Basic
$917 – $2,917 each
Two-layer steel sectional door with polystyrene insulation around R-6, raised panels, steel tracks, torsion springs, new weatherseal

Remove the old door and install one insulated steel sectional garage door (single or double width) with tracks, springs and weatherseal, reconnecting the existing opener.
Install Insulated Garage Door in Portland, Maine typically costs $1,079 to $3,432 each as of 2026. Prices reflect local labor and material rates. Use our calculator below for a detailed, ZIP-code-adjusted estimate.
Prices in Portland are 1.0% lower than the national average for install insulated garage door.
National average: $1,100 – $3,500 each
$917 – $2,917 each
Two-layer steel sectional door with polystyrene insulation around R-6, raised panels, steel tracks, torsion springs, new weatherseal
$1,079 – $3,432 each
Three-layer steel sectional door with polystyrene insulation around R-9, raised panels, torsion springs, new weatherseal
$1,348 – $4,290 each
Three-layer steel door with polystyrene insulation around R-9, carriage-house panel design with decorative handles and top window row, high-cycle torsion springs
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $480 – $1,528 | each |
| Labor | labor | $385 – $1,225 | each |
| Supplies & Other | supplies | $128 – $407 | each |
| Equipment & Disposal | equipment | $85 – $272 | each |

White sectional garage door on a detached single-car garage
Photo: simonov · CC BY-SA 2.0 · Source
Connect with local install insulated garage door contractors in Portland for personalized quotes based on your specific project.