Key Takeaways
An insulated garage door costs between $750 and $1,900 for a 1-car garage and between $1,500 and $3,700+ for a 2-car garage.
Insulated garage doors can increase energy efficiency and reduce noise.
Various factors such as door size, insulation thickness, and installation labor affect total costs.
Insulating an existing garage door is also an option and usually costs less than replacing the door.

$750 – $1,900 Installed – 1-Car Insulated Garage Door Cost

The cost of a 1-car insulated garage door ranges from $750 to $1,900 installed. These prices account for various factors such as the type of insulation, door material, and labor charges.

$1,500 – $3,700+ Installed – 2-Car Insulated Garage Door Cost

For a 2-car insulated garage door, the installation cost ranges from $1,500 to $3,700+. Similar to the 1-car door, the price includes the cost of the door, insulation type, materials, and labor.

Insulated Garage Door Cost

Size	Average Door Price	Average Total Cost Installed
1-car garage door	$600 – $1,400	$750 – $1,900
2-car garage door	$1,200 – $3,000+	$1,500 – $3,700+
3-car garage door	$1,800 – $4,400+	$2,250 – $5,800+

The cost of installing an insulated garage door can significantly vary based on size and type of insulation. Generally, larger doors and higher R-value insulation will result in higher costs.

Insulated Garage Door Prices By Thickness

Garage door insulation thickness plays a crucial role in the door’s performance and cost. Thicker insulation, typically with higher R-values, provides better thermal performance but comes at a higher cost.

Cost To Insulate An Existing Garage Door

If you already have a garage door and seek to improve its insulation, you can opt for installing an insulation kit. These kits are less expensive than installing a new door and typically range between $200 and $600, depending on the type and thickness of the insulation.

Installation Cost Of Insulated Garage Doors

Factor	Average Cost
Door, tracks, & hardware	$1,000 – $2,000
Installation labor	$150 – $700
Old door removal (often included)	$50 – $250
New opener (optional)	$300 – $900
Resizing the opening (optional)	$200 – $1,000+

Average Total Cost To Replace*: $1,150 – $2,700

The total cost of installing an insulated garage door includes the door itself, any necessary hardware, and labor. Additional costs may arise if extra features such as a new opener, resizing the door opening, or old door removal are needed.

Cost Of Insulated Garage Door Vs. Uninsulated

Factor	Non-Insulated Garage Door	Insulated Garage Door
1-car garage door installed	$550 – $1,300	$750 – $1,900
2-car garage door installed	$800 – $1,800	$1,500 – $3,700+

Pros and Cons

• Non-Insulated Garage Door:

  • Pros:
    • Less expensive
    • Practical in areas with mild climates
    • Suitable for non-insulated detached garages
  • Cons:
    • Not energy-efficient
    • Less durable
    • Noisier than insulated doors

• Insulated Garage Door:

  • Pros:
    • Stronger and heavier
    • Opens and closes more quietly
    • Reduces noise from outdoors
    • Increases energy efficiency
    • Helps to regulate the temperature in a garage with insulated walls and ceilings
  • Cons:
    • More expensive
    • Provides minimal benefit unless the garage walls and ceilings are also insulated
    • Can be ineffective if the door is opened frequently throughout the day

Are Insulated Garage Doors Worth It?

Investing in an insulated garage door is often worth the cost for homeowners seeking to enhance the energy efficiency and thermal comfort of their garage. It is particularly valuable if the garage is attached to the home, used as a workspace, or has insulated walls and ceilings. Insulated doors also reduce noise from outside and operate more quietly.

Insulated Garage Doors FAQs

What Is The R-Value Of An Insulated Garage Door?

The R-value measures the thermal resistance of the insulation. A higher R-value indicates better insulation performance. The R-values for insulated garage doors generally range from R-6 to R-18, depending on the type and thickness of the insulation.

Who Makes The Best Insulated Garage Door?

Several reputable manufacturers produce high-quality insulated garage doors, including Clopay, Amarr, Overhead Door, and Wayne Dalton. The best choice depends on specific needs such as insulation performance, design preferences, and budget.

Are Glass Garage Doors Insulated?

Yes, some glass garage doors are insulated. These doors typically feature insulated glass units, which consist of multiple layers of glass with gas-filled spaces in between to improve thermal performance. However, they may not provide as high an R-value as other insulated door types.

Do Insulated Garage Doors Qualify For The Energy Tax Credit?

As of our knowledge cutoff in 2023, insulated garage doors may qualify for the energy tax credit if they meet specific criteria set by the Internal Revenue Service (IRS). Homeowners should check current IRS guidelines and consult with a tax professional for eligibility.

Finding And Hiring A Garage Door Installer

Questions To Ask

When hiring a garage door installer, consider asking the following questions to ensure quality work and reliable service:

• Are you licensed and insured?
• Do you offer a warranty on your work?
• Can you provide references from previous clients?
• What is included in the installation cost?
• How long will the installation take?
• Do you have experience installing insulated garage doors?
• What brands do you recommend and why?

By thoroughly evaluating costs, benefits, and installation factors, homeowners can make an informed decision on whether an insulated garage door is the best choice for their needs.