Window Replacement Cost in Washington (2026)
Window Replacement in Washington runs about 15% above the national average. A typical 10 window project starts around $5,180–$10,350 for vinyl. Estimate your exact project below.
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Window Replacement cost in Washington by material
Installed cost for a typical 10 window project in Washington.
| Material | Per window | Typical WA project |
|---|---|---|
| Vinyl | $517.5–$1035.0 | $5,180 – $10,350 |
| Fiberglass | $805.0–$1495.0 | $8,050 – $14,950 |
| Wood / clad | $920.0–$1840.0 | $9,200 – $18,400 |
What affects your Washington cost
- Frame material and glass package (double vs triple pane, low-E)
- Window size and style (double-hung, casement, bay)
- Full-frame vs insert (pocket) replacement
- Trim, capping and any rot repair
- Local labor rates
Washington window replacement — FAQ
How much does window replacement cost in Washington?
In Washington, a typical 10 window window replacement project runs about $5,180–$10,350 for vinyl, installed. That's about 15% above the national average. Higher-end materials cost more — use the calculator above for your exact size and material.
How much does window replacement cost per window in Washington?
In Washington, installed windows runs about $517.5–$1840.0 per window depending on material (vinyl $517.5–$1035.0, fiberglass $805.0–$1495.0, wood / clad $920.0–$1840.0). That's about 15% above the national average.
How much does it cost to replace windows in 2026?
Replacement windows typically run $450–$900 each for vinyl and $800–$1,600 each for wood, installed. A whole-home job of 10 windows commonly lands around $6,000–$12,000 — the calculator localizes it to your area.
Are energy-efficient windows worth it?
Double-pane low-E windows are standard and usually pay back through comfort and lower bills within a few years. Triple-pane adds cost and mainly pays off in very cold climates or noisy locations.