Window Replacement Cost per Window in 2026
Window replacement cost per window guide for 2026. Compare vinyl, wood, fiberglass, double-hung, casement, bay windows, labor, and full-home pricing.
How Much Does Window Replacement Cost per Window?
Window replacement usually costs $350-$1,200 per window installed in 2026. Basic vinyl double-hung windows sit at the low end, while wood, fiberglass, triple-pane glass, large casement windows, bay windows, and full-frame replacements cost more.
Use the Window Replacement Cost Calculator to estimate your project by window count, frame material, glass type, and installation complexity.
Window Cost by Type
| Window Type | Typical Installed Cost |
|---|---|
| Single-hung | $300-$800 |
| Double-hung | $350-$1,000 |
| Sliding | $350-$900 |
| Casement | $450-$1,200 |
| Picture window | $500-$1,500 |
| Bay or bow window | $1,500-$4,500 |
| Egress window | $2,500-$6,000+ |
Frame Material Cost
| Frame Material | Cost Level | Notes |
|---|---|---|
| Vinyl | Lowest | Common value choice |
| Aluminum | Low to mid | Durable, less insulating |
| Wood | High | Classic look, more maintenance |
| Fiberglass | High | Durable, energy efficient |
| Composite | Mid to high | Balanced performance |
Full-Home Replacement Example
| Number of Windows | Typical Installed Cost |
|---|---|
| 5 windows | $1,750-$6,000 |
| 10 windows | $3,500-$12,000 |
| 15 windows | $5,250-$18,000 |
| 20 windows | $7,000-$24,000 |
Related Guides
- Whole House Window Replacement Cost
- Full Frame Window Replacement Cost
- Energy Efficient Windows Cost vs Savings
- Replace 10 Vinyl Double-Hung Windows Cost
FAQ
Why do window quotes vary so much?
Window quotes vary by size, material, glass package, brand, installation method, exterior material, and whether trim or flashing repairs are needed.
Is insert replacement cheaper than full-frame replacement?
Yes. Insert replacement is usually cheaper because it keeps the existing frame. Full-frame replacement costs more but can fix rot, leaks, and poor old framing.
Are energy-efficient windows worth it?
They can be worth it for comfort, noise reduction, resale appeal, and energy savings, but payback depends on climate, old window condition, and utility rates.