RELATED LINKS at
Building Energy Research Laboratory
American Society of Heating, Refrigerating and Air Conditioning Engineers (ASHRAE)
American Society for Testing and Materials (ASTM)   C976 , C1199 , E1423 , E786
ANSYS
Department of Energy - (DOE)
The Office of Building Technology, State and Community Programs WINDOW4.1 , THERM1.02 , RESFEN 2.0 , Energy-10
FIDAP
Lawrence Berkley National Laboratory
Building Technologies Program , Window 4.1 and Therm 1.02
National Energy Research Supercomputer Center   CRAY C-90 , CRAY J90
National Fenestration Rating Council (NFRC)
National Institute of Science and Technology (NIST)