Average Cost Range
$3,000 – $15,000
National Average
$8,000
Window replacement costs between $3,000 and $15,000 for a typical home, with the national average around $8,000 for 8–10 windows. Individual window prices range from $300 to $1,500 each depending on size, style, and material. Energy-efficient windows may qualify for tax credits and can reduce heating and cooling costs by 10–25%.
Cost Breakdown
| Item / Type | Low | High | Average |
|---|---|---|---|
| Vinyl Double-Hung Window | $300 | $700 | $500 each |
| Wood Window | $600 | $1,500 | $1,000 each |
| Fiberglass Window | $500 | $1,200 | $800 each |
| Casement Window | $350 | $900 | $600 each |
| Bay / Bow Window | $1,500 | $5,000 | $3,000 each |
| Picture Window | $250 | $800 | $500 each |
| Sliding Window | $300 | $800 | $500 each |
| Egress Window | $2,000 | $5,000 | $3,500 each |
Labor Costs
Window installation labor costs $100–$400 per window, depending on the window type and installation complexity. Full-frame replacements cost more than insert (pocket) replacements since they involve removing and replacing the entire frame.
Factors That Affect Windows Cost
Window Material
Vinyl windows are the most affordable and low-maintenance option. Wood windows cost more but offer a classic look, while fiberglass provides the best combination of strength and insulation.
Window Style & Size
Standard double-hung windows cost less than specialty shapes like bay, bow, or arched windows. Larger windows and custom sizes also increase the price per unit.
Glass & Energy Efficiency
Double-pane windows are standard, while triple-pane and low-E coatings add 15–30% to the cost. Energy-efficient options pay for themselves through lower utility bills over 5–10 years.
Number of Windows
Replacing all windows at once usually gets you a better per-unit price. Many companies offer volume discounts of 10–20% on projects of 10 or more windows.
Installation Type
Insert replacements that fit into existing frames cost less than full-frame replacements. Full-frame work is necessary when existing frames are damaged or rotted.
Tips To Save Money On Windows
Replace All at Once
Doing the whole house at once saves on mobilization costs and often qualifies for volume discounts. Contractors pass along savings of 10–20% per window on larger projects.
Choose Vinyl
Vinyl windows offer excellent energy efficiency and require virtually no maintenance. They cost 30–50% less than wood or fiberglass while providing comparable performance.
Claim Tax Credits
ENERGY STAR-certified windows may qualify for federal tax credits of up to $600. Check current IRS guidelines and keep your receipts for tax filing.
Consider Insert Replacement
If your window frames are in good condition, insert replacements fit inside existing frames. This method costs 25–40% less than full-frame replacement and takes less time to install.