See the difference garage door insulation makes.

A bare metal door gets hot. Fast. It soaks up the sun and pumps that heat straight into your garage. The before and after below shows what happens when you line the door with KoolDoor panels.

This is what the garage door insulation before and after looks like in practice.

Before and after, with thermal camera shots

Thermal images measure surface temperature in real time. The colour scale goes from cool (dark purple or blue) to hot (yellow, orange, red). A bare metal door on a warm day shows up almost entirely orange or red. Line it with KoolDoor and the same door sits far cooler.

The images on this page are illustrative of typical results you can expect from a KoolDoor installation. They show what the product does, not a specific named customer’s job.

Caption guide: what each image shows

These captions describe the type of image you will see in the gallery. Use them to understand what you are looking at.

Before (thermal, exterior view) Thermal shot of a bare sectional garage door, mid-afternoon. The door surface temperature is high, shown in warm orange and red on the thermal scale. Heat builds up through the metal panels and radiates into the garage.

After (thermal, exterior view) Same door, same time of day, after KoolDoor panel installation. The door surface reads significantly cooler on the thermal scale. Up to 20 degrees Celsius of surface temperature reduction is possible with KoolDoor installed.

Before (interior view) The inside of a bare garage door. No insulation. The metal is hot to the touch and the room behind it is stuffy and unusable.

After (interior view) The same door fitted with KoolDoor panels. The clean white face sits flush against each door section and cuts the heat transfer dramatically. The room is noticeably cooler, and the garage looks brighter and more finished.

Detail shot: panel fit Close-up of a KoolDoor panel pressed into a door section. R1.5 closed-cell PIR foam, matte white on both sides. Cut to fit, no glues, no chemicals.

Thermal comparison split-screen Side-by-side thermal view. Left: bare door glowing. Right: KoolDoor-lined door sitting far cooler. The colour difference is the temperature difference.

A note on these images

KoolDoor uses AI-generated and illustrative photography to represent typical results. The images on this page are not photos of a specific named customer job or a particular property. Thermal data is illustrative of the up-to-20°C surface temperature reduction possible with KoolDoor installed.

Real photography and verified thermal data are a future addition as the business grows. If you have installed KoolDoor and want to share your own before and after photos, call us on 1300 37 38 39 or email sales@kooldoor.com.au.

What the numbers mean

The thermal images make it visual. The spec makes it concrete.

• Up to 20°C cooler door surface after KoolDoor installation.
• R1.5 panel rating (PIR closed-cell foam, matte white both sides). R-value measures how well the material resists heat flow. Higher is better.
• Fire-resistant PIR foam. Not polystyrene.
• 10-year guarantee on every insulation kit.

The panels work because they slow heat moving through the door. Less heat in means a cooler room in summer and a warmer one in winter.

Ready to cool your garage down?

Order a DIY kit and have it on the door in about 2 to 3 hours. Or get a fixed-price quote and let our team handle the whole job.

Shop DIY kits · Get my fixed-price quote

Questions? Call 1300 37 38 39.