Wayne Dalton Classic Steel Model 8500 16-ft x 8-ft 16.22 R-Value Insulated Black Double Garage Door with Windows | 8500SNMABLSTCKIII168

The Sonoma steel Model 8500 has a unique design that combines the look of wood with the strength, durability, and reliability of steel. It also has excellent thermal efficiency with two layers of steel surrounding a thick layer of foamed-in-place polyurethane insulation, which contributes to its impressive R-value of 16.22. These factors help your home’s thermal efficiency, cancel street noise, and allow the door to operate more quietly. It also comes with integrated struts for rigidity and stre