36 in. x 80 in. Single Panel Left-Hand/Inswing 4 Lites Frosted Glass Gray Finished Steel Prehung Front Door with HandleFeatures Actual Door Height (in.) 80. 75 in Actual Door Width (in.) 36. 6 in Door Thickness (in.) 3. 25 in Jamb Size (in.) 4 9 16" Nominal Door Thickness (in.) 4 in Rough Opening Height (In.) 80 in Actual Door Thickness (in.) 3. 25 in Door Height (in.) 80. 75 in Door Width (in.) 36. 6 in Nominal Door Height (in.) 80 in Nominal Door Width (in.) 36 in Rough Opening Width (In.) 36 in Bore Type Single Bore Color Finish Gray Door Glass Insulation Tempered