Basic
$500 – $1,167 each
White vinyl insert window with double-pane low-E argon glass, single lock, foam and caulk sealed in the opening
How Much Does Insulated Window Cost in Portland, Maine?
One insulated (double/triple-pane, low-e) replacement window supplied and installed into an existing opening; frame/trim repair and new-construction windows extra.
Insulated Window in Portland, Maine typically costs $588 to $1,373 each as of 2026. Prices reflect local labor and material rates. Use our calculator below for a detailed, ZIP-code-adjusted estimate.
Insulated Window in Portland, Maine
$588 – $1,373
eachPrices in Portland are 1.0% lower than the national average for insulated window.
National average: $600 – $1,400 each
What you get at each price level
Standard
$588 – $1,373 each
Vinyl insert window with double-pane low-E argon glass, warm-edge spacer, foam-filled frame, tilt sashes, sealed
Premium
$735 – $1,716 each
Vinyl insert window with triple-pane low-E argon glass, warm-edge spacers, foam-filled frame, tilt sashes, sealed
Cost Breakdown in Portland
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $262 – $611 | each |
| Labor | labor | $210 – $490 | each |
| Supplies & Other | supplies | $70 – $163 | each |
| Equipment & Disposal | equipment | $47 – $109 | each |
Prices adjusted for Portland local market conditions.
Insulated Window photo examples
New insulated windows and glass doors crated on pallets in a warehouse
Photo: W.carter · CC BY-SA 4.0 · Source
Find a pro to do thisCorner room with large multi-pane windows letting in daylight
Photo: USDAgov · CC BY 2.0 · Source
Find a pro to do thisPair of white framed double-hung windows set in a stone wall under scaffolding
Photo: Bryn Pinzgauer · CC BY 2.0 · Source
Find a pro to do this
Cost Factors in Portland, Maine
What Affects Pricing
- Materials ($270.00-$630.00 per unit)
- Labor ($210.00-$490.00 per unit)
- Supplies & Other ($72.00-$168.00 per unit)
- Equipment & Disposal ($48.00-$112.00 per unit)
Local Price Adjustments
Material costs3.0% below avg
Labor costsAt national average
Frequently Asked Questions
References
- Window Replacement Cost (2026) - This Old House, This Old House, retrieved Nov 2026
- Construction wages by metro and rural area, used for the labor adjustment by ZIP code, U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics, May 2025
- Regional price parities for goods, used for the materials adjustment by ZIP code, U.S. Bureau of Economic Analysis, 2024
Get Free Estimates in Portland
Connect with local insulated window contractors in Portland for personalized quotes based on your specific project.