The two windows in the gate make the combination of drawings, windows and walls a more specific topic. Based on this, we gathered all the windows and listed them together in the campus of Nanking University. The redrawing of the windows is closer to the actual operation of wall regeneration. Compared with the rigorous geometric shape, the uncertainty provided by sketch brings convenience and possibility for follow-up practice. At last, we have created a museum displaying windows. It is our greatest happiness to express respects to reality and to raise architectural thinking, even when we are doing micro design.