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Windows Price Index

Price trends, forecasts, and supply data for vinyl, aluminum, wood, and commercial window systems.

Product pricing by subcategory

Commercial and retail price ranges tracked from major distributors. Updated weekly.

Retail$84 – $715/sq ft
Commercial$50 – $536/sq ft
Retail Commercial | = median
Price by spec (commercial)
SizeLowHighMedian
24X38$147$244$219
18X36$229$536$459
19X45$229$287$258
24X36$76$95$85
24X64$194$536$295
36X48$173$536$229
1X72$61$95$68
30X48$237$536$280
48X74$653$653$653
Retail$122 – $998/sq ft
Commercial$73 – $749/sq ft
Retail Commercial | = median
Price by spec (commercial)
SizeLowHighMedian
21X21$328$487$405
72X80$75$749$384
26X26$217$453$395
36X42$133$749$749
26X50$73$749$192
24X24$214$398$342
36X60$95$749$304
18X60$102$411$319
20X86$107$134$120
48X48$712$749$749
16X32$207$749$748
20X46$243$749$340
48X72$835$835$835
50X75$974$974$974
14X40$80$133$117
17X32$84$105$95
24X36$269$451$360
26X37$242$302$272
30X30$367$749$654
36X36$450$749$608
36X72$73$75$73
40X40$207$259$233
40X52$123$157$139
48X64$1029$1029$1029
Retail$126 – $550/sq ft
Commercial$75 – $413/sq ft
Retail Commercial | = median
Price by spec (commercial)
SizeLowHighMedian
36X48$106$232$132
24X48$102$413$334
36X60$84$244$169
24X36$93$412$206
15X32$75$413$116
32X54$190$317$240
36X36$75$138$75
20X30$198$413$375
27X27$414$414$414
15X51$385$413$413
20X46$476$476$476
12X36$262$328$295
16X42$177$233$199
30X42$132$180$155
14X32$88$413$148
18X32$100$413$113
20X36$140$413$210
28X34$226$306$275
Retail$93 – $980/sq ft
Commercial$56 – $735/sq ft
Retail Commercial | = median
Price by spec (commercial)
SizeLowHighMedian
27X31$95$239$107
30X38$588$735$662
34X59$204$259$233
11X34$239$735$512
20X36$1058$1058$1058
24X36$180$594$387
28X56$256$572$316
36X72$116$145$130
24X40$377$471$424
27X27$439$548$494

Prices last updated Mar 24, 2026. Commercial = contractor/trade pricing (typically 25-30% below retail).

Understanding Windows Prices in Construction

Windows represent one of the most specification-sensitive and lead time-critical material categories in construction. The category spans vinyl replacement windows under $200 each to custom commercial curtain wall systems costing $50-150 per square foot. Windows are unique in that they must simultaneously satisfy structural, thermal, acoustic, and aesthetic requirements - and increasingly stringent energy codes are driving specification complexity upward.

The window market is segmented between residential (dominated by vinyl and fiberglass) and commercial (dominated by aluminum). Each segment has different manufacturing bases and supply chain dynamics, though both face common pressures from glass pricing, energy code requirements, and labor availability in manufacturing.

Key Pricing Drivers

  • Flat glass pricing, influenced by energy costs (glass is extremely energy-intensive to produce)
  • Vinyl resin and aluminum extrusion costs for frame materials
  • Energy code requirements (IECC, Energy Star) mandating higher thermal performance
  • Low-E coating and gas-fill technology costs for performance glazing
  • Residential construction volume, particularly new single-family housing
  • Commercial curtain wall and storefront demand from office and mixed-use construction

Windows price trends

Historical pricing and 6-month forecast for windows.

Windows scorecard

Current direction, confidence, year-over-year change, and volatility.

Windows tariff & trade impact

How current tariffs and trade policy affect windows pricing.

Supply Chain & Seasonal Context

Residential windows are manufactured domestically by companies including Andersen, Pella, Marvin, JELD-WEN, and Milgard, plus numerous regional manufacturers. The domestic production base limits tariff exposure on finished windows. However, glass production is concentrated among a few float glass manufacturers (Guardian, Vitro, NSG), and glass coating technologies are specialized.

Commercial aluminum window and curtain wall systems are manufactured by Kawneer (Arconic), YKK AP, Wausau, and others. Commercial systems involve longer engineering and fabrication cycles, with lead times of 8-16 weeks for standard storefront and 12-24 weeks for custom curtain wall. Residential window lead times range from 2-4 weeks for stock sizes to 6-10 weeks for custom.

Window demand follows new construction cycles, peaking in spring and summer. Manufacturers announce price increases in Q1, often in the 3-8% range. Energy code transitions (such as new IECC adoption by states) can create step-function price increases as products must be upgraded to meet new performance requirements.

Windows supply chain risk assessment

Current risk factors affecting windows availability and lead times.

Year-over-year construction material price changes

How windows price movements compare across all tracked building materials.

Related Categories

For details on how we calculate these forecasts, see our methodology. View all categories on the Price Index overview.

Frequently asked questions

Increasingly stringent U-factor and SHGC requirements mean that windows must incorporate better glazing (triple-pane in cold climates), low-E coatings, and insulating frames. Each performance increment adds 5-15% to window cost. The transition to IECC 2021 and beyond has increased window costs 10-25% compared to prior code cycle specifications.

Commercial curtain wall and storefront systems require project-specific engineering, custom aluminum extrusion, and quality-controlled glass procurement. Supply chain constraints on glass and aluminum have extended lead times beyond historical norms. Early design coordination and submittal approval are critical to meeting project schedules.

Vinyl windows are generally 15-30% less expensive than comparable fiberglass windows. Fiberglass offers better structural performance and thermal stability (lower expansion/contraction), which matters for large openings and extreme climates. Both outperform aluminum in thermal efficiency for residential applications.

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