15/06/2026
Large windows look amazing.
They also kill your insulation game, if you let them.
Most people try to compensate by packing more into the walls.
More layers. More thickness. More everything.
It doesn't work that way.
What actually makes the difference is stopping heat before it transfers through the shell.
A real thermal break. A continuous layer with no gaps, no weak points.
That's what we focused on here with on this Toyota Coaster.
Swipe to see the approach 👉