Wood & Fiberglass Window Replacement cost: Seattle vs Yakima (2026)
Budget-wise, wood and fiberglass window replacement in Seattle ($20,700) runs 17% more than in Yakima ($17,750), a roughly $2,950 spread.
Seattle WA
Typically around $20,700
Yakima WA
Lower costTypically around $17,750
Seattle vs Yakima: full breakdown
| Factor | Seattle | Yakima |
|---|---|---|
| Typical 2026 cost | $20,700 | $17,750 |
| Estimated range | $11,900–$29,500 | $10,200–$25,250 |
| Labor index (vs US) | ×1.18 | ×1.01 |
| Climate zone | Mixed | Mixed |
| Climate factor | ×1 | ×1 |
| Local permit | $125 | $125 |
| Labor share | $11,400 | $9,750 |
| Materials/equipment | $9,300 | $8,000 |
All figures are 2026 localized planning estimates for wood and fiberglass window replacement — get an actual quote before you commit.
Is the gap worth worrying about?
17% (about $2,950) is enough to notice on a wood and fiberglass window replacement budget. Timing the purchase for the off-season and pushing for an apples-to-apples bid in Seattle can close much of that gap.
Wood and fiberglass window replacement by type: Seattle vs Yakima
Below, each wood and fiberglass window replacement option is priced independently for both cities, with identical local labor, climate and permit logic applied — so the comparison holds up.
| Type | Seattle | Yakima |
|---|---|---|
| Fiberglass | $11,900–$26,000 | $10,200–$22,250 |
| Composite | $13,050–$27,150 | $11,200–$23,250 |
| Aluminum-clad wood | $15,400–$31,850 | $13,200–$27,250 |
| Solid wood | $16,600–$35,400 | $14,200–$30,300 |
All figures are 2026 localized planning estimates for wood and fiberglass window replacement — get an actual quote before you commit.
Wood and fiberglass window replacement by number of windows: Seattle vs Yakima
Wood and fiberglass windows are a premium upgrade — figure roughly $800–$2,500 per window installed depending on material, size, and finish. Cost scales with the number of openings, and wood typically runs higher than fiberglass.
| Size | Seattle | Yakima |
|---|---|---|
| 5 windows | $5,400–$13,050 | $4,650–$11,200 |
| 10 windows | $10,700–$23,650 | $9,150–$20,250 |
| 15 windows | $16,000–$33,050 | $13,700–$28,300 |
| 20 windows | $21,300–$42,450 | $18,200–$36,300 |
| 25+ windows (whole home) | $26,000–$53,000 | $22,250–$45,350 |
These are 2026 planning figures for wood and fiberglass window replacement, localized to each city — not formal quotes.
What windows pros earn in each metro
Labor is about 55% of a wood and fiberglass window replacement bill, so local wages drive most of the gap. These are real metro hourly wages for skilled installers (BLS OEWS), not estimates.
Seattle-Tacoma-Bellevue metro · about 32% above the US average installer wage.
No BLS metro wage series for Yakima; we use Washington regional price parity instead.
Source: U.S. Bureau of Labor Statistics, OEWS metro wages for HVAC installers (used as a trade-labor index).
Cheapest time for wood and fiberglass window replacement in either city
Window installers slow down in cold months and manufacturers run their deepest promotions in fall and winter, so off-season buyers catch both labor discounts and rebates.
How much should new windows really cost you?
Frame material, glass package and install type decide the price. Our editors on what's worth paying for.
The value case
Double-pane, low-E vinyl is the workhorse spec for a reason: it handles the vast majority of drafts and heat loss without the price jump of premium materials. When you're replacing every window at once and watching the total, it's the default that leaves the least on the table.
The install case
Installation is where a window quote quietly makes or breaks itself. A pocket insert dropped into a deteriorating opening leaks no matter how good the unit is, while a full-frame replacement with correct flashing holds up. Choose the method that fits what's actually behind the trim, not the one that shaves the estimate.
The efficiency case
Where winters bite or summers punish, upgrading the glazing — triple-pane or a gas-filled low-E package — returns real money on heating and cooling bills, and ENERGY STAR-rated units can open the door to rebates. Put that upgrade money into the glass before you spend it on a fancier frame.
Windows reward homeowners who spend deliberately: glass tuned to the climate, a vinyl frame by default, and an installer who won't skip flashing. Trim the frame line before you touch either of the other two.
Seattle vs Yakima
Is wood and fiberglass window replacement cheaper in Seattle or Yakima?
Yakima wins on price: wood and fiberglass window replacement runs about $17,750 there versus $20,700 in Seattle, a gap of roughly $2,950 (17%) as of 2026.
Why does wood and fiberglass window replacement cost more in Seattle than Yakima?
Seattle's higher labor index (1.18 vs 1.01 in Yakima) is the biggest factor, with the mixed/mixed climate split playing a smaller role.
How much is wood and fiberglass window replacement in Seattle, WA?
Seattle homeowners can expect $11,900 to $29,500 for wood and fiberglass window replacement in 2026, with $20,700 the typical number.
When is the cheapest time to buy wood and fiberglass window replacement — and does it differ by city?
The best window is the same in both Seattle and Yakima: Late fall and winter, when demand drops and installers discount to keep crews busy — typically 5–15% off peak pricing. The most expensive time anywhere is an emergency replacement during spring and summer peak.
Should I choose where to live based on wood and fiberglass window replacement cost?
Probably not. Yes, $2,950 is a real gap, but it's a one-time cost you can partly offset in Seattle with off-season timing and tighter bids. Long-term factors like energy prices and home condition matter more than this one number.
Compare wood and fiberglass window replacement in other cities
Updated June 2026 · By Serhat Özçelik