Window replacement costs $300–$1,200 per window installed in the US, with the national average at $650–$900 per window. A full-house replacement (10–20 windows) runs $6,000–$18,000. In Poland, expect PLN 800–3,000 per window; in the Netherlands, €400–€1,500. New windows reduce energy bills 10–25% and return 60–70% of their cost at resale.
Window replacement costs $300–$1,200 per window installed in the US, with the national average at $650–$900 per window. A full-house replacement (10–20 windows) runs $6,000–$18,000. In Poland, expect PLN 800–3,000 per window; in the Netherlands, €400–€1,500. New windows reduce energy bills 10–25% and return 60–70% of their cost at resale.
Average window installation costs by type
| Window type | Typical cost per window (USD) |
|---|---|
| Single-hung vinyl | $300–$600 |
| Double-hung vinyl | $400–$800 |
| Double-hung wood | $600–$1,200 |
| Casement (crank-out) | $400–$1,000 |
| Sliding window | $350–$700 |
| Bay or bow window | $1,500–$4,000 |
| Picture window (fixed) | $300–$800 |
| Egress (basement) | $2,000–$5,000 |
| Skylight | $1,000–$3,000 |
Sources: HomeAdvisor 2025, Angi service pricing, US DOE Energy Star program.
What affects the cost?
- Window material — vinyl ($300–$800) is cheapest, wood ($600–$1,200) is premium, fiberglass ($500–$1,000) is mid-range with best energy performance
- Glass type — double-pane is standard; triple-pane adds $75–$150/window but cuts energy loss 20–30% more; low-E coating adds $25–$50
- Full-frame vs insert — insert replacement (same opening, $300–$800) is cheaper; full-frame (new framing, $500–$1,200+) is needed when frames are rotting
- Window size and shape — standard sizes cost 20–40% less than custom; arched and specialty shapes add 50–100%
- Number of windows — contractors offer 10–20% bulk discount on 10+ windows
- Story height — second-floor windows cost 15–25% more due to scaffolding and ladder work
- Permits — required in some jurisdictions; $50–$200
Window installation costs in the United States
The US average is $650–$900 per window installed (window + labor). A full-house replacement of 15 windows runs $10,000–$15,000 for vinyl and $15,000–$25,000+ for wood. Labor is $150–$400 per window. Energy Star–rated windows may qualify for a federal tax credit of up to $600/year (30% of cost, $200 max per window). High-cost metros (NYC, SF, Boston) run 20–40% above national averages.
Timeline: a crew of 2–3 installers can replace 5–8 windows per day. A full-house project takes 2–4 days. Order windows 4–8 weeks before the scheduled install date — custom sizes take longer. The best seasons for installation are spring and fall (moderate temperatures, lower demand).
Window installation costs in Poland
In Poland, window replacement costs PLN 800–3,000 per window including the frame and installation. Standard PVC (plastikowe) windows cost PLN 600–1,500 each. Wooden windows run PLN 1,500–3,500. Aluminum frames cost PLN 2,000–5,000+. Installation labor is PLN 150–400 per window. Triple-pane (three-chamber) is now the standard for new builds due to energy regulations.
Many Polish homeowners use major window manufacturers like Drutex, Oknoplast, Fakro (skylights), or Veka. Get quotes from at least 3 firms — prices vary significantly. Most companies offer free measurement and quote. The Czyste Powietrze (Clean Air) government program offers subsidies of up to PLN 16,500 for energy-efficient window replacement in existing buildings.
Window installation costs in the Netherlands
Dutch window replacement costs €400–€1,500 per window installed. Kunststof (PVC) ramen are €400–€900 each. Houten (wood) frames run €800–€1,500. Aluminium frames cost €700–€1,400. HR++ double glazing is the minimum standard; HR+++ (triple) adds €50–€100/window but qualifies for ISDE subsidy. All prices include BTW (21%).
The Dutch ISDE subsidy covers €73–€190 per m² of improved glass surface for energy-efficient windows. Additional subsidies may be available from your gemeente (municipality) or VvE (homeowners association). Many Dutch homeowners combine window replacement with façade insulation (na-isolatie) for maximum energy savings. Popular Dutch suppliers: Velux (skylights), Deceuninck, Schüco. Get quotes via Werkspot or Offerteadviseur.
How to save on window installation
- Vinyl over wood — vinyl windows cost 40–60% less than wood with similar energy performance and zero maintenance
- Insert replacement when possible — saves $200–$400 per window vs full-frame by reusing existing framing
- Standard sizes — stock windows are 20–40% cheaper than custom; measure carefully to avoid custom orders
- Replace all at once — bulk discounts of 10–20% on 10+ windows; one mobilization cost instead of multiple
- Claim tax credits and subsidies — US federal Energy Star credit up to $600/year; Poland's Czyste Powietrze; Dutch ISDE subsidy
- Get 3+ quotes — window replacement bids vary 20–35% for identical specifications
- Schedule in fall or winter — installers are less busy and may offer better pricing
What affects the cost?
- Window size and shape — standard sizes cost 20–40% less than custom; arched and specialty shapes add 50–100%
- Number of windows — contractors offer 10–20% bulk discount on 10+ windows
- Story height — second-floor windows cost 15–25% more due to scaffolding and ladder work
How to save on window installation
- Vinyl over wood — vinyl windows cost 40–60% less than wood with similar energy performance and zero maintenance
- Standard sizes — stock windows are 20–40% cheaper than custom; measure carefully to avoid custom orders
- Replace all at once — bulk discounts of 10–20% on 10+ windows; one mobilization cost instead of multiple
- Get 3+ quotes — window replacement bids vary 20–35% for identical specifications
- Schedule in fall or winter — installers are less busy and may offer better pricing
Frequently asked questions
How long do new windows last?
Vinyl windows: 20–40 years. Wood windows: 30+ years with regular maintenance (painting/staining every 3–5 years). Fiberglass: 30–50 years. Aluminum: 20–25 years. The weakest point is the seal between panes — when it fails (foggy glass), the window needs replacement. Quality brands like Andersen, Pella, and Marvin last longer than budget options.
Are new windows worth the investment?
Yes for most homes — new windows reduce heating and cooling bills 10–25%, return 60–70% at resale, eliminate drafts and condensation, and reduce outside noise 25–50%. They're especially worth it if your current windows are single-pane, have failed seals (foggy), or don't operate properly. The payback period on energy savings alone is 8–15 years.