Getting started · Cost guide

How much does it cost to replace windows?

Updated 2026-06-03 · ~2 min read

Window replacement is usually priced per window, then multiplied across the house — which is why a whole-home project adds up fast. Here's a realistic installed cost per window, plus what a typical full-house replacement runs.

Typical: $1,300 per window

Most homeowners pay $850–$2,000 per window — installed, per window, by quality + installer.

A typical 12-window home runs about $10,200–$24,000 for the whole house.

National average, professionally installed, as of 2026-06. Your price varies by market, scope, and what the crew finds — the factors below explain the spread. (Source: Homewyse + contractor.)

What drives the cost

Window type — double-hung and sliders are cheaper than casement, bay, or custom shapes.
Frame material — vinyl is the value option; wood, fiberglass, and aluminum-clad cost more.
Glass package — double vs. triple pane, low-E coatings, and gas fills raise efficiency and price.
Install type — a pocket/insert replacement is cheaper than a full-frame replacement that touches the framing.
Number of windows — more windows means more total cost, though per-window labor can drop slightly at volume.

How your location changes the price

Energy codes and climate matter: colder and hotter regions often require higher-performance glass, and labor rates vary. Look for ENERGY STAR units and any local utility rebates, which can offset the upgrade cost.

Signs it's time to replace

Drafts, condensation, or fogging between the panes (failed seal).
Windows that stick, won't stay open, or won't lock.
Noticeably high heating/cooling bills near old single-pane windows.
Visible rot or water damage in the frame or sill.

Can you DIY it?

A handy DIYer can replace a simple insert window, but full-frame replacement, proper flashing, and air-sealing are easy to get wrong in ways that cause leaks and drafts — and most manufacturer warranties require professional installation. For a whole-house project, hire a pro.

Plan for it with HouseCue

HouseCue builds a private 5-year cost forecast for your home — so a big-ticket replacement like this is something you budget for on your terms, not a surprise. Track the age and condition of every system, get reminders before things fail, and connect with a vetted pro only when you choose.

Get your home's forecast free

Frequently asked questions

Is it cheaper to replace all windows at once?

Per-window labor often drops a little when a crew does the whole house in one trip, and you only pay for one setup/cleanup. But you don't have to do it all at once — many homeowners replace the worst-performing windows first and phase the rest.

Do new windows pay for themselves in energy savings?

They lower energy bills and improve comfort, but the payback period on energy savings alone is usually long (often 10+ years). The stronger reasons to replace are comfort, noise, failed seals, and resale appeal — energy savings are a bonus.

What's the difference between insert and full-frame replacement?

An insert (pocket) replacement fits a new window into the existing frame — faster and cheaper, good when the frame is sound. A full-frame replacement removes everything down to the rough opening — necessary if the frame is rotted, and it lets you correct sizing and flashing.

Related guides

Cost figures are US national averages for professionally installed work and are general educational information, not a quote. Actual prices vary by market, materials, scope, and site conditions — always get itemized estimates from licensed local pros.