Basic
$426 – $1,023 each
Solid knotty alder stile-and-rail 3-panel door, unfinished, standard hinges and latch fitted

Supply and install one solid (or solid-core with alder veneer) knotty or clear alder interior door, pre-hung or slab, including hardware and fitting.
Solid Alder Interior Doors in Baltimore, Maryland typically costs $501 to $1,203 each as of 2026. Prices reflect local labor and material rates. Use our calculator below for a detailed, ZIP-code-adjusted estimate.
Prices in Baltimore are in line with the national average for solid alder interior doors.
National average: $500 – $1,200 each
$426 – $1,023 each
Solid knotty alder stile-and-rail 3-panel door, unfinished, standard hinges and latch fitted
$501 – $1,203 each
Select-grade knotty alder 3-panel stile-and-rail door with fewer, smaller knots, unfinished, hinges and latch fitted
$627 – $1,504 each
Solid clear alder 3-panel stile-and-rail door with smooth even grain, unfinished, heavier hinges and latch fitted
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $232 – $550 | each |
| Labor | labor | $168 – $408 | each |
| Supplies & Other | supplies | $61 – $147 | each |
| Equipment & Disposal | equipment | $41 – $98 | each |
Material costs in Baltimore run proportionally higher than labor, which may favor labor-intensive approaches.
Connect with local solid alder interior doors contractors in Baltimore for personalized quotes based on your specific project.