Wood & Fiberglass Window Replacement cost: Annapolis vs Frederick (2026)
Annapolis runs 9% higher than Frederick for wood and fiberglass window replacement — expect around $18,500 in Annapolis against $16,950 in Frederick, a difference of about $1,550.
Annapolis MD
Typically around $18,500
Frederick MD
Lower costTypically around $16,950
Annapolis vs Frederick: full breakdown
| Factor | Annapolis | Frederick |
|---|---|---|
| Typical 2026 cost | $18,500 | $16,950 |
| Estimated range | $10,600–$26,350 | $9,700–$24,150 |
| Labor index (vs US) | ×1.05 | ×0.96 |
| Climate zone | Mixed | Mixed |
| Climate factor | ×1 | ×1 |
| Local permit | $125 | $100 |
| Labor share | $10,200 | $9,300 |
| Materials/equipment | $8,300 | $7,650 |
These are 2026 planning figures for wood and fiberglass window replacement, localized to each city — not formal quotes.
How much should this gap actually matter?
9% (about $1,550) 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 Annapolis can close much of that gap.
Wood and fiberglass window replacement by type: Annapolis vs Frederick
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 | Annapolis | Frederick |
|---|---|---|
| Fiberglass | $10,600–$23,200 | $9,700–$21,250 |
| Composite | $11,650–$24,250 | $10,700–$22,200 |
| Aluminum-clad wood | $13,750–$28,450 | $12,600–$26,050 |
| Solid wood | $14,800–$31,600 | $13,550–$28,950 |
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: Annapolis vs Frederick
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 | Annapolis | Frederick |
|---|---|---|
| 5 windows | $4,850–$11,650 | $4,450–$10,700 |
| 10 windows | $9,550–$21,100 | $8,750–$19,350 |
| 15 windows | $14,300–$29,500 | $13,100–$27,000 |
| 20 windows | $19,000–$37,850 | $17,400–$34,700 |
| 25+ windows (whole home) | $23,200–$47,300 | $21,250–$43,350 |
Localized 2026 planning estimates — not quotes. Each city adjusts the national wood and fiberglass window replacement range for local labor, climate and permits.
What windows pros earn in each metro
With labor making up about 55% of a wood and fiberglass window replacement job, wage differences between metros do most of the work here. These figures are real BLS OEWS installer wages, not modeled estimates.
Baltimore-Columbia-Towson metro · about 9% above the US average installer wage.
No BLS metro wage series for Frederick; we use Maryland 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?
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 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 qualify for rebates. Spend on the glass package before the frame upgrade.
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.
Let your climate dictate the glass package, keep vinyl as the frame unless something specific rules it out, and hold the line on installation quality — that last one is the corner that comes back as drafts and leaks.
Annapolis vs Frederick
Is wood and fiberglass window replacement cheaper in Annapolis or Frederick?
In 2026, wood and fiberglass window replacement is cheaper in Frederick at about $16,950, versus $18,500 in Annapolis — a difference of about $1,550 (9%).
Why does wood and fiberglass window replacement cost more in Annapolis than Frederick?
Annapolis's higher labor index (1.05 vs 0.96 in Frederick) is the biggest factor, with the mixed/mixed climate split and permit fee differences playing a smaller role.
How much is wood and fiberglass window replacement in Annapolis, MD?
In Annapolis, wood and fiberglass window replacement typically runs $10,600–$26,350 in 2026, with most homeowners paying around $18,500.
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 Annapolis and Frederick, 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?
Rarely. The $1,550 difference is real but one-time, and you can often close most of it in Annapolis by buying in the off-season and getting tighter, apples-to-apples bids. Ongoing factors — energy prices, climate and home condition — matter more over the life of the system.
Compare wood and fiberglass window replacement in other cities
Updated June 2026 · By Serhat Özçelik