Uninsulated metal garage doors are massive thermal bridges. In summer, they radiate intense heat into your home, turning the garage into an oven. In winter, they bleed warmth out, leaving the space freezing and unusable.
During the research and development phase of ThermaDoor Premium garage door insulation, we tested every core material we could identify, including open cell insulation products in garage doors. Here’s what we discovered, and why ThermaDoor
The garage door insulation air gap is not optional – it’s essential for moisture control, mould prevention, and optimal thermal performance. Maintaining the air gap also extends the life of your garage door and ensures
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