Rex says
Money math without the spreadsheet headache. Plug in your numbers and I'll show you exactly where the dollars land.
Try a scenario
Click to load — tweak from there.Inputs
Result
Total garage door cost
$1,980
Doors
$1,080
Openers
$450
Installation + haul-away
$450
Cost per door
$1,980
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One click, a permanent link with your numbers baked in.
How to use this
- 1Enter number of doors.
- 2Enter door size.
- 3Enter base single-door price ($).
- 4Enter insulation grade.
- 5Enter new opener installed (0 to keep existing) ($).
- 6Enter installation labor per door ($).
- 7Enter haul-away of old door ($).
- 8Read your total garage door cost on the right — it updates as you type.
- 9Hit Share to keep the scenario or send it to someone.
About this calculator
Garage door pricing is driven by size, insulation grade (R-value), material, and whether you also replace the opener and springs. A basic uninsulated single steel door is the cheap end; an insulated double door with windows and a belt-drive smart opener can be four to five times that. Insulation matters more than most buyers expect on attached garages and any garage below living space, where an R-12 to R-18 door measurably reduces heat transfer. This calculator prices the door by size and grade, adds hardware and opener options, and includes haul-away of the old door. 2026 US national averages run about $1,100-$2,200 installed for a standard insulated single, and $2,000-$4,500 for a double.
Worked example
Using the values the calculator loads with:
Inputs
- Number of doors: 1
- Door size: Single — about 9x7
- Base single-door price: 900 $
- Insulation grade: Insulated R-9 to R-12
- New opener installed (0 to keep existing): 450 $
- Installation labor per door: 350 $
- Haul-away of old door: 100 $
Results
- Total garage door cost: $1,980
- Doors: $1,080
- Openers: $450
- Installation + haul-away: $450
- Cost per door: $1,980
What each field means
Inputs
- Number of doors
- The number of doors used in the calculation. Starts at 1 so you have a working example on load. Accepted range: 1–4.
- Door size
- Pick the option that matches your situation — the maths changes per option. Choices: Single — about 9x7, Double — about 16x7, Oversized / RV height.
- Base single-door price ($)
- The base single-door price used in the calculation, measured in $. Starts at 900 $ so you have a working example on load. Accepted range: 300–4000 $.
- Insulation grade
- Pick the option that matches your situation — the maths changes per option. Choices: Uninsulated steel, Insulated R-9 to R-12, Premium R-16+, Carriage / wood composite.
- New opener installed (0 to keep existing) ($)
- The new opener installed (0 to keep existing) used in the calculation, measured in $. Starts at 450 $ so you have a working example on load. Accepted range: 0–1500 $.
- Installation labor per door ($)
- The installation labor per door used in the calculation, measured in $. Starts at 350 $ so you have a working example on load. Accepted range: 0–1200 $.
- Haul-away of old door ($)
- The haul-away of old door used in the calculation, measured in $. Starts at 100 $ so you have a working example on load. Accepted range: 0–400 $.
Results
- Total garage door cost
- Returned as a money amount in US dollars and shown as the headline result. It recalculates instantly whenever you change an input, so you can compare scenarios without reloading.
- Doors
- Returned as a money amount in US dollars. It recalculates instantly whenever you change an input, so you can compare scenarios without reloading.
- Openers
- Returned as a money amount in US dollars. It recalculates instantly whenever you change an input, so you can compare scenarios without reloading.
- Installation + haul-away
- Returned as a money amount in US dollars. It recalculates instantly whenever you change an input, so you can compare scenarios without reloading.
- Cost per door
- Returned as a money amount in US dollars. It recalculates instantly whenever you change an input, so you can compare scenarios without reloading.
FAQ
Is an insulated garage door worth it?
On an attached garage, a garage with rooms above, or any space you heat or work in, yes — R-12 and up noticeably steadies the temperature and stiffens the door panel. On a detached, unconditioned garage, the payback is mostly comfort and quiet.
Do I need a new opener with a new door?
Not necessarily. If the existing opener is under about ten years old, has a working safety reversal, and is rated for the new door's weight, it can usually be reused — insulated doors are heavier, so verify the horsepower rating.
Can I replace just the springs?
Yes, and it is far cheaper — typically $200-$400 installed. Springs are the most common failure point and should never be replaced DIY given the stored energy involved.
Accuracy and limitations
- Results are estimates before tax, fees, and inflation unless an input explicitly covers them.
- Rates are treated as fixed for the whole period — variable-rate products will drift from this projection.
- This is educational maths, not financial advice. Check anything contractual with the lender or your accountant.
Related tools
Cite this calculator
Writing about this topic? Grab a citation — every link helps keep these tools free.
RevenueLab. (2026). Garage Door Replacement Cost Calculator. Retrieved from https://www.revenuelab.fyi/toolbox/garage-door-replacement-cost
<p>Source: <a href="https://www.revenuelab.fyi/toolbox/garage-door-replacement-cost" target="_blank" rel="noopener">Garage Door Replacement Cost Calculator — RevenueLab</a> (2026).</p>
Source: [Garage Door Replacement Cost Calculator — RevenueLab](https://www.revenuelab.fyi/toolbox/garage-door-replacement-cost) (2026).