How Much Does Window Replacement Cost in 2026?

If you're planning a window replacement project, cost is usually the first question. In 2026, homeowners pay an average of $517 per installed window and around $7,183 per project, up about 5% per window from late 2025. Most projects fall between $450 and $2,800 per window, with full-home jobs ranging $12,000 to $38,000 depending on material, size, and window count.

Cost by Material

Material drives 50–65% of total cost:

Material Cost Per Window Best For

Aluminum ~$453 Budget, rust-resistant

Vinyl $287 – $1,300 Affordability + energy efficiency

Fiberglass $460 – $1,499 Long-term durability

Wood $371 – $2,955 Traditional/historic homes

Vinyl covers about 70% of all U.S. window replacements thanks to its low cost and minimal maintenance. Fiberglass runs 25–45% higher, while wood can cost 60–130% more.

Cost by Size

• Standard vinyl windows: $550 – $1,200 installed
• Medium windows: $450 – $2,500
• Large fiberglass/wood/composite: $2,500+

What's Included

• Labor: $150 – $300 per window
• Permits: $80 – $300
• Repairs (frame/sill damage): $120 – $450 per window
• Energy upgrades (Low-E + argon fill): $90 – $185 per window

A federal energy tax credit (up to $600/year through 2032) plus utility rebates can offset much of this upgrade cost.

Why Costs Are Rising

Homeowners now replace windows more due to age and damage than energy efficiency alone. Multi-window projects are also becoming the norm — replacing several windows at once often lowers per-window labor costs while increasing total project size.

Getting an Accurate Quote

A proper 2026 quote should include window brand, size, material, glass package, labor, permits, and any repair costs. Always compare 2–3 quotes — pricing can vary by thousands of dollars between contractors.

Final Thoughts

Window replacement in 2026 typically costs $450–$2,800 per window. Vinyl remains the most budget-friendly, energy-efficient choice for most homeowners, while fiberglass and wood suit those prioritizing durability or aesthetics.

If you're comparing quotes for window replacement Long Island or planning a replacement windows Long Island project, get a personalized on-site estimate for the most accurate number.