Wood & Fiberglass Window Replacement cost: Lewiston vs Portland (2026)
In 2026, wood and fiberglass window replacement is about 2% less expensive in Lewiston than in Portland. Most homeowners pay around $18,450 in Lewiston versus $18,850 in Portland — a gap of roughly $400.
Lewiston ME
Lower costTypically around $18,450
Portland ME
Typically around $18,850
Lewiston vs Portland: full breakdown
| Factor | Lewiston | Portland |
|---|---|---|
| Typical 2026 cost | $18,450 | $18,850 |
| Estimated range | $10,600–$26,250 | $10,800–$26,850 |
| Labor index (vs US) | ×1.01 | ×1.03 |
| Climate zone | Cold | Cold |
| Climate factor | ×1.04 | ×1.04 |
| Local permit | $125 | $125 |
| Labor share | $10,150 | $10,350 |
| Materials/equipment | $8,300 | $8,500 |
Localized 2026 planning estimates — not quotes. Each city adjusts the national wood and fiberglass window replacement range for local labor, climate and permits.
How much should this gap actually matter?
A 2% difference on wood and fiberglass window replacement is minor — you'll typically see a wider spread just from getting multiple quotes in the same city, so don't let location drive the decision.
Wood and fiberglass window replacement by type: Lewiston vs Portland
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 | Lewiston | Portland |
|---|---|---|
| Fiberglass | $10,600–$23,150 | $10,800–$23,650 |
| Composite | $11,650–$24,200 | $11,900–$24,700 |
| Aluminum-clad wood | $13,700–$28,350 | $14,000–$29,000 |
| Solid wood | $14,750–$31,500 | $15,100–$32,200 |
Wood and fiberglass window replacement numbers here are 2026 planning ranges, adjusted per city — useful for budgeting, not a substitute for an actual quote.
Wood and fiberglass window replacement by number of windows: Lewiston vs Portland
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 | Lewiston | Portland |
|---|---|---|
| 5 windows | $4,850–$11,650 | $4,950–$11,900 |
| 10 windows | $9,550–$21,050 | $9,750–$21,500 |
| 15 windows | $14,250–$29,400 | $14,550–$30,050 |
| 20 windows | $18,950–$37,750 | $19,350–$38,600 |
| 25+ windows (whole home) | $23,150–$47,200 | $23,650–$48,200 |
All figures are 2026 localized planning estimates for wood and fiberglass window replacement — get an actual quote before you commit.
Cheapest time for wood and fiberglass window replacement in either city
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.
How much should new windows really cost you?
A window budget rests on three choices — frame material, glass package and how it's installed. Our editors weigh in on where the money is well spent.
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.
The efficiency case
In extreme climates, triple-pane or premium low-E/gas-fill glass pays back in comfort and bills — and ENERGY STAR units may unlock rebates. Spend on the glass package before the frame upgrade.
The value case
Vinyl, double-pane, low-E windows deliver most of the comfort and efficiency for the lowest price. For whole-home replacements on a budget, they're the sensible default.
Buy the glass package your climate needs, default to vinyl frames unless you have a reason not to, and never let install quality be the thing you cut to hit a number.
Lewiston vs Portland
Is wood and fiberglass window replacement cheaper in Lewiston or Portland?
In 2026, wood and fiberglass window replacement is cheaper in Lewiston at about $18,450, versus $18,850 in Portland — a difference of about $400 (2%).
Why does wood and fiberglass window replacement cost more in Portland than Lewiston?
The main driver is local labor rates: Portland's labor index is 1.03 versus 1.01 in Lewiston. Climate zone (cold vs cold) also shift the total.
How much is wood and fiberglass window replacement in Lewiston, ME?
In Lewiston, wood and fiberglass window replacement typically runs $10,600–$26,250 in 2026, with most homeowners paying around $18,450.
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 Lewiston and Portland: 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?
Not really — the $400 gap is one-time, and smart timing and tighter quotes in Portland can shrink it. Factors that compound over time, like energy prices and home condition, deserve more weight than a single upfront difference.
Compare wood and fiberglass window replacement in other cities
Updated June 2026 · By Serhat Özçelik