Engineered solid wood door: Stiles/rails: hardwood or softwood core: chinese fir Panel: MDF + face veneer or solid wood Face veneer: Sapele, ash,beech, maple ,oak, cherry, teak, walnut,etc. Size: customized. Pre-finish: PU Frame:Solid wood, Chinese fir or hardwood+plywood or MDF Architrave: Vennered MDF or solid wood