Karaja Rug Cleaning Service Karaja Rug : Karaja rugs are unique rugs. The designs of these rugs are matchless and greatly differ from the designs of other northwestern Iran carpets and rugs available in the market. These rugs have very decorative and beautiful designs. In addition, Karaja rugs have excellent quality and are durable as compared to other rugs. Simply stating, these rugs provide the best of designs and quality.