Insulated Door R-Value: 6.52*
Ribbed Steel3250 25 Gauge, Uninsulated3251 25 Gauge, Insulated w/ Vinyl Back3252 25 Gauge, Insulated w/ Steel Back3240 24 Gauge, Uninsulated3241 24 Gauge, Insulated w/ Vinyl Back3242 24 Gauge, Insulated w/ Steel Back3220 20 Gauge, Uninsulated3221 20 Gauge, Insulated w/ Vinyl Back3222 20 Gauge, Insulated w/ Steel Back
Ribbed Steel3250 25 Gauge, Uninsulated3251 25 Gauge, Insulated w/ Vinyl Back3252 25 Gauge, Insulated |