You are facing towards the tub, turn around and walk straight till you reach the table on your left side. Keep walking straight till you reach an open door in front of you. Move towards the door. You can see a staircase, climb up the stairs completely which is on to your right side. Turn slight left and move towards the pillar where the taps are present. Turn slight right and move into the arch. Turn right and move towards the window. You are facing towards the window, which is your final destination.