Compare costs from 6 verified window contractors serving Washington. Get free estimates and save up to 30% on your window replacement project.
Average per-window pricing (2026)
Low
$616
Average
$985
High
$1355
Whether you need a full window replacement, new installation, or are looking for the best window contractor in Washington, we connect you with verified professionals who understand District of Columbia's unique requirements including humid summers and cold winters.
Complete window replacement services for Washington homes. All window types and styles available.
Licensed and insured window contractors serving Washington and surrounding areas.
Transparent pricing for window installation in Washington. No hidden fees.
ENERGY STAR certified windows designed for District of Columbia's climate conditions.
Storm and impact-resistant windows for Washington homeowners seeking maximum protection.
Same-day emergency window repair and board-up services in the Washington metro area.
Per-window pricing including materials and installation
| Window Type | Low Estimate | High Estimate | Popularity |
|---|---|---|---|
| Double-Hung | $300 | $850 | Popular |
| Casement | $350 | $900 | Popular |
| Bay/Bow | $1200 | $3500 | Specialty |
| Sliding | $250 | $800 | Popular |
| Picture | $200 | $700 | Specialty |
| Awning | $350 | $900 | Specialty |
| Impact-Resistant | $500 | $1500 | Specialty |
| Energy-Efficient | $400 | $1200 | Popular |
* Prices reflect Washington, DC market rates and may vary based on window size, material, and installation complexity.
Washington's climate features humid summers and cold winters, making energy-efficient windows essential for comfort and savings. Properly installed windows can reduce energy bills by 15-30% and increase your home's value by up to 70% of the project cost.
Common questions about window replacement in Washington, DC
The average window replacement cost in Washington ranges from $616 to $1355 per window, with most homeowners paying around $985. Factors like window type, material, size, and installation complexity affect the final price. Washington's climate with humid summers and cold winters may require specific window features that can impact cost.
Get free, no-obligation estimates from 6 verified contractors in your area.
Compare window costs across District of Columbia and beyond