Garage Door Cost Calculator

Estimate garage door replacement cost by type, material, insulation, and windows.

By Konstantin Iakovlev · Updated April 2026 · Source: HomeAdvisor

Door Type
Material
Insulated
Windows

Material Cost

$800.00

Installation

$300.00-$500.00

Total Estimate

$1,200.00

Cost Breakdown

Base door cost$800.00
Installation$400.00
Total$1,200.00

Use the Garage Door Cost Calculator above to calculate your results. Enter your values and see instant results — all calculations run in your browser.

Disclaimer: This calculator is for informational purposes only and does not constitute tax, financial, or legal advice. Results are estimates based on the information you provide and current rates. Always consult a qualified tax professional or financial advisor for advice specific to your situation.

How It Works

Replacing a garage door involves more moving parts than a single sticker price suggests, and the customizable factors you choose drive the total. Working out a realistic 2026 estimate ahead of time keeps surprises off the final invoice and lets you weigh materials, insulation, and window options against each other to land on the right mix of looks and function for your budget.

Pricing starts from a base cost per square foot tied to door type and material, then layers on multipliers for insulation R-value and window choices. A standard uninsulated steel door might begin at $12 to $18 per sq ft, with R-value 12 insulation adding a 15 to 20% premium and decorative windows running another $50 to $150 per section. Those amounts combine with a labor estimate, commonly $300 to $600 for a standard install, to reach a full total.

These numbers leave out hauling away the old door, which can cost $50 to $150, along with any frame repairs the opening might need. The long-term energy savings of a well-insulated door are easy to overlook, yet they can offset a steeper upfront price in harsh climates. Gathering at least three detailed quotes from local installers is the surest way to capture regional pricing and the quirks of your specific project.

Example: Double-Car Insulated Steel Door with Windows

  1. 1 Input: Double-car garage door (16 ft x 7 ft), Steel material, R-value 12 insulation, 4 decorative windows.
  2. 2 Calculation: (16 ft * 7 ft = 112 sq ft). Base Steel Door (112 sq ft * $15/sq ft) = $1680. R-value 12 Insulation (15% premium) = $252. 4 Decorative Windows (4 * $75/window) = $300. Standard Installation = $450. Total Estimated Cost = $1680 + $252 + $300 + $450 = $2682.
  3. 3 Result: Your estimated cost for a 16x7 ft insulated steel garage door with 4 decorative windows and installation is $2,682.
  4. 4 Context: This estimate is for a high-quality, durable steel door offering good energy efficiency and enhanced curb appeal. Prices can fluctuate based on specific design choices, local labor rates, and the complexity of your existing garage door opening.

Source: HomeAdvisor · Last updated: April 2026

Frequently Asked Questions

How much does a new garage door cost installed?
A standard single-car garage door costs $800-$1,500 installed. A double-car (16 ft) door runs $1,200-$3,000. Premium materials like wood or custom designs can exceed $5,000.
Does an insulated garage door make a difference?
Insulated garage doors (R-12 to R-18) can reduce energy loss by 10-15% if your garage is attached to your home. They also run quieter and are more durable than single-layer steel doors.
How long does a garage door last?
A quality steel garage door lasts 20-30 years. The springs typically need replacement every 7-12 years (about 10,000 cycles). The opener motor usually lasts 10-15 years.