Impact Window Installation cost in Philadelphia, PA

Philadelphia, PA · updated August 2026

$23,100

Typical local cost

$11,200 – $52,500

Typical range

per window installed
$800 – $2,350

Installed, local pricing

Permit
Yes

$180 – $840 in fees

Typical timeline
1-3 days of installation

1-3 days of installation, 3-8 weeks including product lead time and permitting

Philadelphia runs +25% against the U.S. average · data confidence Medium · modeled estimate, not a quote

Most Philadelphia homeowners pay around $23,100. The local adjustment for this trade is x1.249 — driven mainly by Philadelphia County labor rates and 100% exposure to local code requirements.

Cost by project size

Generated from the same unit pricing the calculator uses.

Estimated cost by project size
Project sizeEstimated range
9 window installed$7,200$21,200
12 window installed$9,600$28,200
15 window installed$12,000$35,300
19 window installed$15,200$44,700
25 window installed$20,000$58,800

Based on Philadelphia pricing of $800–$2,350 per window installed.

Cost by window count and install type

Windows are priced per opening. Frame material and whether the crew does a retrofit (insert) or full-frame install drive the spread. Every row is priced against the Philadelphia median.

ScopeWhat it includesTypical installed cost
5 windows — retrofitInsert into sound existing frames, vinyl$8,100$11,600
10 windows — retrofitTypical partial-home replacement$16,200$21,900
15 windows — mixedMost of a single-family home$23,100$31,200
20 windows — full-frameWhole-home, frames and trim replaced$31,200$42,700
10 windows — impact / structuralImpact-rated or egress-corrected openings$26,600$37,000
  • Retrofit inserts keep the existing frame and cost less; full-frame replacement is required once the frame or sill is rotted or the opening is being resized.
  • Rough-opening changes and egress corrections turn a window job into a permitted structural job.
  • Frame material sets the floor: vinyl is the value option, fiberglass and clad-wood carry a premium, aluminum is mostly a warm-climate product.
  • In wind-borne debris regions the glazing package, not the frame, is the biggest single line item.

Basis: Each scope is priced as a multiple of the modeled Philadelphia median for impact window installation, so the scenarios, the size table and the calculator always agree. · Hometriva methodology

Cost by material

Installed cost in this market, with expected service life.

MaterialInstalled rangeLifespanMaintenance
Aluminum Impact Windows$26,600 $43,9003040 yrsLow

Where the money goes

Labor
$8,800
37% of median
Materials
$14,300
61% of median
Permit & fees
$510
2% of median

Philadelphia project costs+25% vs U.S. average

Based on Philadelphia County labor rates, local material logistics and permit-fee posture for this trade.

What the project looks like start to finish

Typical sequence for this scope. Timing varies with contractor backlog and plan-review queues.

  1. 01

    Planning & quotes

    Scope, material choice, contractor selection

  2. 02

    Permit application

    Filed with City of Philadelphia building department

  3. 03

    Materials & staging

    Order lead time on non-stock materials

  4. 04

    Installation

    1-3 days of installation, 3-8 weeks including product lead time and permitting

  5. 05

    Inspection

    Window buck / opening inspection, Installation and attachment, Final inspection

  6. 06

    Closeout

    Final sign-off, warranty and documentation

Philadelphia labor intelligence

What the trade charges here, and how much of your price it is.

Loaded hourly rate

$72–$94

Exterior crews in Philadelphia County · +21% vs U.S. ($68/hr)

Typical crew

3 × 4.5 days

On-site time for a typical impact windows job here.

Labor in the price

$8,800

38% of the median — the rest is material, disposal and permit.

Because labor is 38% of this job, Philadelphia wage levels move the price far more than material prices do. A quote well under this labor figure usually means a smaller crew, a longer schedule, or unlicensed help.

Basis: Hometriva labor model: national exterior crew rates adjusted by the Philadelphia County labor factor (x1.208). · BLS Occupational Employment and Wage Statistics, Hometriva methodology

Why Philadelphia differs from the national average

The local delta, broken into dollars by driver.

Code and inspection load$1,725Trade labor rates$1,450Material and delivery$1,175Permit fees$75
Dollars of the Philadelphia difference owned by each driver, versus the U.S. median for impact window installation.
  • Code and inspection load+$1,725

    Impact Window Installation carries 100% exposure to local code requirements, and this jurisdiction's review load indexes at x1.09.

  • Trade labor rates+$1,450

    Philadelphia County crews price 21% above the national average, and labor is 38% of this job.

  • Material and delivery+$1,175

    Materials are nationally traded, so they move less — but delivery into this market runs 10% over baseline.

  • Permit fees+$75

    Fees are paid to the jurisdiction, not the contractor, and are budgeted separately from the contract price.

Basis: Decomposition of the modeled Philadelphia median against the U.S. median for this scope. · City of Philadelphia building department, Hometriva methodology

Philadelphia vs Pennsylvania vs the U.S.

Philadelphia$11,200$52,500Pennsylvania average$9,900$46,000U.S. average$9,000$42,000
Modeled ranges for impact window installation. The tick marks the median in each geography.

Change the inputs, see your number

The same local model, run against your job instead of the average one.

Simulated impact window installation in Philadelphia

$23,610

Likely range $11,710$53,010

Simulated from the same local model as the numbers above — it changes the inputs, not the pricing method.

What makes the number move

  • Number and size of openings
  • Design pressure rating required for your wind zone
  • Aluminum versus vinyl frames
  • HVHZ product approval requirements in Miami-Dade and Broward
  • Stucco and drywall patching after installation

Who issues each permit

Tracked per discipline — the building permit issuer is not always the body that reviews electrical, plumbing, zoning or fire.

Permitting authority by discipline
DisciplineIssuing authority
buildingCity of Philadelphia building departmentModeled estimate
electricalCity of Philadelphia building departmentModeled estimate
mechanicalCity of Philadelphia building departmentModeled estimate
plumbingCity of Philadelphia building departmentModeled estimate
zoningCity of Philadelphia building departmentModeled estimate
fireCity of Philadelphia building departmentModeled estimate

Permit requirement in Philadelphia

Yes — a permit is required for impact window installation in Philadelphia, PA. The work must be inspected before it can be closed out, and a licensed contractor generally has to pull the permit.

Permitting authority
City of Philadelphia building departmentModeled estimate
Permit fee
Estimated allowance $180$840Modeled from comparable fee schedules — not an official quoted fee.

Inspections

  1. Window buck / opening inspection
  2. Installation and attachment
  3. Final inspection
Full Philadelphia permit guide for impact window installation

Local conditions that change this job

Only the exposures that materially affect impact window installation.

Design wind speed exposure

Moderate58/100

Named-storm exposure

Moderate52/100

Coastal / salt-air exposure

Moderate40/100

Rowhouse construction, party walls and Licenses & Inspections review make even modest structural work more procedural than in detached-housing markets.

Owner-occupied homes

53%

Owner-occupied share of the housing stock, which drives how much of this work is homeowner-funded versus landlord-funded.

Households in market

620,217

Approximate household count in Philadelphia, used to size the contractor pool for this trade.

Permit activity index

x1.20

Relative permit volume and fee load versus the national baseline.

Nearby market comparison

MarketLocal factorMedianPer window installed
Philadelphia (this page)x1.249$23,100$800$2,350
Pittsburghx1.105$20,400$700$2,100
Baltimorex1.151$21,300$750$2,200
Newarkx1.377$25,500$900$2,600

What Philadelphia homeowners actually paid

Real reported invoices from this market, aggregated. Add yours — it takes 20 seconds and no personal details.

No name, email or address is collected. Reports are reviewed before they count.

Quotes homeowners were given in Philadelphia

Quotes run ahead of final invoices. Reporting yours shows the local spread and where there is room to negotiate.

No name, email or address is collected.

How Hometriva estimates Philadelphia impact windows costs

Hometriva does not publish invented city prices. The Philadelphia estimate for impact window installation is produced by this chain, and every input is stored separately:

  1. National baseline$18,500

    Typical U.S. cost for impact window installation on a single-family home.

  2. Local labor factorx1.208

    Philadelphia-area trade labor rates, weighted at 38% of this job.

  3. Material factorx1.103

    Material and delivery pricing into Philadelphia County, weighted at 62%.

  4. Regulatory factorx1.093

    Local code, product-approval and inspection load, applied at 100% for this project type.

  5. Applied multiplierx1.249

    Blended Philadelphia adjustment specific to impact window installation.

  6. Permit component$180 – $840

    Budgeted separately from the contract price because it is paid to the jurisdiction.

Because labor, material and regulatory factors are weighted per project, impact window installation in Philadelphia carries a different local adjustment than other trades in the same market.

Reviewed by

Hometriva Cost Data Desk

Maintains the unit-cost baselines, local adjustment factors and material pricing. Reviewed for impact window installation pricing in Philadelphia, PA.

  • National unit-cost baselines against current trade pricing
  • Local labor and materials factors for the market
  • Material installed-cost ranges and service life

Last reviewed August 2026 · Editorial standards · Report an error

Frequently asked questions

Do impact windows need a permit in Florida?

Yes. Replacing a window changes an opening protection assembly, so every Florida jurisdiction requires a permit with product approval numbers and attachment details for each unit.

Do impact windows lower insurance?

Florida requires insurers to offer wind mitigation discounts for approved opening protection. Have a wind mitigation inspection done after installation so the credit is applied.

Sources

Sources & verification

Last verified August 2026. Cost figures are modeled estimates based on national baselines adjusted for local labor and material pricing — they are not quotes. Permit rules change; confirm with the building department before starting work.

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