... Nature wood venner single door Interior door ISO9001: 2000 / GB17565-1998 / CNACL / CSM Solid wood Doors *HDF wooden board * ... layers environmental paintingWood speciesoak,red oak,cherry,sapele,ash,mahogany,teak, black walnutStandard door size2050*880*40mmstandard frame size180mmOpening ... hinge,viewer,bolt,latch,stopper,self-closing Door leaf: 100% solid core, A grade oak wood, 6 times PU painting. ...