Sound door assemblies mitigate sound transmissions for particular spaces. These may include government facilities where sound security is required. It may also be specified for patient exam rooms where Doctor – Patient confidentiality must be maintained. They may also be specified in school projects where spaces may include; Band Rooms, Chorus Rooms, and Auditoriums. They may also be specified when a business may simply be trying to minimize the sound transmission throughout their facility. Sound doors and frames are offered in veneered wood doors, and wood veneered hollow metal door assemblies.