Windows · Grants Pass, OR
How much does wood and fiberglass window replacement cost in Grants Pass, OR? (2026)
In Grants Pass, wood and fiberglass window replacement runs $10,300–$25,550, with most paying around $17,950 — about 3% 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 $17,950
- Typical cost
- $17,950
- Labor vs US
- +3%
- 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 Grants Pass
- Priced about 3% above the national average, wood and fiberglass window replacement in Grants Pass spans $10,300 to $25,550 — figure $17,950 for a standard job.
- Labor is the swing factor here: Grants Pass trades bill +3% relative to the national average.
- Set aside roughly $125 for the permit; that's already part of the range above, not an add-on.
- 30 to 50 years is the usual service life, so budget for the next one before it fails.
- Skip peak pricing by scheduling in Late fall and winter; the shift is worth about 5–15%.
- Check the rebates section below before you commit — 25C/25D federal credits and utility incentives can cut the net cost.
What goes into the price in Grants Pass
A typical Grants Pass wood and fiberglass window replacement of $17,950 breaks down roughly like this — materials priced near the national level, labor set by local rates.
| Line item | Grants Pass 2026 range |
|---|---|
| Materials & equipmentThe unit and materials — largely the same cost no matter which city you're in. | $4,600 – $11,450 |
| Labor & installationCrew time for removal, installation and startup; local labor rates drive most of the swing here. | $5,575 – $13,975 |
| Permit & feesWhat this city's building department charges for a Windows permit. | $125 |
| Total installed cost | $10,300 – $25,550 |
Split from the Grants Pass estimate using a 55% local-labor share; line items sum to the total.
Why wood and fiberglass window replacement costs what it does in Grants Pass
- Labor in Grants Pass runs about 3% above the national average (based on price levels for the Grants Pass metro area), which raises the installed price.
- Budget about $125 for the local Windows permit in Grants Pass — already folded into the estimate above.
Wood & Fiberglass Window Replacement cost by number of windows in Grants Pass
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 | Grants Pass 2026 range |
|---|---|
| 5 windows | $4,700 – $11,300 |
| 10 windows | $9,250 – $20,450 |
| 15 windows | $13,850 – $28,600 |
| 20 windows | $18,400 – $36,700 |
| 25+ windows (whole home) | $22,500 – $45,850 |
National size ranges localized to Grants Pass labor and climate.
Wood & Fiberglass Window Replacement cost by type in Grants Pass
| Fiberglass | $10,350 – $22,550 |
| Composite | $11,350 – $23,600 |
| Aluminum-clad wood | $13,400 – $27,650 |
| Solid wood | $14,400 – $30,750 |
Adjusted to Grants Pass from national type-level ranges.
Wood & Fiberglass Window Replacement cost by efficiency in Grants Pass
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 | $750 – $1,550 |
| Wood frame / aluminum-clad woodPremium look; needs periodic finishing | $1,150 – $2,350 |
| Triple-pane premium (wood or fiberglass)Top efficiency and sound control | $1,550 – $2,950 |
Labor vs. materials in Grants Pass
Install crew, removal, permit & startup — the part Grants Pass rates move most.
Equipment & materials — priced closer to the national level.
Split based on a typical $17,950 Grants Pass project; your mix varies with scope.
How we estimate it
| National range | $10,000 – $25,000 |
| Grants Pass labor adjustment | ×1.02 |
| mixed climate factor | ×1 |
| Local permit | +$125 |
| Grants Pass estimate | $10,300 – $25,550 |
Promo prices vs. the real cost
Window companies market by the unit; real jobs price by the whole scope. Watch for this gap:
- Financing offers$0 down · 0% APR, 12–60 mo
- "From $189/window" teaserinstall, trim & disposal usually extra
- Free in-home estimate$0 — it's a sales visit
- "Buy 2, get 2" / BOGO dealsdiscount is off an inflated list price
Additional wood and fiberglass window replacement costs to budget for
Expect a few of these rather than all. Which ones apply tracks with access, hidden damage and local code.
| 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
- Installation, flashing and sealing
- Old window removal
- Premium wood or fiberglass windows
- Interior and exterior trim
What affects the cost
- Material (fiberglass vs solid wood vs clad)
- Custom sizing and shapes
- Number of windows
- Historic or architectural matching
Ways to save on wood and fiberglass window replacement in Grants Pass
- Check efficiency rebates
- Bundle the whole house in one job
- Fiberglass costs less than wood with similar looks
- Use premium only where visible, vinyl elsewhere
How long does wood and fiberglass window replacement last in Grants Pass?
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 Grants Pass
- 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 Grants Pass?
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 Grants Pass, OR
Grants Pass, OR 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 Grants Pass
Demand for window installs drops once it's cold out, which is precisely when manufacturers push their biggest rebates — a combination that doesn't happen in the busy spring and summer months.
Why wood and fiberglass window replacement quotes vary — and how to compare them fairly
When two quotes for one project diverge by thousands, the cause is usually what each one includes, not markup — here's how to read the difference.
Why a quote looks high (or low)
- Glass package (double vs. triple pane, low-E, gas fill) swings the price.
- Frame material — vinyl, wood, fiberglass — is a big driver.
- Trim, disposal and exterior flashing/caulking may be excluded.
Get an apples-to-apples bid
- Check warranties on frame, glass seal and labor separately.
- Match the glass package and ENERGY STAR rating across quotes.
- Compare frame material on equal terms.
- Confirm disposal, trim and flashing are included.
Questions to ask Grants Pass Windows pros
Quotes only compare cleanly when every bidder is pricing the same work — put these to each of them before you commit.
- 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 Grants Pass
How much does wood and fiberglass window replacement cost in Grants Pass, OR?
Most Grants Pass homeowners pay around $17,950 for wood and fiberglass window replacement, though 2026 quotes stretch from $10,300 to $25,550. Why that specific number? It reflects Grants Pass labor rates, mixed-climate demands and permit fees rather than a flat national figure.
Is wood and fiberglass window replacement more expensive in Grants Pass than average?
Grants Pass is about 3% higher than the national average, mainly because local labor runs at an index of 1.02 relative to the US average. (a local Windows permit tacks on about $125).
Do I need a permit for wood and fiberglass window replacement in Grants Pass?
Yes — Grants Pass typically requires a Windows permit for this job, running about $125. That cost is already folded into the estimate above.
What affects wood and fiberglass window replacement cost the most?
Whole-home window replacement with premium wood or fiberglass windows — higher cost, better looks and longevity. That's the baseline — the price moves from there. 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?
Frame material, glass package and install type decide the price. Our editors on what's worth paying for.
The value case
For a whole-home replacement on a fixed budget, vinyl frames with double-pane low-E glass capture nearly all the comfort and efficiency gains at the lowest entry point. Stepping up to fiberglass or triple glazing buys diminishing returns most homeowners never actually notice.
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.
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.
Spend where it counts — the glass package for your climate — and don't default to a premium frame material without a reason. Whatever you do, don't cut install quality to hit a budget number.
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 Grants Pass using the BEA Regional Price Parity labor index (×1.02 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 Grants Pass 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 Grants Pass
Homeowners in Grants Pass often pair this with
A wood and fiberglass window replacement rarely happens in isolation — these projects commonly come up alongside it.
Other projects in Grants Pass
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