There are still conventional banks which offer Islamic banking products and services through ‘Islamic window’ in many countries by using the existing facilities and resources so as to minimize the operating costs. Although separate accounting procedures are used to differentiate the two banking systems, there could be many issues faced by these banks in offering both banking systems. Discuss THREE (3) possible issues that may arise from such leveraging which may impact on the bank’s marketing strategies and suggest possible remedies to minimize the weaknesses.