Windows · Redmond, WA
How much does wood and fiberglass window replacement cost in Redmond, WA? (2026)
In Redmond, wood and fiberglass window replacement runs $11,900–$29,500, with most paying around $20,700 — about 18% above the national average. Whole-home window replacement with premium wood or fiberglass windows — higher cost, better looks and longevity.
Updated June 2026 · Localized estimate, not a quote
Most homeowners pay around $20,700
- Typical cost
- $20,700
- Labor vs US
- +14%
- Climate
- Mixed
- Local permit
- $125
Refine your estimate
Tune it to your home to narrow the wood and fiberglass window replacement range.
Key takeaways for Redmond
- Redmond homeowners typically pay $11,900–$29,500 for wood and fiberglass window replacement, with $20,700 the usual landing spot — about 18% above the national average.
- This estimate departs from the national number mainly because Redmond labor sits +14% versus the US average.
- Budget about $125 for the local Windows permit; it's already included above.
- Schedule the replacement early — this typically holds up 30–50 years, and an emergency swap costs full price.
- Cheapest time to buy: Late fall and winter — roughly 5–15% off peak-season pricing.
- Don't price this without checking the rebates section below — federal 25C/25D credits and local utility incentives can bring the net cost down.
What goes into the price in Redmond
A typical Redmond wood and fiberglass window replacement of $20,700 breaks down roughly like this — materials priced near the national level, labor set by local rates.
| Line item | Redmond 2026 range |
|---|---|
| Materials & equipmentHardware and supplies for the job; national pricing applies almost everywhere you go. | $5,300 – $13,200 |
| Labor & installationThe installation work itself — removal, setup and startup — is what your city's labor rate actually moves. | $6,475 – $16,175 |
| Permit & feesThe Windows permit fee for this metro, based on local rates. | $125 |
| Total installed cost | $11,900 – $29,500 |
Split from the Redmond estimate using a 55% local-labor share; line items sum to the total.
Why wood and fiberglass window replacement costs what it does in Redmond
- Redmond's labor rates sit about 14% higher than the national average (based on price levels for the Seattle-Tacoma-Bellevue metro area), pushing the price up.
- Redmond's Windows permit runs roughly $125, which is already part of the number above.
Wood & Fiberglass Window Replacement cost by number of windows in Redmond
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.
| number of windows | Redmond 2026 range |
|---|---|
| 5 windows | $5,400 – $13,050 |
| 10 windows | $10,700 – $23,650 |
| 15 windows | $16,000 – $33,050 |
| 20 windows | $21,300 – $42,450 |
| 25+ windows (whole home) | $26,000 – $53,000 |
National size ranges localized to Redmond labor and climate.
Wood & Fiberglass Window Replacement cost by type in Redmond
| Fiberglass | $11,950 – $26,100 |
| Composite | $13,100 – $27,250 |
| Aluminum-clad wood | $15,450 – $32,000 |
| Solid wood | $16,650 – $35,550 |
Adjusted to Redmond from national type-level ranges.
Wood & Fiberglass Window Replacement cost by efficiency in Redmond
Frame material sets the price and the look. Fiberglass is durable and low-maintenance; wood (often clad in aluminum outside) offers the richest appearance but costs more. The glass package adds on top. Prices are per window installed.
| Fiberglass frame (double-pane low-E)Strong, stable, very low maintenance | $850 – $1,750 |
| Wood frame / aluminum-clad woodPremium look; needs periodic finishing | $1,300 – $2,700 |
| Triple-pane premium (wood or fiberglass)Top efficiency and sound control | $1,750 – $3,400 |
Labor vs. materials in Redmond
Install crew, removal, permit & startup — the part Redmond rates move most.
Equipment & materials — priced closer to the national level.
Split based on a typical $20,700 Redmond project; your mix varies with scope.
Skilled installers in the Seattle-Tacoma-Bellevue area earn about $41.1/hr (32% above the US average, per BLS metro wage data) — the local wage is what moves the labor half of your wood and fiberglass window replacement cost.
How we estimate it
| National range | $10,000 – $25,000 |
| Redmond labor adjustment | ×1.18 |
| mixed climate factor | ×1 |
| Local permit | +$125 |
| Redmond estimate | $11,900 – $29,500 |
Promo prices vs. the real cost
A per-window price in an ad is a starting hook, not a finished quote. Here's what usually isn't included:
- "From $189/window" teaserinstall, trim & disposal usually extra
- Financing offers$0 down · 0% APR, 12–60 mo
- "Buy 2, get 2" / BOGO dealsdiscount is off an inflated list price
- Free in-home estimate$0 — it's a sales visit
Additional wood and fiberglass window replacement costs to budget for
These hit some bids and skip others. The deciding factors are your home's condition, layout and what the crew finds once work begins.
| Old window removal & disposalPer window; usually bundled into the quote | $30 – $75 |
| Full-frame (vs. insert/pocket) replacementPer window; standard for wood to flash properly | $150 – $450 |
| Rotted sill / frame repairPer opening, found after removal | $200 – $800 |
| Custom or non-standard size / shapeBay, bow, arched, or oversized units cost more | $200 – $1,000 |
| Interior/exterior trim, casing & stainingPer window; wood often gets a stained finish | $100 – $400 |
Typical national add-on ranges; confirm locally during your quote.
What's included
- Interior and exterior trim
- Premium wood or fiberglass windows
- Installation, flashing and sealing
- Old window removal
What affects the cost
- Historic or architectural matching
- Number of windows
- Material (fiberglass vs solid wood vs clad)
- Custom sizing and shapes
Ways to save on wood and fiberglass window replacement in Redmond
- Use premium only where visible, vinyl elsewhere
- Fiberglass costs less than wood with similar looks
- Bundle the whole house in one job
- Check efficiency rebates
How long does wood and fiberglass window replacement last in Redmond?
Fiberglass lasts 30–50+ years; well-maintained wood can match it, but neglected wood rots far sooner.
Fiberglass is nearly maintenance-free. Wood (and the exterior of clad units) needs periodic repainting or re-staining and seal checks.
Signs you need wood and fiberglass window replacement in Redmond
- Windows stick, swell, or are hard to open and close
- Fog or condensation appears between the panes (the seal has failed)
- Wood frames show rot, soft spots, peeling paint, or water staining
- You feel drafts near the window when it's shut
- They're single-pane originals and energy bills are high
- Visible warping, cracking, or daylight around the sash
- Outside noise comes through easily
Repair or replace in Redmond?
Repair if…
- The wood frame is structurally sound and just needs refinishing or minor rot repair
- Only the seal, weatherstripping, or hardware has failed
- It's a historic or character window worth restoring
- The unit is under warranty
Replace if…
- Condensation is sealed between the panes (the IGU seal is gone)
- Rot has spread into the structural frame or sill
- They're single-pane and you want major energy savings
- Several windows are failing — bulk replacement lowers per-window cost
Climate-zone spec
What window rating you need in Redmond, WA
Redmond, WA sits in a mixed climate — the North-Central / South-Central ENERGY STAR window zone. To qualify for ENERGY STAR (v7.0), replacement windows here should meet:
Mixed climates need balance: a low U-factor for winter plus a controlled SHGC so summer sun doesn't overheat the home. Requirements tighten as you move south.
Thresholds from ENERGY STAR Residential Windows v7.0. Costadia groups cities into cold / mixed / hot bands — for your exact county's zone, use the ENERGY STAR Climate Zone Finder. Source.
Rebates & incentives
The federal window tax credit is gone for 2026, but ENERGY STAR windows can still earn utility rebates in some areas — and the real long-run savings come from lower heating and cooling bills.
- The federal 25C tax credit (up to $600/yr for ENERGY STAR Most Efficient windows) ended December 31, 2025 under the One Big Beautiful Bill Act — not available for 2026.
- Some utilities still rebate high-efficiency windows — real examples include Mass Save (~$75/window on single-pane replacements) and Puget Sound Energy (up to $100/window, more for income-qualified, through 2026).
- There is no federal HEAR rebate for windows (that program targets electrification equipment like heat pumps), so utility and state programs are the path — check the DSIRE database.
- The durable savings are on your energy bills: right-rated windows for your climate zone cut heating/cooling costs every year (see the climate-zone spec above).
Verified July 2026. Program budgets and windows change fast — confirm current amounts and eligibility with your utility and the DSIRE database. Costadia does not administer these programs.
Rebates & tax credits
The federal 25C window tax credit (30%, up to $600) ended December 31, 2025 and no longer applies to 2026 installs. ENERGY STAR Most Efficient wood or fiberglass windows still pay back through lower energy bills, and many utilities and states offer their own rebates — check the DSIRE database.
Cheapest time for wood and fiberglass window replacement in Redmond
Installers discount labor in the slow winter months, and manufacturers layer rebates on top during the same stretch — buying off-season means catching both at once instead of neither.
Why wood and fiberglass window replacement quotes vary — and how to compare them fairly
Two contractors can price the same job thousands apart. Almost always it's the scope each assumed — here's what drives the gap and how to close it.
Why a quote looks high (or low)
- Frame material — vinyl, wood, fiberglass — is a big driver.
- Full-frame replacement costs more than an insert (pocket) install — make sure bids match.
- Glass package (double vs. triple pane, low-E, gas fill) swings the price.
Get an apples-to-apples bid
- Compare frame material on equal terms.
- Specify full-frame vs. insert for every bid.
- Match the glass package and ENERGY STAR rating across quotes.
- Check warranties on frame, glass seal and labor separately.
Questions to ask Redmond Windows pros
Level the field before you choose — ask each bidder the same questions and watch how the answers differ.
- 1Is this a full-frame replacement or an insert (pocket) install?
- 2What's the glass package — double vs. triple pane, low-E coating, gas fill?
- 3Are disposal, trim, and exterior caulking/flashing included?
- 4Are the windows ENERGY STAR rated for my climate zone?
- 5What's the warranty on the frame, glass seal, and the installation labor?
Wood & Fiberglass Window Replacement in Redmond
How much does wood and fiberglass window replacement cost in Redmond, WA?
wood and fiberglass window replacement in Redmond runs $11,900–$29,500 as of 2026, with $20,700 the figure most homeowners actually land on. Strip out Redmond's labor rates, its mixed climate and permit fees and you'd be left with a national average — this range keeps them in.
Is wood and fiberglass window replacement more expensive in Redmond than average?
Put Redmond next to the national picture and it lands about 18% higher than the national average; the labor index of 1.18 explains the bulk of it., with the local Windows permit adding roughly $125.
Do I need a permit for wood and fiberglass window replacement in Redmond?
A Windows permit is standard in Redmond for this kind of work, at roughly $125. You won't need to add it on top of the estimate above — it's already there.
What affects wood and fiberglass window replacement cost the most?
Start with the fundamentals — whole-home window replacement with premium wood or fiberglass windows — higher cost, better looks and longevity. Expect equipment/material grade, home size and complexity, local labor rates and the mixed climate zone to matter most here.
How much should new windows really cost you?
Where a window budget goes wrong is usually the mismatch — premium frames paired with basic glass, or a good window sunk by a rushed install. Frame, glazing and install method each pull the price, and each deserves its own decision.
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 efficiency case
Extreme climates are the one setting where premium glazing pays for itself over the years: triple-pane and gas-fill packages hold indoor temperatures steadier and trim the utility bill, with rebate eligibility a possible bonus on ENERGY STAR models. Between a better frame and better glass, the glass is where the payback lives.
The install case
A perfect window installed badly leaks and fails. Full-frame replacement with proper flashing beats a cheap pocket insert in a rotted opening — match the install method to your home's condition, not just the price.
If you're trimming a window budget, trim the frame material before the glass package or the installation — those two are where corners actually show up, in comfort and in leaks.
Editorial analysis by Serhat Özçelik, reviewed by Costadia Editorial. These are our own cost perspectives, not third-party endorsements.
How we calculated this estimate
We start with 2026 national wood and fiberglass window replacement ranges compiled from contractor-pricing sources (Angi, HomeGuide, Fixr and EnergySage averages), then localize them to Redmond using the BLS metro wage data labor index (×1.18 here), the IECC mixed-climate factor (×1) and a typical local permit fee (≈$125). Federal incentive details reference the IRS Inflation Reduction Act (25C/25D) and DSIRE.
This is a planning estimate, not a quote.Actual prices vary with your home's condition, equipment grade and contractor — always confirm with licensed local pros before budgeting.
References & data sources
Our Redmond wood and fiberglass window replacement estimate is built from these primary, mostly government sources — not a single aggregator.
- Occupational Employment & Wage Statistics (metro wages) — U.S. Bureau of Labor Statistics.Metro-level trade wages behind each city's labor index.
- Regional Price Parities (state & metro) — U.S. Bureau of Economic Analysis.Regional price levels used where metro wage data is unavailable.
- IECC Climate Zones — U.S. DOE — Building Energy Codes Program.Climate-zone factors applied to weather-sensitive projects.
- Home Energy Tax Credits (25C / 25D) — Internal Revenue Service.Federal rebate and tax-credit figures for eligible upgrades.
- Database of State Incentives for Renewables & Efficiency — DSIRE — NC State University.State and utility incentive programs by ZIP code.
Wood and fiberglass window replacement alternatives in Redmond
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