
Key Takeaways
- Thermal doors are designed to minimize heat transfer to provide better insulation and energy efficiency.
- Non-thermal doors are generally less expensive and more suitable for milder climates where insulation is less critical.
- Thermal doors can lead to long-term savings on energy bills despite their higher initial cost.
- Panda Windows & Doors provides both thermal and non-thermal doors that are custom-made for your needs.
Understanding Thermal And Non-Thermal Doors
When you're shopping for new doors, especially those with glass elements or metal frames, you'll likely come across "thermal" and "non-thermal" doors. So what exactly is the difference?
Thermal Doors
Thermal doors incorporate insulation technology specifically designed to minimize heat transfer between the inside and outside of your building. They have a thermal break—an insulating barrier made of materials like polyamide, polyurethane, or vinyl—that separates the interior and exterior parts of the door frame.
Read More: What Is a Thermal Broken Door & How Does It Work?
Non-Thermal Doors
Non-thermal doors, on the other hand, lack this insulating barrier. Their frames are constructed from a single piece of material that directly connects the indoor and outdoor environments. This material allows heat or cold to transfer freely through the door.
Since our founding in 1991, Panda Windows & Doors has specialized in state-of-the-art custom glass wall systems for both residential and commercial spaces. Operating from our manufacturing facility in Las Vegas, Nevada, we have been at the forefront of innovation for over 30 years. Our product offerings, which include over 80 high-end options, such as pivot doors, French doors, folding doors, lift & slides, multi-slides, horizontal sliding walls, and operable windows, are available in a range of materials, including aluminum, steel, stainless steel, bronze, solid wood, and aluminum-wood clad.
Our company is widely recognized for its award-winning designs, engineering solutions, and rapid delivery times. We ensure that our customers throughout the U.S. and Caribbean receive their products within 6-10 weeks. Our company is trusted by leading architectural firms and glaziers nationwide, and we stand as the premier manufacturer of custom luxury windows and doors in the United States.
Learn About Custom Solutions from Panda Windows & Doors Today
Key Differences Between Thermal And Non-Thermal Doors

When To Choose Thermal Doors

Thermal doors can be installed in commercial spaces as well.
Thermal doors make the most sense in these scenarios:
1. You live in an area with extreme temperatures (either very hot or very cold).
2. The door will be an exterior entrance.
3. Energy efficiency is a priority for your home or building.
4. You're looking to reduce outside noise.
5. Your budget allows for the higher initial investment.
6. You want to prevent condensation issues.
7. You're interested in potential tax incentives for energy-efficient home improvements.
When To Choose Non-Thermal Doors
Non-thermal doors are perfectly suitable in certain situations:
1. The door will be indoors.
2. You live in a mild climate with minimal temperature extremes.
3. You're working with a limited budget.
4. The door is in a non-living space (like a garage or storage area).
5. You're more concerned with aesthetics or functionality than energy efficiency.
6. You're building a temporary structure.
Choose Panda Windows & Doors For Custom Doors

Panda Windows & Doors gives up to a 10-year warranty on any product.
Whether you need thermal or non-thermal doors, choosing a reputable manufacturer like Panda Windows & Doors makes sure you get quality products that will perform well for years to come.
Here’s why you should choose us:
1. Unparalleled Customization: Who said thermal doors can’t be elegant? We let you pick your desired color, finish, and material, so your doors always uplift your architecture—whether thermally broken or not.
2. Engineering Solutions for Complex Projects: No project is too challenging for us. In fact, we specialize in providing engineering solutions for complex architectural designs.
3. Proprietary Hardware and Extrusions: For your doors, we use the finest hardware from leading manufacturers worldwide, along with our proprietary extrusions for superior quality and performance.
4. High Performance: Many of our doors are NFRC-tested and impact-rated, providing you with confidence in their energy efficiency and durability.
5. Massive Dimensions: Our panels are available in massive dimensions—up to 24 ft tall or 16 ft wide—to allow for expansive designs and breathtaking views.
Reach out to us today to learn more about our products and get a free quote!
Frequently Asked Questions (FAQs)
Can thermal doors improve home insulation?
Absolutely! Thermal doors significantly enhance home insulation by reducing heat transfer between the interior and exterior. This improved insulation helps maintain a consistent indoor climate.
Are non-thermal doors suitable for extreme climates?
Non-thermal doors are not recommended for extreme climates due to their lack of insulation. In areas with harsh weather conditions, these doors can lead to higher energy consumption because your heating or cooling systems work harder to maintain a comfortable indoor environment.
What maintenance do thermal doors require?
Thermal doors require minimal maintenance, similar to standard doors. Regular cleaning and periodic checks for any wear or damage are usually sufficient. It's also a good idea to make sure that seals and gaskets remain intact to preserve the door's insulating properties.
How do I choose the right door for my home?
Choosing the right door depends on several factors, including your climate, budget, and aesthetic preferences. For energy efficiency, especially in extreme climates, thermal doors are ideal. However, if you're in a milder climate and looking for a budget-friendly option, non-thermal doors may suffice.
What types of thermal doors does Panda Windows & Doors provide?
We have a range of thermal doors perfect to suit your needs. Our selection includes pivot, hinged, multi-slide, lift & slide, and folding doors.