A new garage door can dramatically change the appearance of your home, but looks are only part of the decision. Your garage door is one of the largest moving systems in your home, and factors such as insulation, windows, materials, installation, and service can affect its performance for years to come.
Before investing in a new garage door system, it helps to understand what you are actually purchasing. From polyurethane versus polystyrene insulation to single-pane versus insulated glass, there are several options that can affect energy efficiency, durability, comfort, and cost.
Here are some important factors to consider before choosing your next garage door.
Polyurethane vs. Polystyrene Garage Door Insulation
If you’re considering an insulated garage door, you’ll commonly encounter two types of insulation: polyurethane and polystyrene. Both can improve insulation compared with a non-insulated garage door, but there are important differences.
Polyurethane Insulation
Polyurethane is typically injected as a foam between the layers of a garage door, where it expands and fills the available space. This creates a dense, insulated construction that can provide excellent thermal performance while also adding strength to the door.
Pros of polyurethane insulation include:
- Higher insulating performance for its thickness
- Added strength and rigidity
- Reduced outside noise
- A good option for attached garages or garages used as workshops or living-adjacent spaces
- Better temperature control during Wisconsin’s hot summers and cold winter.
The primary drawback is cost. Polyurethane-insulated garage doors typically cost more than comparable polystyrene options. However, homeowners who prioritize energy efficiency and long-term performance may find the additional investment worthwhile. Learn more about how temperature can affect your garage door in our guide how heat and humidity impact your garage door.
Polystyrene Insulation
Polystyrene insulation is generally manufactured in rigid panels that are fitted into the garage door sections. It can provide an affordable way to add insulation without moving to a premium polyurethane door.
Pros of polystyrene insulation include:
- Lower initial cost
- Improved insulation compared with a non-insulated door
- A practical choice for detached garages or spaces where temperature control is less important
- Available in a variety of door styles and configurations
The tradeoff is that polystyrene generally does not provide the same level of thermal efficiency or structural rigidity as polyurethane.
When comparing insulated garage doors, don’t focus solely on whether a door is labeled “insulated.” Look at the type and amount of insulation, the door’s construction, and its R-value or other available thermal-performance information.
Single-Pane Glass vs. Insulated Glass
Windows can make a garage door more attractive and allow natural light into the garage. However, your choice of glass can also affect insulation and comfort.
Single-Pane Glass
Single-pane glass is generally the more economical option. It may be appropriate for detached garages or homeowners who are primarily interested in adding natural light and visual appeal.
The downside is that a single pane provides less insulation than an insulated glass unit. If you’ve invested in a highly insulated garage door, choosing single-pane windows may reduce some of the thermal benefits in areas where glass replaces insulated door material.
Insulated Glass
Insulated glass typically uses multiple panes separated by a sealed space to reduce heat transfer. It can be particularly valuable for homeowners with attached garages or garages that are heated, cooled, or frequently used for activities beyond parking.
Although insulated glass usually costs more, it can complement an insulated garage door and provide better overall thermal performance.
When designing your new garage door, think about the complete system. The door’s insulation, windows, seals, construction, and installation all contribute to its overall performance.
Big Box Store vs. Professional Garage Door Service
Another major decision is where you purchase your garage door.
Big box retailers can be appealing because they offer convenient shopping and may advertise lower-priced options. For homeowners focused primarily on upfront cost, this can seem like an attractive route.
However, a garage door isn’t simply another product you bring home and put into place.
Garage doors require accurate measurements, appropriate hardware, correct spring selection and adjustment, proper track alignment, opener compatibility, safety checks, and professional installation. Choosing the wrong components or installing them incorrectly can affect performance and safety.
Working with a professional garage door service gives you access to someone who can evaluate your specific garage, discuss how you use the space, and recommend a system based on your needs rather than simply selecting a door from a shelf or website.
Professional service can also provide an important advantage after installation. If your garage door eventually needs adjustment, maintenance, or repair, you have a local company familiar with garage door systems that you can call for help.
Big Box Store vs. Professional Garage Door Service
Another major decision is where you purchase your garage door.
Big box retailers can be appealing because they offer convenient shopping and may advertise lower-priced options. For homeowners focused primarily on upfront cost, this can seem like an attractive route.
However, a garage door isn’t simply another product you bring home and put into place.
Garage doors require accurate measurements, appropriate hardware, correct spring selection and adjustment, proper track alignment, opener compatibility, safety checks, and professional installation. Choosing the wrong components or installing them incorrectly can affect performance and safety.
Working with a professional garage door service gives you access to someone who can evaluate your specific garage, discuss how you use the space, and recommend a system based on your needs rather than simply selecting a door from a shelf or website.
Professional service can also provide an important advantage after installation. If your garage door eventually needs adjustment, maintenance, or repair, you have a local company familiar with garage door systems that you can call for help.
Don’t Compare Garage Doors on Price Alone
When comparing quotes for a new garage door system, make sure you’re comparing similar products and services.
A lower price doesn’t necessarily mean you’re receiving the same door for less money. Differences in insulation, steel construction, hardware, glass, springs, weather seals, installation, warranties, and service can all affect the final price.
It’s also worth considering the long-term value of the investment. A quality garage door can improve curb appeal and may contribute to your home’s resale appeal. Read more about how replacing your garage door can increase your home’s resale value.
Which Garage Door Is Right for Your Home?
There isn’t one garage door that’s right for every homeowner.
A detached garage used primarily for vehicle storage may not require the same level of insulation as an attached garage with a bedroom above it. A homeowner who plans to stay in a house for many years may also prioritize durability and energy efficiency differently than someone focused primarily on upfront cost.
Before purchasing, consider:
- Is your garage attached to your home?
- Is there living space above or next to the garage?
- Do you heat or cool your garage?
- How important is energy efficiency?
- Do you want windows or natural light?
- How long do you expect to remain in your home?
- Is your priority lowest upfront cost or long-term performance?
- Who will install and service the door after the purchase?
These questions can help narrow your options and ensure you’re investing in features that make sense for your home.
Get Professional Guidance Before Investing in a New Garage Door
A garage door is an investment you expect to use thousands of times over many years. Taking the time to understand your options can help you make a more informed decision and avoid paying for features you don’t need or overlooking ones that could make a significant difference.
At In&Out Garage Door, we can help you compare insulation, glass, styles, features, and garage door systems based on your home, budget, and priorities.
If you’re considering replacing your existing door, contact In&Out Garage Door to discuss your options and find the right garage door system for your home.
