Skip to content
CostLocal

Window replacement cost in Slidell, LA

Local estimate from BLS wage data and BEA price levels. Reviewed Nov 4, 2026.

Typical range (10 windows)
$4,000 – $13,600
Per window
$402 – $1,358
before permit
Versus US midpoint
−10%
US $9,750
Rank of 300 metros
#280
1 = most expensive

Local price for replacement windows in the Slidell area: $4,000 to $13,600 for 10 windows. The low end is a basic job on easy ground; the high end is a premium spec with harder access. The midpoint runs 10% lower than the US figure. Glaziers earn a median of $22.67 an hour in the Slidell area, 17% below 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.

Quality level

Mid-grade vinyl or composite, a few larger units

Estimated cost for 10 windows in Slidell, LA, standard level

$6,900 to $10,700

About $689 to $1,071 per window before permits. Labor is about 25% of the bill.

Cost breakdown
PartLowHigh
Materials$5,100$8,200
Labor$1,800$2,500
Permits and fees$0$0
Total$6,900$10,700
Save and get a PDF report

Cost breakdown for 10 windows in Slidell, LA

Part of the jobLowMidpointHighShare
Materials$2,750$6,650$10,50075%
Labor$1,300$2,150$3,05025%
Permits and fees$0$0$00%
Total$4,000$8,800$13,600100%

Why Slidell prices look the way they do

We price the labor side from BLS wage data for 3 trades: glaziers at 50%, carpenters at 40%, general maintenance and repair workers at 10%. Weighted together, Slidell wages are 0.81 times the national level. Labor makes up about 25% of the midpoint estimate (27% at national prices). BLS does not publish this trade for the metro, so we used the Louisiana statewide median.

Materials are scaled with BEA's regional price parity for goods. Slidell is at 93.7 against 100 for the US, so a materials line of $7,100 nationally becomes $6,650 here (midpoint, 10 windows). Permits follow the all-items index of 92.7: $0 to $0.

Data note: 50% of the labor weighting for this project uses a statewide median because BLS has no published metro figure for that trade in Slidell. The wage table below marks each row.

Cost by quality level and size in Slidell

The cited range is split into basic, standard and premium bands, then scaled to Slidell. 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

$4,000 to $7,850

Standard vinyl single-hung, same openings

Standard

$6,900 to $10,700

Mid-grade vinyl or composite, a few larger units

Premium

$9,750 to $13,600

Fiberglass or wood, large or custom sizes

Cost by size and quality level
SizeBasicStandardPremium
a few windows (5 windows)$2,000 – $3,900$3,450 – $5,350$4,900 – $6,800
small house (10 windows)$4,000 – $7,850$6,900 – $10,700$9,750 – $13,600
average house (15 windows)$6,050 – $11,800$10,300 – $16,100$14,600 – $20,400
whole house (25 windows)$10,000 – $19,600$17,200 – $26,800$24,400 – $34,000

Why two Slidell quotes can differ

  • Frame material

    Vinyl windows run $350-$1,500 each installed, fiberglass $400-$2,000, composite $400-$2,300, and wood $800-$3,800 (HomeGuide).

  • 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.

Is Slidell cheap or dear? The local comparison

Of the five closest metros, 1 is cheaper than Slidell. Hattiesburg is the lowest at about $8,750 (midpoint, 10 windows), 70 miles away.

Comparison with nearby areas
AreaRangeMidpointvs. here
Slidell, LAthis page$4,000 – $13,600$8,800
Gulfport, MS55 miles$4,000 – $13,600$8,800level
Hattiesburg, MS70 miles$3,950 – $13,500$8,750−1%
Baton Rouge, LA70 miles$4,100 – $13,800$8,950+2%
New Orleans, LA80 miles$4,050 – $13,700$8,900+1%
Houma, LA90 miles$4,050 – $13,600$8,800level
Louisiana (statewide)$4,050 – $13,700$8,850+1%
United States$4,500 – $15,000$9,750+11%

Out of the 300 metros we cover, Slidell ranks #280 for the cost of this job (#1 is the most expensive). Statewide, Slidell is 1% below the Louisiana figure.

Elsewhere in Louisiana

Louisiana metros compared with Slidell
MetroSizeRangeMidpointvs. here
New Orleans, LA445,550 jobs$4,050 – $13,700$8,900+1%
Baton Rouge, LA409,690 jobs$4,100 – $13,800$8,950+2%
Lafayette, LA179,570 jobs$4,000 – $13,600$8,800level
Shreveport, LA162,750 jobs$4,050 – $13,600$8,800level
Lake Charles, LA101,690 jobs$4,050 – $13,600$8,800level
Monroe, LA87,500 jobs$4,050 – $13,600$8,850level

Metros of a similar size

Big cities and small ones price differently, so here is Slidell against the 4 metros with the closest total employment.

Metros closest to this one by total employment
MetroSizeRangeMidpointvs. here
Santa Cruz, CA98,500 jobs$4,850 – $16,100$10,500+19%
Lynchburg, VA97,190 jobs$4,300 – $14,400$9,350+6%
Springfield, IL100,810 jobs$4,550 – $14,800$9,700+10%
Binghamton, NY97,030 jobs$4,550 – $15,200$9,850+12%

What nearby projects cost in Slidell

Jobs that often go together with windows are priced below at their usual sizes, using the same Slidell wage and price inputs. Compared with national midpoints, garage door comes out highest (−10%) and vinyl siding lowest (−13%); the gap comes from the trades each job uses.

Related projects with local prices
ProjectSizeRangevs. US
Patio door1 door$540 – $5,250−13%
Front door1 door$430 – $2,250−10%
Storm door1 door$300 – $840−12%
Vinyl siding2,100 sq ft of wall$7,300 – $21,900−13%
Garage door1 door$620 – $3,350−10%

The best months for windows in Slidell

Climate numbers on this page come from NOAA's 1991-2020 U.S. Climate Normals at the nearest suitable station, Slidell (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 Slidell are September through June: 10 of 12. Outside them, July and August have an average daytime high of 90°F or more.

Slidell gets about 66 inches of precipitation in a normal year. The wettest months are January, July and August (7.7 inches in July). Inside the workable window, October and November are the driest, at 4.2 and 4.2 inches. The station averages about 64 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.

Monthly normals, Slidell (NOAA, 1991-2020)
MonthAvg high °FAvg low °FPrecip (in)For this job
Jan61425.9Workable
Feb64454.4Workable
Mar70525.3Workable
Apr76585.5Workable
May83665.8Workable
Jun88725.8Workable
Jul90747.7Hot
Aug90747.6Hot
Sep87705.0Workable
Oct79594.2Workable
Nov70494.2Workable
Dec63445.0Workable

Who does the work: Slidell trade wages

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 Slidell the blend is 0.81.

Glaziers (47-2121) carry 50% of the labor weighting. BLS does not publish this trade for the Slidell metro, so we used the Louisiana statewide median: $22.67 an hour against $27.44 for the US. The middle half of them earn between $18.73 and $28.47 an hour.

Carpenters (47-2031), 40% of the weighting: a median of $23.23 an hour, 20% below the US median of $29.12. The middle half of them earn between $17.98 and $28.08 an hour. About 450 work in the metro. That is 45.8 per 10,000 jobs, compared with 43.1 nationally, so the supply of crews looks typical.

For general maintenance and repair workers (49-9071, weighted 10%) the local median is $18.72 an hour, which is 21% below the national $23.84. The middle half of them earn between $14.91 and $24.07 an hour. BLS counts 740 of them working in the area, 75.3 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 $280 to the midpoint estimate; the 25th percentile takes off about $190. That is a swing of roughly 2.2% to 3.2% of the total, which is useful for judging whether a bid reflects wages or something else, such as scope or margin.

Slidell-Mandeville-Covington has 98,240 jobs in total (BLS, May 2025), ranking 205th by size among the 300 metros on this site.

Median hourly wages behind the labor line (BLS OEWS, May 2025)
TradeWeight25th pctMedian75th pctUS medianRatioLevel used
Glaziers (47-2121)50%$18.73$22.67$28.47$27.440.83state
Carpenters (47-2031)40%$17.98$23.23$28.08$29.120.80metro
General maintenance and repair workers (49-9071)10%$14.91$18.72$24.07$23.840.79metro
Blended100%0.81

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 $6,900 to $10,700 for Slidell, LA is attached.

Take this estimate with you: PDF report, $9

Multi-page report for Slidell, LA: 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 Slidell: your questions

+How much does it cost to replace windows in Slidell?

For 10 windows, expect $4,000 to $13,600 in the Slidell area. A standard-spec job lands at $6,900 to $10,700. Small jobs usually cost more per window and large ones less.

+What is the price per window for windows in Slidell?

About $402 to $1,358 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 Slidell or Gulfport?

Gulfport is 55 miles away. The midpoint for 10 windows there is $8,800, which is 0% more than Slidell ($8,800). Wage and materials indexes both feed that gap.

+How much of the bill is labor in Slidell?

About 25% at the midpoint, or $2,150 out of $8,800. Materials are 75% and permits 0%. Nationally, labor is 27%.

+What would average house (15 windows) cost in Slidell?

$6,050 to $20,400. Pick a different size in the estimator above to get your own number.

+Does windows need a permit in Slidell?

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 Slidell area (our national range of $0 to $0 scaled by the local price level).

+Is Slidell expensive for windows compared with the rest of Louisiana?

Slidell is 1% below the Louisiana statewide estimate ($8,850 at the midpoint). We cover 9 metros in Louisiana; see the state page to compare them.

+What do glaziers earn in Slidell?

BLS has no published metro figure here, so we use the statewide median of $22.67 an hour, compared with $27.44 nationally. The 25th to 75th percentile range is $18.73 to $28.47.

+What do basic and premium windows work cost in Slidell?

For 10 windows, basic work runs $4,000 to $7,850 and premium work $9,750 to $13,600. 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 Slidell?

Based on NOAA 1991-2020 normals, the comfortable months for this kind of work are September through June. October 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 Slidell

Window replacement: all pricesWindow replacement in LouisianaAll projects in SlidellLouisiana cost hub

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.

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.