An insulated door is not only about heat. It is quieter, stiffer, and holds its shape better over a decade of Michigan temperature swings.
When insulation pays for itself
Attached garages sharing a wall with living space, any garage you heat, and any shop where you work through the winter. In those cases the upgrade is one of the cheapest comfort improvements in the building.
Read the R-value honestly
Manufacturers publish the R-value of the door section, not the installed assembly. Weatherstripping, the perimeter seal, and the bottom seal matter just as much as the foam in the panel.
Non-insulated still has a place
Detached storage buildings and unheated pole barns rarely justify the upgrade. Put the money into a better opener and a heavier gauge skin instead.
Talk it through with us
Bring your plans, sketches, or photos to any of our four Central Michigan yards. We will walk the options with you, pull real samples, and put together a material list you can build from. Estimating is free for any project.
