path := "D:\"

ParamaterA := "-profile """ . path . """"
ParameterB := "--user-profile-path=""" . path . """"

msgbox % ParamaterA
msgbox % ParameterB

; ------------------------

ProfilePatchParameter = Hello
ProfilePath = Path

;Param with a space
Param = %ProfilePatchParameter% %ProfilePath%

;Param with a space
ParamAnotherWay := ProfilePatchParameter . " " . ProfilePath

msgbox % Param
msgbox % ParamAnotherWay