Frame: laminated fir/hardwood / pine/MDF+MDF/ ... door,solidwood room door,plywood flush door,house front door glass interior pocket door,veneer wooden flush ... doors,wooden bifold doors,house front door louver interior door ,kitchen swinging door ,french ... plywood+Natural veneer, engineered veneer, melamine, etc.3)Frame:Solid woodLaminated Fir+MDF+0.5mm veneer4)Design:Customized5) ...