1, Door skins: 26 \25 \24guage galvanized steel material (it won't rust) 2, Door Core: high density poly foam, 3, Finish: prime coating, powder coating and pvc coating , heat transfer coating 4, Door edge: finger joint pine as door edge (steel edge is optional) 5, Door frame: galvanized steel, wooden jambs is optional (knock down packing and Solid Wood block for the door lock hole) 6, Loading ...