Basic
$1,299 – $3,032 each
72x80 thermally broken aluminum slider, low-E tempered dual-pane glass, white finish, standard rollers and latch

Supply and install one standard 72x80 aluminum sliding patio door replacing an existing door, including removal/disposal.
Aluminum Sliding Door in Wilmington, Delaware typically costs $1,529 to $3,567 each as of 2026. Prices reflect local labor and material rates. Use our calculator below for a detailed, ZIP-code-adjusted estimate.
Prices in Wilmington are 4.0% higher than the national average for aluminum sliding door.
National average: $1,500 – $3,500 each
$1,299 – $3,032 each
72x80 thermally broken aluminum slider, low-E tempered dual-pane glass, white finish, standard rollers and latch
$1,529 – $3,567 each
72x80 thermally broken aluminum slider, argon-filled low-E tempered glass, white finish, tandem rollers, keyed lock
$1,911 – $4,458 each
72x80 heavier thermally broken slider with argon low-E glass, stainless tandem rollers, multi-point lock, upgraded handle
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $655 – $1,528 | each |
| Labor | labor | $583 – $1,360 | each |
| Supplies & Other | supplies | $175 – $407 | each |
| Equipment & Disposal | equipment | $116 – $272 | each |
Labor costs in Wilmington run proportionally higher than materials, which may favor material-heavy solutions.
Connect with local aluminum sliding door contractors in Wilmington for personalized quotes based on your specific project.