Masonry Wall Escape

Your aunt is asking you a favor and she wants you to help her cleaning the house. She told you that if you help her, she will give you a reward. You like rewards so you decided to help your aunt cleaning her house. A few minutes later you arrived at your aunt’s house and you start cleaning the house. Then moments later, your aunt said that she will be going out for a very important matter. She said that after you clean you can go home. She will give you the reward tomorrow. After a couple of hour you finished cleaning and you can go home now. But when you tried to open the door it is locked from the outside. Can you manage to escape?. Enjoy Paying!