M Series 25 Gauge Deep Groove
- Full 2″ thick nominal 25 gauge steel
- Overhead Garage Door available Insulated or Not Insulated.
- Optional 1 5/16″ Polystyrene Insulation with High Impact Plastic Cover with R-Value= 5.00, U-Value= .20.
- Backed by a limited 1-year warranty against splitting, cracking, and rust through.
- Panel Design available: Ribbed smooth.
- White Color Only