Crossword clues for Open a door.:THEENDISJUSTWith 43-Across, "When one door closes, another door opens," and an apt description of the answers to the starred cluesSCISSOR___ doors (car doors that open up instead of out)PEEPHOLEOpening used before opening a doorKEYDoor-opening thingSKELETONKEYSDoor openersSMARTCARDHigh-tech hotel door openerPEEKINGlance through an open door, sayIDBADGESItems that can open doorsGENIEGarage door opener brandKEYSLOTMany a door openingKEYSDoor openersRAMDoor opener of a sortAIDEDOpened doors forAXEDoor opener in "The Shining"SKELETONKEYHalloween door opener?SAVEENERGYNot leave the door open, sayFRESHAIRResult of an open-door policy?TINGSound when a shop door opens, perhapsYEGGDoor opener of a sortDEEDoor opener?KEYSThey open doorsLOOSELYHow a blown-open door may have been closedKNOBIt might open doors for youPOLLYGONEWhat you may find if you leave the bird-cage door open?EARLYBefore the doors openPEEPHOLEDoor openingGETINDon't make me keep holding this car door openEASEDOpened doorsLIMODRIVERSDoor openers on the red carpet, perhapsCARDKEYHigh-tech door-openerKEYDoor opener?KEYLocked door openerSENSORIt can open doors for some peopleBRRRProtest of an open-door policy?INSThey'll open doorsPASSKEYDoor openerHINGEIt helps open doorsLETSINOpens doors forCARDKEYSHotel door openersKNOBDoor openerDINGDONGDoor opener?ALIBABACave door opener of Persian folkloreAIDEDOpened doors for, perhapsFIREFOLDINGTRAPThree door openersFRONTNEXTCELLARThree door openersKNOBIt'll open doors for youKEYSThey'll open doors for youKNOBSDoor openersREVOLVINGCLOSEDTwo door openersNINEWhen many doors open