Basic
$1,947 – $5,367 each
Two-panel fiberglass slider with white frames, clear low-E glass, standard handle and latch, insect screen
How Much Does Fiberglass Sliding Door Cost in Seattle, Washington?
Install a two-panel fiberglass sliding patio door in an existing opening, including removal of old door, frame, glass and trim.
Fiberglass Sliding Door in Seattle, Washington typically costs $2,290 to $6,314 each as of 2026. Prices reflect local labor and material rates. Use our calculator below for a detailed, ZIP-code-adjusted estimate.
Fiberglass Sliding Door in Seattle, Washington
$2,290 – $6,314
eachPrices in Seattle are 19.0% higher than the national average for fiberglass sliding door.
National average: $2,000 – $5,500 each
What you get at each price level
Standard
$2,290 – $6,314 each
Two-panel fiberglass slider with low-E argon glass, tandem rollers, keyed multi-point lock and fresh interior and exterior trim
Premium
$2,863 – $7,893 each
Two-panel fiberglass slider with dark exterior, factory wood-grain interior, low-E argon glass with grilles, heavier handle set
Cost Breakdown in Seattle
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $936 – $2,517 | each |
| Labor | labor | $938 – $2,653 | each |
| Supplies & Other | supplies | $250 – $686 | each |
| Equipment & Disposal | equipment | $166 – $458 | each |
Prices adjusted for Seattle local market conditions.
Cost Factors in Seattle, Washington
What Affects Pricing
- Materials ($900.00-$2,420.00 per unit)
- Labor ($700.00-$1,980.00 per unit)
- Supplies & Other ($240.00-$660.00 per unit)
- Equipment & Disposal ($160.00-$440.00 per unit)
Local Price Adjustments
Material costs4.0% above avg
Labor costs34.0% above avg
Labor costs in Seattle run proportionally higher than materials, which may favor material-heavy solutions.
Frequently Asked Questions
References
- One and Done Prep: Fiberglass Sliding Patio Doors Prices 2026, oneanddoneprep.com, retrieved Nov 2026
- This Old House: How Much Do Sliding Patio Doors Cost?, 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 Seattle
Connect with local fiberglass sliding door contractors in Seattle for personalized quotes based on your specific project.