Basic
$458 – $1,834 each
Prehung steel six-panel door, factory primed, knob and deadbolt, new casing and brick mold
Rendering: BuildX
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Rendering: BuildX
How Much Does Back Door Cost in Portland, Maine?
Replace a rear exterior door with a prehung steel or fiberglass door, including removal, hardware and trim.
Back Door in Portland, Maine typically costs $539 to $2,157 each as of 2026. Prices reflect local labor and material rates. Use our calculator below for a detailed, ZIP-code-adjusted estimate.
Back Door in Portland, Maine
$539 – $2,157
eachPrices in Portland are 1.0% lower than the national average for back door.
National average: $550 – $2,200 each
What you get at each price level
Standard
$539 – $2,157 each
Prehung steel door with half-lite low-E dual-pane glass, factory primed, lever handle and deadbolt, composite brick mold
Rendering: BuildX
Find a pro to do thisPremium
$674 – $2,696 each
Prehung fiberglass woodgrain door with full-lite low-E dual-pane glass and internal blinds, prefinished, satin-nickel handleset
Rendering: BuildX
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Cost Breakdown in Portland
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $241 – $960 | each |
| Labor | labor | $192 – $770 | each |
| Supplies & Other | supplies | $64 – $256 | each |
| Equipment & Disposal | equipment | $43 – $171 | each |
Prices adjusted for Portland local market conditions.
Cost Factors in Portland, Maine
What Affects Pricing
- Materials ($248.00-$990.00 per unit)
- Labor ($192.00-$770.00 per unit)
- Supplies & Other ($66.00-$264.00 per unit)
- Equipment & Disposal ($44.00-$176.00 per unit)
Local Price Adjustments
Material costs3.0% below avg
Labor costsAt national average
Frequently Asked Questions
References
- Front Door Installation Cost - Forbes Home, Forbes Home, 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 back door contractors in Portland for personalized quotes based on your specific project.