Energy Savings Calculator: Making Smart Decisions

2023-12-20 8 min read

Your garage door is one of the largest openings in your home, and if it's not properly insulated, it could be costing you hundreds of dollars in wasted energy each year. In this guide, we'll help you understand the energy impact of your garage door and how to calculate potential savings from an upgrade.

How Garage Doors Affect Energy Efficiency

An uninsulated garage door is essentially a large hole in your home's thermal envelope. Here's how it affects your energy consumption:

Understanding R-Value

R-value measures thermal resistance, the higher the number, the better the insulation. Garage door R-values typically range from:

For New Hampshire's climate, we recommend a minimum R-value of 12 for attached garages.

Calculating Your Potential Savings

To estimate your energy savings from an insulated garage door, consider these factors:

Your Current Door

If you have a single-layer steel or aluminum door with no insulation, upgrading to an insulated door can reduce heat loss through the door by up to 71%.

Garage Usage

The more time you spend in your garage, the greater the impact:

Climate Considerations

New Hampshire's cold winters mean heating costs are a major concern. An insulated garage door can:

Real-World Savings Examples

Based on typical New Hampshire energy costs and usage patterns:

Scenario 1: Basic Upgrade

Replacing an uninsulated door with an R-12 insulated door on an attached two-car garage:

Scenario 2: High-Performance Upgrade

Upgrading to an R-18 door with improved weathersealing:

Additional Energy-Saving Tips

Maximize your energy savings with these complementary measures:

Getting Started

Ready to reduce your energy bills with an insulated garage door? The team at Troy Garage Doors offers free energy assessments and can recommend the best door for your needs and budget. We carry a wide selection of insulated doors in various styles, and our professional installation ensures maximum energy efficiency. Contact us today to schedule your consultation and start saving!

## Related guides - [Garage Door Cost & Pricing in Troy: What Homeowners Overpay](/blog/garage-door-cost-pricing-troy-what-homeowners-overpay) - [Garage Door Cost & Pricing in Troy: What to Expect](/blog/garage-door-cost-pricing-troy) - [Getting an Honest Garage Door Repair Estimate in Troy: What to Expect](/blog/garage-door-repair-estimate-troy-avoid-surprises) - [Every garage door service we offer](/services) - [Garage door service in Worcester, MA](/service-areas/worcester-ma) - [Garage door service in Manchester, NH](/service-areas/manchester-nh)

Back to Blog