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Home/Cost Guides/Window Replacement Cost/Seattle
Cost GuideSeattle, WA
ByQuotsey·September 15, 2026

Window Replacement Cost in Seattle

Window Replacement projects in Seattle cost $3,600 to $24,000, with a median of $6,600 and an average of $9,800. That's 20% above the national average. These figures are based on national data from 289 contractor quotes, adjusted for Seattle's labor rates and market conditions.

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Window Replacement cost in Seattle at a glance

Project ScopeSeattle AverageSeattle Range
Vinyl (per window)$500$400 – $800
Wood (per window)$1,000$600 – $1,400
Fiberglass (per window)$800$500 – $1,200
Full House (10-15 windows)$9,600$6,000 – $18,000

Seattle vs. national pricing

Seattle window replacement costs run 20% higher than the national average. Seattle labor rates run $55-$135/hour, 15-25% above the national average.

Seattle vs. national window replacement costs

Project ScopeNational RangeSeattle Range
Vinyl (per window)$300 – $700$400 – $800
Wood (per window)$500 – $1,200$600 – $1,400
Fiberglass (per window)$450 – $1,000$500 – $1,200
Full House (10-15 windows)$5,000 – $15,000$6,000 – $18,000

What drives window replacement costs in Seattle

Window Replacement projects in Seattle typically cost 20% above the national average. Seattle labor rates run $55-$135/hour, 15-25% above the national average. Tech-driven population growth has increased demand for quality contractors.

Seattle DCI requires permits for most renovation work. The city's energy code is among the strictest in the US, adding cost to HVAC, window, and insulation projects. Permit review times average 4-6 weeks.

Craftsman bungalows, mid-century ramblers, and newer townhomes. Many homes built on hillsides with daylight basements. Moisture intrusion is the most common issue in older homes.

Frequently asked questions

How much does a window replacement cost in Seattle?

Window Replacement work in Seattle costs $3,600 to $24,000, with a median of $6,600. Seattle prices are 20% above the national average due to local labor rates and market conditions.

Do I need a permit for a window replacement in Seattle?

Seattle DCI requires permits for most renovation work. The city's energy code is among the strictest in the US, adding cost to HVAC, window, and insulation projects. Permit review times average 4-6 weeks.

Why is window replacement more expensive in Seattle?

Seattle labor rates run $55-$135/hour, 15-25% above the national average. Tech-driven population growth has increased demand for quality contractors. Craftsman bungalows, mid-century ramblers, and newer townhomes. Many homes built on hillsides with daylight basements. Moisture intrusion is the most common issue in older homes.

Related guides

Window Replacement Cost (National)

Full breakdown with material and labor details

Contractor Quotes in Seattle

All project costs and local contractor info

Window Replacement cost in other cities

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