driver. A small home (8-10 windows) costs $3,000-$8,000. A large home (20+ windows) can exceed $25,000.
Installation Complexity: First-floor standard replacement is cheapest. Second-floor or stucco/brick exteriors add 15-30%. Custom sizes and historic home requirements can double the cost.
Glass Type: Double-pane is standard. Triple-pane adds $50-$150 per window but improves insulation. Low-E coating adds $25-$50 per window and reduces UV damage.
Energy Efficiency: ENERGY STAR certified windows may qualify for federal tax credits (up to $600 in 2026). Energy savings typically range from $100-$500 per year on utility bills.
DIY vs. Professional Window Replacement
| DIY | Professional | |
|---|---|---|
| Cost (per window) | $200-$600 | $350-$1,200 |
| Skill level | Advanced | Professional |
| Warranty | Usually voided | Included |
When to hire a pro: Always for second-story windows, stucco or brick exteriors, full-frame replacements (vs. pocket/insert), or when the manufacturer requires professional installation for warranty coverage.
Are New Windows Worth the Investment?
New windows recoup 70-80% of their cost in home value at resale. Energy savings typically pay back the investment in 5-15 years. Beyond financial returns, new windows improve comfort, reduce outside noise, eliminate drafts, and enhance curb appeal.
*Estimates based on U.S. national averages as of July 2026. Use our Window Replacement Cost Calculator for a personalized estimate. Always get multiple quotes from local window contractors.*