Government, Research, and Educational Organizations

Alliance to Save Energy

Building Codes Assistance Project (BCAP)

Center for Sustainable Building Research

ENERGY STAR Windows Program

Florida Solar Energy Center (FSEC)

Lawrence Berkeley National Laboratory (LBNL)

National Fenestration Rating Council (NFRC)

National Renewable Energy Laboratory Center for Buildings and Thermal Energy Systems (NREL)

National Technical Information Service (NTIS)

New York State Energy Research and Development Authority

Oak Ridge National Laboratory (ORNL)
Building Technologies Research and Integration Center

State Energy Codes

U.S. Department of Energy

American Professional and Manufacturer’s Organizations

American Institute of Architects (AIA)

American National Standards Institute (ANSI)

American Society of Heating, Refrigerating and Air Conditioning Engineers, Inc. (ASHRAE)

American Society for Testing and Materials (ASTM)

American Solar Energy Society

Fenestration and Glazing Industry Alliance (FGIA)

Glass Association of North America

International Code Council

Installation Masters

Energy Efficient Building Association (EEBA)

National Association of Home Builders (NAHB)

Passive Solar Industries Council

Southface Energy Institute

Sustainable Buildings Industry Council

Window and Door Manufacturers Association

Canadian and International Organizations

Canadian Home Builders’ Association

Canadian Standards Association

Insulating Glass Manufacturers Alliance

International Energy Agency

International Standards Organization

National Research Council of Canada

Standards Council of Canada