​​ ​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​Thermacore^® is the premier line of insulated sectional doors available today. The Thermacore^® Sectional Door Model 598 is exceptionally well-built and provides a higher level of thermal protection than standard insulated doors.

An Economical Choice for Lighter-Duty Applications
Where Thermal Protection is Important

The Thermacore^® CFC-free, fully encapsulated, foamed-in-place panel maintains R-value performance year-round. Fabricated using our proprietary, computer-controlled manufacturing process, Model 598 adheres to strict product tolerances and quality standards – making it a solid choice for projects where economy and energy efficiency are equally important.