Window replacement cost in Trenton, NJ
Local estimate from BLS wage data and BEA price levels. Reviewed Nov 4, 2026.
- Typical range (10 windows)
- $4,650 – $15,400
- Per window
- $467 – $1,539
- before permit
- Versus US midpoint
- +3%
- US $9,750
- Rank of 300 metros
- #54
- 1 = most expensive
Replacement windows in Trenton, NJ usually costs $4,650 to $15,400 for 10 windows. That works out to about $467 to $1,539 per window before permits. That is within a few percent of the national midpoint, so there is little local premium or discount. Glaziers earn a median of $31.11 an hour in the Trenton area, 13% above the US median of $27.44.
Estimate your window replacement cost
Pick a size, a quality level and where you live. Prices update as you type.
Estimated cost for 10 windows in Trenton, NJ, standard level
$7,900 to $12,200
About $788 to $1,217 per window before permits. Labor is about 29% of the bill.
| Part | Low | High |
|---|---|---|
| Materials | $5,400 | $8,750 |
| Labor | $2,500 | $3,450 |
| Permits and fees | $0 | $0 |
| Total | $7,900 | $12,200 |
Cost breakdown for 10 windows in Trenton, NJ
| Part of the job | Low | Midpoint | High | Share |
|---|---|---|---|---|
| Materials | $2,900 | $7,050 | $11,200 | 71% |
| Labor | $1,750 | $2,950 | $4,150 | 29% |
| Permits and fees | $0 | $0 | $0 | 0% |
| Total | $4,650 | $10,000 | $15,400 | 100% |
What is behind the Trenton number
Labor is 29% of the midpoint bill here, against 27% nationally. The mix of trades behind this job is glaziers (50%), carpenters (40%), general maintenance and repair workers (10%). We weight each trade's local median wage by that share and compare it with the national median. In Trenton the blended ratio comes out at 1.11.
Materials are scaled with BEA's regional price parity for goods. Trenton is at 99.8 against 100 for the US, so a materials line of $7,100 nationally becomes $7,050 here (midpoint, 10 windows). Permits follow the all-items index of 103.2: $0 to $0.
What nearby projects cost in Trenton
Jobs that often go together with windows are priced below at their usual sizes, using the same Trenton wage and price inputs. Compared with national midpoints, vinyl siding comes out highest (+13%) and front door lowest (+2%); the gap comes from the trades each job uses.
| Project | Size | Range | vs. US |
|---|---|---|---|
| Patio door | 1 door | $620 – $6,300 | +5% |
| Front door | 1 door | $530 – $2,550 | +2% |
| Storm door | 1 door | $360 – $980 | +3% |
| Vinyl siding | 2,100 sq ft of wall | $9,500 – $28,400 | +13% |
| Garage door | 1 door | $750 – $3,900 | +5% |
Window replacement: what moves the price in Trenton
Window type
Single-hung and picture windows are cheapest; bay and bow windows can reach $3,000-$8,000+.
Count
Replacing 10 to 15 windows runs $4,500-$22,500; at 25 windows it is $11,250-$37,500.
Permit
Window permits are $50-$200 each, or $400-$600 total for a multi-window job, and are often only needed when you change the opening (HomeGuide). No permit fee is included here because many cities do not ask for one on same-size replacements.
Cost by quality level and size in Trenton
The cited range is split into basic, standard and premium bands, then scaled to Trenton. Bands overlap, because plenty of standard jobs cost as much as a light premium one. Sizes run from a few windows (5 windows) to whole house (25 windows).
Basic
$4,650 to $8,950
Standard vinyl single-hung, same openings
Standard
$7,900 to $12,200
Mid-grade vinyl or composite, a few larger units
Premium
$11,100 to $15,400
Fiberglass or wood, large or custom sizes
| Size | Basic | Standard | Premium |
|---|---|---|---|
| a few windows (5 windows) | $2,350 – $4,500 | $3,950 – $6,100 | $5,550 – $7,700 |
| small house (10 windows) | $4,650 – $8,950 | $7,900 – $12,200 | $11,100 – $15,400 |
| average house (15 windows) | $7,000 – $13,400 | $11,800 – $18,300 | $16,600 – $23,100 |
| whole house (25 windows) | $11,700 – $22,400 | $19,700 – $30,400 | $27,700 – $38,500 |
Trenton against nearby metros and the rest of New Jersey
Of the five closest metros, 3 are cheaper than Trenton. Philadelphia is the lowest at about $9,650 (midpoint, 10 windows), 40 miles away.
| Area | Range | Midpoint | vs. here |
|---|---|---|---|
| Trenton, NJthis page | $4,650 – $15,400 | $10,000 | |
| Philadelphia, PA40 miles | $4,500 – $14,800 | $9,650 | −4% |
| Allentown, PA50 miles | $4,550 – $15,100 | $9,850 | −2% |
| New York, NY55 miles | $5,150 – $17,000 | $11,100 | +10% |
| Reading, PA65 miles | $4,500 – $15,000 | $9,750 | −3% |
| Atlantic City, NJ70 miles | $4,700 – $15,400 | $10,100 | level |
| New Jersey (statewide) | $4,950 – $16,400 | $10,700 | +6% |
| United States | $4,500 – $15,000 | $9,750 | −3% |
Out of the 300 metros we cover, Trenton ranks #54 for the cost of this job (#1 is the most expensive). Statewide, Trenton is 6% below the New Jersey figure.
Elsewhere in New Jersey
| Metro | Size | Range | Midpoint | vs. here |
|---|---|---|---|---|
| Atlantic City, NJ | 168,700 jobs | $4,700 – $15,400 | $10,100 | level |
| Vineland, NJ | 62,300 jobs | $4,750 – $15,600 | $10,200 | +2% |
Metros of a similar size
Big cities and small ones price differently, so here is Trenton against the 4 metros with the closest total employment.
| Metro | Size | Range | Midpoint | vs. here |
|---|---|---|---|---|
| Palm Bay, FL | 245,170 jobs | $4,050 – $13,700 | $8,850 | −11% |
| Augusta, GA | 231,930 jobs | $4,150 – $14,100 | $9,100 | −9% |
| Lancaster, PA | 252,230 jobs | $4,400 – $14,800 | $9,600 | −4% |
| Fort Wayne, IN | 225,520 jobs | $4,350 – $14,500 | $9,400 | −6% |
Trenton weather and the window replacement calendar
Climate numbers on this page come from NOAA's 1991-2020 U.S. Climate Normals at the nearest suitable station, Trenton Mercer Co Ap (5 miles from the city center). They are 30-year averages, so any one year can run hotter, colder or wetter.
For exterior installation, the comfortable months in Trenton are March through November: 9 of 12. Outside them, January, February and December have an average daytime high under 45°F.
In January, February and December the average high stays below 45°F. Sealants, adhesives and some materials, such as vinyl, are harder to install well in the cold, and short daylight cuts the working day.
Trenton gets about 46 inches of precipitation in a normal year, including roughly 27 inches of snow. The wettest months are June, July and August (4.4 inches in July). Inside the workable window, April and November are the driest, at 3.6 and 3.2 inches. The station averages about 22 days a year at 90°F or above.
We do not adjust the estimate by month, because we have no reliable published data on seasonal pricing. It is still worth asking contractors whether an off-peak start date changes their bid.
| Month | Avg high °F | Avg low °F | Precip (in) | For this job |
|---|---|---|---|---|
| Jan | 40 | 24 | 3.3 | Cold |
| Feb | 43 | 26 | 2.6 | Cold |
| Mar | 51 | 33 | 4.0 | Workable |
| Apr | 63 | 42 | 3.6 | Workable |
| May | 72 | 52 | 4.0 | Workable |
| Jun | 81 | 61 | 4.3 | Workable |
| Jul | 86 | 67 | 4.4 | Workable |
| Aug | 84 | 65 | 4.2 | Workable |
| Sep | 77 | 58 | 4.0 | Workable |
| Oct | 66 | 46 | 3.8 | Workable |
| Nov | 55 | 36 | 3.2 | Workable |
| Dec | 44 | 29 | 4.0 | Cold |
What local crews earn in Trenton
The labor line is built from BLS wage data, one trade at a time. This job draws on 3 trades. We compare each trade's local median with the US median, weight the ratios by how much of the job each trade does, and apply the blend to the national labor cost. For Trenton the blend is 1.11.
Glaziers (47-2121), 50% of the weighting: a median of $31.11 an hour, 13% above the US median of $27.44. The middle half of them earn between $24.31 and $37.98 an hour. About 40 work in the metro. That is 1.7 per 10,000 jobs, compared with 3.8 nationally, so expect fewer local crews to bid.
Carpenters (47-2031), 40% of the weighting: a median of $31.58 an hour, 8% above the US median of $29.12. The middle half of them earn between $25.60 and $51.38 an hour. About 610 work in the metro. That is 25.4 per 10,000 jobs, compared with 43.1 nationally, so expect fewer local crews to bid.
For general maintenance and repair workers (49-9071, weighted 10%) the local median is $25.93 an hour, which is 9% above the national $23.84. The middle half of them earn between $21.94 and $32.10 an hour. BLS counts 1,840 of them working in the area, 76.6 for every 10,000 jobs (US: 98.4), so the local bench is thinner than average.
A quick sensitivity check: moving the lead trade (glaziers) from the median to the 75th percentile wage adds about $330 to the midpoint estimate; the 25th percentile takes off about $330. That is a swing of roughly 3.3% to 3.3% of the total, which is useful for judging whether a bid reflects wages or something else, such as scope or margin.
Trenton-Princeton has 240,190 jobs in total (BLS, May 2025), ranking 105th by size among the 300 metros on this site.
| Trade | Weight | 25th pct | Median | 75th pct | US median | Ratio | Level used |
|---|---|---|---|---|---|---|---|
| Glaziers (47-2121) | 50% | $24.31 | $31.11 | $37.98 | $27.44 | 1.13 | metro |
| Carpenters (47-2031) | 40% | $25.60 | $31.58 | $51.38 | $29.12 | 1.08 | metro |
| General maintenance and repair workers (49-9071) | 10% | $21.94 | $25.93 | $32.10 | $23.84 | 1.09 | metro |
| Blended | 100% | 1.11 | |||||
Get 3 local quotes
Tell us about the job and we will try to connect you with up to three local contractors for written quotes. It is free and you are under no obligation to hire. Your estimate of $7,900 to $12,200 for Trenton, NJ is attached.
Detailed window replacement report for Trenton, NJ, $9
Multi-page report for Trenton, NJ: low, typical and high cost, a line-item breakdown of materials and labor by trade, permit notes, the best months to schedule, a quote comparison sheet, red flags, questions for contractors, checklists and every source. Save your estimate above, preview page 1 free, and unlock the full report for $9 one-time, or get every report with CostLocal Pro.
Window replacement in Trenton: your questions
+How much does it cost to replace windows in Trenton?
For 10 windows, expect $4,650 to $15,400 in the Trenton area. A standard-spec job lands at $7,900 to $12,200. Small jobs usually cost more per window and large ones less.
+What is the price per window for windows in Trenton?
About $467 to $1,539 per window for materials and labor, plus $0 to $0 for the permit if one is needed. The US range is $450 to $1,500.
+Is windows cheaper in Trenton or Philadelphia?
Philadelphia is 40 miles away. The midpoint for 10 windows there is $9,650, which is 4% less than Trenton ($10,000). Wage and materials indexes both feed that gap.
+How much of the bill is labor in Trenton?
About 29% at the midpoint, or $2,950 out of $10,000. Materials are 71% and permits 0%. Nationally, labor is 27%.
+What would average house (15 windows) cost in Trenton?
$7,000 to $23,100. Pick a different size in the estimator above to get your own number.
+Does windows need a permit in Trenton?
Often, but rules are set by your city or county building office, so call before you hire. Budget $0 to $0 for fees in the Trenton area (our national range of $0 to $0 scaled by the local price level).
+Is Trenton expensive for windows compared with the rest of New Jersey?
Trenton is 6% below the New Jersey statewide estimate ($10,700 at the midpoint). We cover 3 metros in New Jersey; see the state page to compare them.
+What do glaziers earn in Trenton?
The BLS median is $31.11 an hour in the Trenton area, compared with $27.44 nationally. The 25th to 75th percentile range is $24.31 to $37.98.
+What do basic and premium windows work cost in Trenton?
For 10 windows, basic work runs $4,650 to $8,950 and premium work $11,100 to $15,400. Basic means: standard vinyl single-hung, same openings. Premium means: fiberglass or wood, large or custom sizes.
+When is the best time to replace windows in Trenton?
Based on NOAA 1991-2020 normals, the comfortable months for this kind of work are March through November. April and November are typically the driest of those months. Local contractors' schedules matter as much as the weather, so book early for the busy months.
Window replacement near Trenton
Where these numbers come from
Base prices are national ranges from the sources below. We scale labor by local BLS wages, materials by BEA goods prices and permits by the BEA all-items price level. Full method on the methodology page.
- HomeGuide: How Much Does Window Replacement Cost? (2026) (accessed November 4, 2026)
- HomeGuide: 2026 Building Permit Costs | Fees & Cost Calculator (accessed November 4, 2026)
- BLS Occupational Employment and Wage Statistics, May 2025
- BEA Regional Price Parities, 2024
- NOAA NCEI U.S. Climate Normals, 1991-2020
Note on derived figures: Materials = 65% of the low installed price and 75% of the high one, from HomeGuide's statement that the window unit is 65-75% of replacement cost.