Wood & Fiberglass Window Replacement cost: Mount Pleasant vs Washington (2026)
There's essentially no price gap here: wood and fiberglass window replacement runs close to $18,950 in both Mount Pleasant and Washington in 2026.
Mount Pleasant DC
Typically around $18,950
Washington DC
Typically around $18,950
Mount Pleasant vs Washington: full breakdown
| Factor | Mount Pleasant | Washington |
|---|---|---|
| Typical 2026 cost | $18,950 | $18,950 |
| Estimated range | $10,900–$27,000 | $10,900–$27,000 |
| Labor index (vs US) | ×1.08 | ×1.08 |
| Climate zone | Mixed | Mixed |
| Climate factor | ×1 | ×1 |
| Local permit | $125 | $125 |
| Labor share | $10,400 | $10,400 |
| Materials/equipment | $8,550 | $8,550 |
Treat these as 2026 localized estimates for wood and fiberglass window replacement, not quotes from a contractor.
Basically a tie — focus on the contractor
Neither metro has a cost edge on wood and fiberglass window replacement — spend your decision-making energy on the contractor, not the location.
Wood and fiberglass window replacement by type: Mount Pleasant vs Washington
We localize each wood and fiberglass window replacement type separately for both metros, applying the same labor, climate and permit adjustments each time, so you're comparing like for like.
| Type | Mount Pleasant | Washington |
|---|---|---|
| Fiberglass | $10,900–$23,800 | $10,900–$23,800 |
| Composite | $11,950–$24,850 | $11,950–$24,850 |
| Aluminum-clad wood | $14,100–$29,150 | $14,100–$29,150 |
| Solid wood | $15,200–$32,400 | $15,200–$32,400 |
Localized 2026 planning estimates — not quotes. Each city adjusts the national wood and fiberglass window replacement range for local labor, climate and permits.
Wood and fiberglass window replacement by number of windows: Mount Pleasant vs Washington
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 | Mount Pleasant | Washington |
|---|---|---|
| 5 windows | $4,950–$11,950 | $4,950–$11,950 |
| 10 windows | $9,800–$21,650 | $9,800–$21,650 |
| 15 windows | $14,650–$30,250 | $14,650–$30,250 |
| 20 windows | $19,500–$38,850 | $19,500–$38,850 |
| 25+ windows (whole home) | $23,800–$48,550 | $23,800–$48,550 |
All figures are 2026 localized planning estimates for wood and fiberglass window replacement — get an actual quote before you commit.
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.
Washington-Arlington-Alexandria metro · about 14% above the US average installer wage.
Washington-Arlington-Alexandria metro · about 14% above the US average installer wage.
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
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.
How much should new windows really cost you?
Not every dollar in a window quote buys the same thing. Our editors break down frame, glass and install method to show where the value actually is.
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 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.
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.
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.
Mount Pleasant vs Washington
Is wood and fiberglass window replacement cheaper in Mount Pleasant or Washington?
Not really — both cities land at almost the same number for wood and fiberglass window replacement, around $18,950 each.
Why does wood and fiberglass window replacement cost more in Washington than Mount Pleasant?
The main driver is local labor rates: Washington's labor index is 1.08 versus 1.08 in Mount Pleasant. Climate zone (mixed vs mixed) also shift the total.
How much is wood and fiberglass window replacement in Mount Pleasant, DC?
wood and fiberglass window replacement in Mount Pleasant runs $10,900–$27,000 as of 2026 — most jobs land near $18,950.
Do windows pros really charge more in one city?
They do, and the BLS wage data confirms it: installers earn about $35.4/hr around Washington-Arlington-Alexandria versus $35.4/hr near Washington-Arlington-Alexandria. With labor making up about 55% of a wood and fiberglass window replacement job, that difference carries straight through to the final price.
When is the cheapest time to buy wood and fiberglass window replacement — and does it differ by city?
Timing doesn't change by city here — Late fall and winter is the cheapest window in both Mount Pleasant and Washington, saving roughly 5–15%. Avoid spring and summer peak in either location, when emergency replacements push prices up.
Should I choose where to live based on wood and fiberglass window replacement cost?
Cost shouldn't be the deciding factor between Mount Pleasant and Washington — they land at nearly the same price. Contractor reputation, scope, equipment tier and timing matter more.
Compare wood and fiberglass window replacement in other cities
Updated June 2026 · By Serhat Özçelik