Checklist for Window Selection & Installation

摘要

1."Tune" windows by orientation. In most situations, use low-SHGC glass for windows on east and west walls. On the north walls, solar gain isn't a problem, so maximize thermal resistance while retaining reasonable visible light transmission. High-SHGC windows on south walls should be shaded during summer months with overhangs or other exterior shading devices. 2.Match windows to the functions of the space, importance of views, and location of building. If daylighting is important, ensure high visible light transmission. If views and a lot of glass are important, use high-performance glazing to minimize the energy penalties.