Cost Guide · Windows
Window Replacement Cost Guide
Most homeowners pay $350–$1,200 per window installed. Whole-home projects commonly land between $5,000 and $15,000 depending on count, material, and glass package.
Typical installed cost
$350–$1,200 per window
Updated August 2026
Replacing windows is one of the highest-ROI exterior upgrades you can make. New units cut drafts, reduce street noise, and can lower heating and cooling costs—especially if your current windows are single-pane, fogged, or hard to operate.
Price varies widely by frame material, glass package, window size, and how difficult the install is. Use the ranges below as a planning baseline, then get local quotes for your home.
What drives the price
01
Frame material
Vinyl is usually the most affordable. Fiberglass and composite cost more but hold up better in extreme temperatures. Wood and clad-wood sit at the premium end for look and custom work.
02
Glass package
Double-pane is standard. Low-E coatings, argon fills, triple-pane glass, and impact-resistant options raise the price—and can pay back in comfort and energy savings.
03
Size, style, and count
Picture windows, bay/bow units, and oversized openings cost more than standard double-hungs. Labor also scales with how many openings you replace at once.
04
Install complexity
Full-frame replacements (removing the old frame) cost more than insert/pocket installs. Upper stories, stucco, brick, or rot repairs add labor.
Cost breakdown
National planning ranges. Local labor, permits, and material availability will shift these numbers.
Vinyl double-hung (installed)
Most common value option for standard openings
$350–$800
Fiberglass / composite (installed)
Stronger frame, better long-term stability
$600–$1,200
Wood / clad-wood (installed)
Premium look; higher maintenance on pure wood
$800–$1,800+
Bay or bow window
Structural support and custom sizing drive cost
$2,000–$5,500
Whole-home (10–15 windows)
Volume pricing often improves per-window cost
$5,000–$15,000
Typical timeline
A typical crew can replace several windows in a day. Whole-home projects often take 1–3 days on site after measuring and ordering. Lead times for custom or special-order units can run 2–8 weeks.
Tips before you hire
- Ask for U-factor and SHGC ratings—not just brand names—so you can compare efficiency apples-to-apples.
- Confirm whether the quote is insert or full-frame replacement, and what happens if they find rot.
- Get at least two to three written estimates with the same window count and glass package.
- Check labor and product warranties separately; both matter if a seal fails later.
Common questions
Is it cheaper to replace all windows at once?
Usually yes. Pros can stage crews more efficiently, and manufacturers sometimes discount larger orders. You also avoid mismatched styles if you phase the job over years.
Do new windows really lower energy bills?
They can—especially if you’re swapping single-pane or failed insulated glass. Savings depend on climate, HVAC efficiency, and how leaky the old units were.
Should I choose vinyl or fiberglass?
Vinyl wins on upfront cost. Fiberglass is often worth it in hot/cold climates or for large openings where frame expansion matters.