PURPOSE: A dual window system with embedded blind is provided to improve operability and durability of a blind and to minimize fluctuation of the blind in order to reduce operating noise. CONSTITUTION: A dual window system with embedded blind comprises a recessed hollow groove(25). The recessed hollow groove is formed on door case frames(20) in order to accommodate the corners of a blind(10). Door frames(30) are dually installed with interposed handles(40) between the door case frames in order to open and close. The door case frame comprises an impact absorbing pad at a contact surface with the blind in the recessed hollow groove.
