Basic
$83 – $292 each
Adhesive vinyl jamb weatherstrip, screw-on vinyl door sweep, exterior trim gaps caulked with acrylic latex

Weatherstrip and seal one exterior door (jamb weatherstripping, door sweep/threshold seal, caulk), installed.
Seal Door in Portland, Maine typically costs $98 to $343 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 seal door.
National average: $100 – $350 each
$83 – $292 each
Adhesive vinyl jamb weatherstrip, screw-on vinyl door sweep, exterior trim gaps caulked with acrylic latex
$98 – $343 each
Replacement kerf-in foam-core jamb weatherstrip, aluminum-and-vinyl door sweep, threshold seal adjusted, siliconized caulk
$123 – $429 each
Silicone bulb jamb weatherstrip, heavy-duty sweep, new threshold insert, polyurethane sealant at trim and sill
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $44 – $153 | each |
| Labor | labor | $35 – $122 | each |
| Supplies & Other | supplies | $12 – $41 | each |
| Equipment & Disposal | equipment | $7.76 – $27 | each |
BuildX Pro researches and reviews the national price range for Seal Door, then adjusts it to your ZIP code for local labor and material costs using the public data below. Last checked Nov 2026.
Connect with local seal door contractors in Portland for personalized quotes based on your specific project.