Latest Articles in Codes & Standards

  • What LEED for Homes and NAHB's Green Building Standard say about windows and doors
    What makes a window or door green? An Energy Star label? Certified wood components? Recycled content? Its orientation? Good installation practices? There is no one answer, but all these elements can help a product score points for builders of green homes.   With the green building movement gaining momentum, numerous home rating programs have been started around the country, designed to... more »
  • More than 300 homes have been certified under the LEED for Homes program since it launched its pilot program in 2005.  Another 8,000 homes are said to be in the pipeline. We asked representatives of two LEED for Homes Providers—organizations that assist builders in meeting these green building requirements and the rating and certification process—about windows and doors used in... more »
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  • The green building movement is not only a focus of this issue, recent meetings of both the American Architectural Manufacturers Association and the Window and Door Manufacturers Association have featured much talk about the subject. It was also a big topic at the International Builders' Show, with many manufacturers talking about how their products could make a home green, and how they were green... more »
  • National Window Safety Week, scheduled for April 23-29, focuses on family safety by educating caregivers about taking a balanced approach to window safety, considering both the danger of children falling from windows and the benefits of windows as emergency fire exits. This education event is organized by the National Safety Council's Window Safety Task Force, an industry coalition comprised of... more »
  • The Department of Energy is scheduled to release new, more stringent criteria for windows, doors and skylights that carry the Energy Star label this month. As we went to press, DOE was talking about three sets of new requirements, and while I don’t know what the numbers are, I can ask, “Are you ready?” And I’d like to focus that question on the longer term. The first set... more »
  • We have often spoken of the “101” series of international window and door performance standards. The current version of this is AAMA/WDMA/CSA 101/I.S. 2/A440-08, which allows window and door products of different framing materials and operator types to be objectively and fairly assessed for structural performance in response to wind loading, air leakage and water penetration... more »
  • The first priority in the wake of the devastating 2004 and 2005 hurricane seasons along the U.S. Gulf and Atlantic Coasts has been to upgrade construction requirements to prevent damage from excessive winds and wind-borne debris. Stronger code requirements for impact-resistant windows have since been adopted in many jurisdictions, ranging from those that reference current International Code... more »
  • If you have an ache in your belly, who do you go see—a family practitioner, a general practitioner or perhaps someone who specializes in gastroenterology or internal medicine. Medicine today has become so specialized that it is often difficult to know just who to call for help. And it is not uncommon for the recommendations of one specialist to conflict with the recommendations of another... more »
  • Mulled windows are the darling of designers—“the introduction of light and the feeling of space”—you know what I mean. A proliferation of mulls done poorly, however, can represent an “Achilles’ heel” that can cause an otherwise vigorous company to falter. We have struggled with mulls through joinery and sealant concerns, education in the trades regarding... more »