Basic
$1,951 – $4,682 each
Fiberglass bay with fixed center and two double-hung flankers, white frames, low-E double-pane glass, insulated seat, cable support, primed boards
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How Much Does Fiberglass Bay Window Cost in Birmingham, Alabama?
Replace or install one fiberglass bay window unit (three-panel projection), including installation, trim and support.
Fiberglass Bay Window in Birmingham, Alabama typically costs $2,295 to $5,508 each as of 2026. Prices reflect local labor and material rates. Use our calculator below for a detailed, ZIP-code-adjusted estimate.
Fiberglass Bay Window in Birmingham, Alabama
$2,295 – $5,508
eachPrices in Birmingham are 10.0% lower than the national average for fiberglass bay window.
National average: $2,500 – $6,000 each
What you get at each price level
Standard
$2,295 – $5,508 each
Fiberglass bay with fixed center and two double-hung flankers, tan frames, low-E argon glass, insulated seat, cable support, primed boards
Rendering: BuildX
Find a pro to do thisPremium
$2,869 – $6,885 each
Fiberglass bay with fixed center and two double-hung flankers, dark exterior frames, low-E argon glass, wood-look interior finish, insulated seat, cable support
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Cost Breakdown in Birmingham
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $1,080 – $2,592 | each |
| Labor | labor | $735 – $1,764 | each |
| Supplies & Other | supplies | $288 – $691 | each |
| Equipment & Disposal | equipment | $192 – $461 | each |
Prices adjusted for Birmingham local market conditions.
Cost Factors in Birmingham, Alabama
What Affects Pricing
- Materials ($1,125.00-$2,700.00 per unit)
- Labor ($875.00-$2,100.00 per unit)
- Supplies & Other ($300.00-$720.00 per unit)
- Equipment & Disposal ($200.00-$480.00 per unit)
Local Price Adjustments
Material costs4.0% below avg
Labor costs16.0% below avg
Material costs in Birmingham run proportionally higher than labor, which may favor labor-intensive approaches.
Frequently Asked Questions
References
- Pella: Bay Window Replacement, pella.com, retrieved Nov 2026
- Windows by Toll: Bay Window Replacement Costs, windowsbytoll.com, retrieved Nov 2026
- EcoWatch: Bay Window Cost 2026, ecowatch.com, 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 Birmingham
Connect with local fiberglass bay window contractors in Birmingham for personalized quotes based on your specific project.