Model 9800 comes with foamed-in-place polyurethane insulation with an R-value* of 7.6, which can improve your home’s thermal efficiency, block street noise and make the door operate more quietly. This garage door also offers pinch-resistant panels and the TorqueMaster® Plus, an exclusive counterbalance system that safely contains springs inside a steel tube.
*Wayne Dalton uses a calculated door section R-value for insulated doors.
