A Comprehensive Guide to Garage Door Insulation: Roller vs. Sectional

When it comes to choosing the right garage door for your home, garage door insulation is a key factor that can greatly impact your energy efficiency, comfort, and even security. Insulated garage doors are designed to provide superior thermal performance, reducing heat loss in the winter and keeping your garage cooler in summer. Among the various types of insulated garage doors available, two popular options are insulated roller doors and insulated sectional doors. This blog will help you to understand the difference in garage door insulation between these two types of doors and how to choose the best one for your needs.

What is Garage Door Insulation?

Garage door insulation involves adding materials to a garage door to improve its thermal resistance. Insulated doors are typically constructed with layers of steel or aluminium with insulation materials like polyurethane or polystyrene sandwiched between them. This construction enhances the door’s ability to keep the heat during the winter and out during the summer, leading to lower energy bills and a more comfortable space.

Benefits of Insulated Garage Doors

Before diving into the specifics of roller and sectional doors, it’s important to highlight the overall benefits of insulated garage doors:

1. Energy Efficiency: Insulated doors help to maintain a stable temperature in your garage, reducing the workload on your heating and cooling systems.
2. Noise Reduction: The insulation material helps to dampen noise, making your garage quieter.
3. Durability: Insulated doors are generally more robust and durable than non-insulated doors, providing better protection against dents and damage.
4. Improved Comfort: A well-insulated garage can be more comfortable to work in and can also protect any stored items from extreme temperatures.

Insulated Roller Doors

These doors are great when it comes to garage door insulation and are designed to roll up into a compact coil above the garage opening. They’re constructed from individual slats that are hinged together, allowing them to roll up smoothly.


1. Space-Saving Design: Roller doors don’t require tracks along the ceiling, making them ideal for garages with limited overhead space.
2. Ease of Operation: These doors can be easily automated for remote operation, providing convenience and security.
3. Compact Storage: When opened, roller doors form a compact coil, leaving more usable space inside the garage.


1. Limited Insulation Thickness: Due to their design, roller doors typically have thinner garage door insulation compared to sectional doors.
2. Aesthetic Limitations: The design of roller doors can be less versatile in terms of aesthetics, with fewer options for customisation.

Insulated Sectional Doors

Insulated sectional doors are made up of large, horizontal panels that slide up and overhead when opened. These panels are often heavily insulated, providing excellent thermal performance.


1. Superior Insulation: Sectional doors can accommodate thicker garage door insulation, making them more effective at temperature regulation.
2. Customisation: These doors come in a wide range of styles, colours, and finishes, allowing for greater customisation to match your home’s aesthetic.
3. Strength and Durability: The robust construction of sectional doors often provides better protection and security.


1. Space Requirements: Sectional doors require tracks along the ceiling, which may not be suitable for garages with limited overhead space.
2. Installation Complexity: The installation of these doors can be more complex and may require a higher professional installation budget.

Comparing Roller and Sectional Doors

When comparing insulated roller doors and insulated sectional doors, consider the following factors to determine which is best for your needs:

1. Space: If your garage has limited ceiling space a roller door may be the better option. However, if space is not an issue, a sectional door offers superior garage door insulation and customisation.
2. Budget: While both types of doors can be similarly priced, the added benefits of sectional doors may justify any additional cost.
3. Aesthetic Preferences: If you’re looking for a door that enhances your home’s curb appeal, a sectional door with customisable options might be more appealing.
4. Usage: Consider how often you use your garage and what for. If you use it as a workspace or to store temperature-sensitive items, the superior garage door insulation of sectional doors could be more beneficial.

Choosing between insulated roller doors and insulated sectional doors depends on your specific needs and preferences. Both options offer significant benefits in terms of energy efficiency, comfort, and durability. By understanding the pros and cons of each type, you can make an informed decision that enhances the functionality and aesthetic of your garage.

Investing in an insulated garage door is a smart choice for any homeowner looking to improve their home’s energy efficiency and overall comfort. Whether you opt for a roller door or a sectional door the key is to choose a high-quality product that meets your specific requirements.

If you would like to benefit from either of these garage doors, or a completely different style altogether then Hipwoods Garage Doors can help you. Our team of professionals can source and install garage doors of the highest quality, simply get in touch today!