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Recently, There are several probloms in choosing exterior materials of building design. Because a client choose a exterior wall without consideration about function but economical efficiency. So it is a essential step that we must select a exterior wall with considering about quantitative, qualititave performance. This study selected 6 materials for exterior wall those are very frequently used in Korea and analyzed results from research about quantitative, qualititave performance of each materials. The materials for metal-curtain wall , which are aluminum pannel and porcelain enamel pannel were analyzed as things that are satisfactory for quantitative, qualititave performance, and each of them can derive different results from variable numbers each.