A Glazier lays out, fabricates, erects, and installs glass, aluminum window systems, aluminum curtain and window wall systems, aluminum entrances, skylights, mirrors and raw glass settings in custom framing materials.  This work is primarily performed in stores, office buildings, factories, hospitals, and schools, with some work on residential structures, in high-rise buildings and on skylights.  Glaziers may be required to work at great heights.  The Glazier uses many hand tools and power tools in the completion of this work.