Insulated Garage Doors: Why R-Values Matter More Than “Temperature Drop” Claims

When you’re looking at buying a new garage door or upgrading your existing one, insulation often comes up in the conversation. Many companies advertise their product with flashy promises like: “Your garage will be 13 – 17°C cooler!” But here’s the catch: those claims are misleading. At ThermaDoor, we don’t guess at how many degrees […]