How Much Does Window Replacement Cost in 2026?
National ranges, materials + labor, professional installation · Pricing data updated · Reviewed annually
A mid-tier vinyl insert window — the benchmark every other window price references — costs about $650 installed, within a defensible range of $350 – $1,100 per window. A full-frame replacement of the same window runs roughly 1.5–2× that ($550 – $1,700) because it tears the unit out to the rough opening and re-flashes it. For a typical 12-window home in vinyl inserts, plan on $3,150 to $11,200; in full-frame, $4,950 to $17,350.
Four decisions set most of the price: the frame material, whether it's an insert or a full-frame job, the window style, and how many windows you do at once. The tables below break the national ranges down along each axis, and the interactive estimator lets you combine them — then hand off to the free window calculator for a materials takeoff built from your actual openings. Every dollar here is a range — basis and tier blending make single "average" numbers unreliable, so treat any quote without a stated insert-vs-full-frame basis as indicative only.
Cost per window by frame material
Frame material is the biggest lever — bigger than style. Vinyl is the baseline everything else is measured against; composite, fiberglass, wood, and wood-clad step up from there. These are installed per-window ranges (materials + labor) for a standard-size double-hung, split by replacement type.
| Frame material | Insert / pocket | Full-frame |
|---|---|---|
| VinylThe baseline everything references (1.0×) | $350 – $1,100 | $550 – $1,700 |
| Composite / FibrexWood-fiber composite — ~1.2–1.5× vinyl | $500 – $1,400 | $750 – $2,100 |
| FiberglassStiff, stable frame — ~1.3–1.7× vinyl | $500 – $1,500 | $800 – $2,300 |
| WoodSolid wood — ~1.5–2.2× vinyl | $600 – $1,800 | $900 – $2,800 |
| Wood-cladAluminum- or vinyl-clad wood — ~1.6–2.5× vinyl | $650 – $2,200 | $1,000 – $3,200 |
Vinyl (highlighted) is the anchor at ~$650/window installed. Manufacturer tiers map roughly onto these rows: good = value vinyl (Milgard, Simonton); better = premium vinyl, composite, or fiberglass (Pella, Andersen 100-Series Fibrex, Milgard Ultra); best = premium wood/clad/fiberglass (Marvin, Andersen A/E-Series). Renewal by Andersen is a separate premium full-service channel that commonly runs higher than any row here.
Insert vs. full-frame: the split that explains most price gaps
The single biggest reason published window prices disagree by 40%+ is that aggregators quietly blend insert and full-frame jobs into one "average." They are different jobs:
New unit set inside the sound existing frame — only valid if square, dry, rot-free. Keeps the trim, installs in 1–2 hours. Only valid if the existing frame is square, dry, and rot-free.
Tear-out to the rough opening — new flashing, insulation, and trim. Required when frames are rotted, out-of-square, or you're changing size or style. Runs 1.5–2× the insert.
Estimate your window replacement
Combine frame material, replacement type, style, window count, and region to see your range update live. The base is a mid-tier vinyl insert double-hung — switch materials, flip to full-frame, or turn on the real-world adjusters (triple-pane, upper-floor access, stucco trim, lead-safe work, or rotted-sill repair) to match your project. Each adjuster shows what it adds before you commit.
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Whole-house window replacement cost
Vinyl, standard double-hung, national average, with the 15–25% volume discount that kicks in on 8+ window jobs already applied. Each cell is a low-to-high range; real projects cluster toward the middle. Do fewer than eight and the per-window price climbs; do a single window and it carries a minimum/trip charge that inflates the per-unit cost 20–50%.
| Project size | Vinyl insert | Vinyl full-frame |
|---|---|---|
| Single window1 window | $400 – $1,650 | $650 – $2,550 |
| Small job8 windows | $2,100 – $7,500 | $3,300 – $11,550 |
| Average home12 windows | $3,150 – $11,200 | $4,950 – $17,350 |
| Large home20 windows | $5,250 – $18,700 | $8,250 – $28,900 |
| Extra large25 windows | $6,550 – $23,400 | $10,300 – $36,150 |
Cost by window style
Style matters far less than material, but it's not nothing. Double-hung is the baseline; single-hung is the cheapest operable style, while casement and awning carry crank hardware. Ranges below apply the style premium to the vinyl-insert anchor ($350 – $1,100):
| Style | Per window (vinyl insert) | Notes |
|---|---|---|
| Single-hung | $298 – $1,045 | Only the bottom sash operates — the cheapest operable style |
| Double-hung | $350 – $1,100 | Both sashes operate — the baseline |
| Casement | $385 – $1,540 | Cranks open — the best egress performer |
| Slider / gliding | $315 – $1,320 | Sash glides horizontally |
| Picture / fixed | $280 – $1,430 | No hardware, but large glass area can push high |
| Awning | $385 – $1,540 | Hinged at the top, cranks outward |
| Bay / bow | +$1,200 – $6,000 | Structural assembly (support, roof/seat, flashing) — a flat adder, not a multiple, and often just 1–2 units per home |
What the real-world add-ons cost
Priced against the default project — a 12-window vinyl-insert job at the national average. These are conditions and upgrades that ride on top of the base ranges. On a bigger job or a pricier material each adds proportionally more.
| Factor | What's involved | Adds (12-window job) |
|---|---|---|
| Triple-pane glass | Double → triple pane; the simplest cold-climate ENERGY STAR path. Per window. | +$900 – $7,150 |
| Upper-floor access | Scaffolding or a lift for second-story openings — added safety and time. Per window. | +$450 – $2,050 |
| Stucco full-frame trim | Saw-cut, re-lath, multi-coat patch, and re-coat — the most under-quoted full-frame line. Per window. | +$2,700 – $9,200 |
| Lead-safe (pre-1978 home) | EPA RRP-certified containment required on homes built before 1978. Per window. | +$450 – $1,550 |
| Rotted frame / sill repair | The classic tear-out change-order — soft sill or jamb rebuilt before the new unit. Per opening. | +$2,700 – $11,250 |
Cost by region
Northeast and Pacific Coast metros run roughly 25–40% above the national mid; much of the South and Midwest runs at or below it. The same 12-window vinyl-insert job:
| Region | Typical areas | 12-window vinyl insert |
|---|---|---|
| Lower-cost region | Much of the South and Midwest — at or below national mid | $2,700 – $9,550 |
| National average | Most metros | $3,150 – $11,200 |
| High-cost region | Northeast and Pacific Coast metros — 25–40% above | $4,100 – $14,600 |
Egress windows: the code, then the price
An egress window is a code story before it's a price story. Any basement bedroom or finished below-grade sleeping room needs an emergency escape opening that meets IRC R310 — the “5-7-20-24-44” rule. All four must be satisfied at once, measured on the net clear opening in the fully open position — not the rough opening or the glass size.
- 5.7 sq ft minimum net clear opening (5.0 at grade / below-grade)
- 24 in minimum net clear height
- 20 in minimum net clear width
- 44 in maximum sill height above the floor
- Window well ≥ 9 sq ft, ≥ 36 in projection/width; a permanent ladder is required once the well is deeper than 44 in, and it must drain
A 44-in-tall double-hung yields only ~22 in of clear height and fails; a casement clears its full opening and complies far more easily.
| Egress scope | Cost | What it covers |
|---|---|---|
| Replace an existing egress window | $500 – $2,500 | Like-for-like swap into an existing well/opening — no foundation cutting |
| Full basement egress conversion | $2,500 – $8,000 | Saw-cut foundation, window well, excavation, drainage, lintel, ladder |
A full conversion bundles several trades: the unit and frame ($800–$2,000), the window well ($400–$1,200), excavation and drainage ($800–$2,000), concrete/block cutting and a lintel ($600–$1,500 — poured concrete costs materially more than removing block unit-by-unit), waterproofing ($300–$600), and permits ($150–$600). Deep, poured-foundation, or custom-stone-well jobs can exceed the top of the range — but the cost is almost always recovered by converting a below-grade room into a legal bedroom.
Energy savings, resale, and the honest payback
Be clear-eyed about why you're replacing windows. Energy savings alone rarely justify the job on payback math — per ENERGY STAR, replacing double-pane windows saves only about $27–$197/year, and replacing single-pane saves $101–$583/year (ENERGY STAR estimates certified windows lower bills by up to ~13% nationwide). At those rates a whole-house replacement pays back in 8–15+ years, and swapping already-decent double-pane windows almost never pays back on energy. The real case is comfort, condensation and mold control, noise reduction, and resale.
On resale, the authoritative benchmark is Zonda's Cost vs. Value report — a defined national spec (replace 10 double-hung vinyl windows), not a blended aggregator average:
| Cost vs. Value (vinyl) | Job cost | Recouped at resale | Resale value added |
|---|---|---|---|
| 2025 | $22,073 | 76% | $16,657 |
| 2024 | $21,264 | 67% | $14,270 |
| 2023 | $20,091 | 69% | $13,766 |
CVV's per-window implied cost (~$2,200) reflects an upscale, custom-color, full-frame spec — read it for the ROI concept, not as the mid-tier insert anchor. Note the federal 25C window tax credit (30%, up to $600/yr) applied through Dec 31, 2025; industry sources report it expired at that date, so confirm current federal, state, and utility incentives before counting on one.
Match the glass to your climate zone
The right glass depends on where you live. Northern zones prioritize a low U-factor (insulation) and allow higher SHGC for passive solar gain; Southern zones prioritize a low SHGC to block solar heat. Current ENERGY STAR v7.0 targets (effective Oct 23, 2023):
| Climate zone | U-factor | SHGC |
|---|---|---|
| Northern | ≤ 0.22 | ≥ 0.17 |
| North-Central | ≤ 0.25 | ≤ 0.40 |
| South-Central | ≤ 0.28 | ≤ 0.23 |
| Southern | ≤ 0.32 | ≤ 0.23 |
A U-factor of ~0.20 or lower typically indicates a triple-pane unit — the simplest way to hit the Northern target. Not sure of your zone? Check the free climate zone calculator.
The cheap fix for a foggy window
A foggy window means the seal on the insulated glass unit (IGU) failed and moisture is trapped between the panes. If the frame is solid and the hardware works, you don't need a whole new window — you can replace just the sealed glass unit for $150 – $700 per unit, roughly 50–60% less than a full replacement, and restore the insulation. Large, patio-door, or triple-pane IGUs run higher (about $600–$1,200). Price this before you commit to a full replacement.
What these ranges don't include
National ranges, materials + labor combined, professional installation. Per-window figures assume a standard-size double-hung on a sound wall; the basis (insert vs. full-frame) is stated explicitly because blending the two is the main reason published window prices disagree. Excludes cutting brand-new openings, enlarging openings beyond the egress-conversion row, structural header changes, whole-wall re-siding, skylights, and interior finish repair beyond trim. Report figures as published for their source year — do not read a single blended "average" without a stated basis as gospel.
- Cutting brand-new openings or enlarging existing ones (beyond the egress-conversion row), including structural headers and framing changes.
- Whole-wall or whole-house re-siding — this prices trim-back around the window, not new cladding.
- Skylights and roof windows — a different install entirely.
- Interior finish repair beyond the trim disturbed by the install — drywall, paint, and casing rebuilds are separate.
- Permits, contractor overhead / markup, and sales tax, which vary by jurisdiction.
Where these numbers come from
The whole model hangs off one anchor — a mid-tier vinyl insert at ~$650/window installed — and expresses every other material as its own explicit installed range set relative to it. Ranges reconcile national published data — Zonda's Cost vs. Value report (the defined-spec anchor for ROI), HomeAdvisor, Angi, Forbes Home, Fixr, HomeGuide, This Old House's homeowner survey, Modernize, and manufacturer figures from Pella — with each source's basis (insert vs. full-frame) and tier (good/better/best) accounted for, because blending those is the root cause of the 40%+ disagreement between published guides. Egress rules follow IRC R310; glass targets follow ENERGY STAR v7.0. Ranges are bracketed roughly ±30% to absorb regional, access, and condition variability, and are reviewed annually; this page was last computed from data updated . For your own project, the only numbers that matter more than these are the ones in a written bid from a licensed local contractor — get at least three.
Ready to price the actual job?
The free window calculator goes past ranges: enter your openings and it returns the window count, rough-opening sizes, and the flashing and trim materials you'll need — a takeoff you can save, share, or hand to a contractor. It also flags egress and safety-glazing requirements. No signup.
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Frequently Asked Questions
How much does it cost to replace a window in 2026?
A mid-tier vinyl insert window — the benchmark everything else references — runs about $650 installed, within a defensible range of $350 – $1,100 per window. A full-frame replacement of the same window, which tears out to the rough opening and re-flashes it, runs roughly 1.5–2× that: $550 – $1,700. Frame material moves the number more than style does — vinyl is the floor, wood-clad the ceiling. For a materials takeoff on your actual openings, use the free window calculator.
What is insert vs. full-frame window replacement, and why does it cost more?
An insert (or "pocket") window is a new self-contained unit set inside your existing frame — it keeps the trim, installs in 1–2 hours, and is only valid if the frame is square, dry, and rot-free. A full-frame replacement removes everything down to the rough opening and adds new flashing, insulation, and interior/exterior trim; it's required when frames are rotted, out-of-square, or you're changing the size or style. Because of that extra tear-out and trim work, full-frame runs about 1.5–2× the insert cost. Blending the two into one "average" is the single biggest reason published window prices disagree by 40%+.
How much does it cost to replace all the windows in a house?
For a typical 12-window home in vinyl inserts, expect roughly $3,150 to $11,200 installed; the same home in full-frame vinyl runs about $4,950 to $17,350. Whole-house jobs earn a volume discount — spreading mobilization, disposal, and overhead across more units typically saves 15–25% per window versus a one-off. The most-cited industry anchor is Zonda's Cost vs. Value report, whose defined 10-window vinyl spec came in at $22,073 nationally in 2025.
What does an egress window cost?
It depends entirely on whether you're swapping an already-egress-sized unit or cutting a new code-compliant opening. A like-for-like egress swap into an existing well runs $500 – $2,500. A full basement conversion — saw-cutting the foundation, a window well, excavation and drainage, a lintel, and a ladder if the well is over 44 inches deep — runs $2,500 – $8,000. IRC R310 requires a 5.7 sq ft net clear opening (5.0 at grade), a 24-inch minimum height, a 20-inch minimum width, and a sill no higher than 44 inches — all four at once. A casement clears its full opening and meets the rule far more easily than a double-hung.
Do new windows pay for themselves in energy savings?
Rarely on energy math alone. Per ENERGY STAR, replacing double-pane windows saves only about $27–$197 a year, and replacing single-pane saves $101–$583 — a payback of 8–15+ years on a whole-house job. The honest case for replacement is comfort (no cold-glass draft), condensation and mold control, noise reduction, and resale value, not the utility bill by itself. Upgrading already-decent double-pane windows almost never pays back on energy.
My window is foggy — do I have to replace the whole thing?
No. A foggy window means the seal on the insulated glass unit (IGU) failed and moisture is trapped between the panes. If the frame is solid and the hardware works, you can replace just the sealed glass unit for $150 – $700 — roughly 50–60% less than a full window replacement — and restore the insulation. Large, patio-door, or triple-pane IGUs run higher. This is the cheapest honest fix and worth pricing before you commit to a full replacement.
Does the cladding on my house change the window price?
Yes, for full-frame jobs. Stucco is the costliest to work around: it has to be saw-cut with diamond blades, re-lathed, patched in multiple coats, then color-matched and re-coated — a premium of $300 – $900 per window that most quotes under-count. Brick and lap siding add less. Pre-1978 homes also trigger the EPA Renovation, Repair & Painting rule, which requires a lead-safe certified firm and adds $50 – $150 per window. The estimator above lets you layer these on.
Do these ranges include labor?
Yes — every professional range on this page combines materials and labor, reconciled from national industry sources. National ranges, materials + labor combined, professional installation. Per-window figures assume a standard-size double-hung on a sound wall; the basis (insert vs. full-frame) is stated explicitly because blending the two is the main reason published window prices disagree. Excludes cutting brand-new openings, enlarging openings beyond the egress-conversion row, structural header changes, whole-wall re-siding, skylights, and interior finish repair beyond trim. Report figures as published for their source year — do not read a single blended "average" without a stated basis as gospel. For a DIY-style materials takeoff on your exact openings, the free window calculator builds the count from your dimensions. Local written bids from licensed contractors are the only way to pin an exact number — get at least three.