Latest Articles in Design & Performance

  • Talking recently with my younger son, whose passion is physics, I explained my concerns about the continued push within the energy codes to lower the maximum SHGC, which in turns lowers the visible light transmittance of the window. There are proposals pending for the next code change cycle that would establish the maximum SHGC as 0.25 in Southern climate zones. Even with very good glass, what... more »
  • You may have a new feature on your window lines soon. I’m at the AAMA meeting this week and one of the committees here is working on a standard for window opening control devices. Although not too many WOCDs, as they are now called, are out on the market yet, such devices would address the long-simmering problem of how to prevent a child from falling through an open window while still... more »
  • Window & Door Honors the Industry's Innovators in Products, Manufacturing and Marketing
    Window & Door has announced its 2009 Crystal Achievement Award winners. Selected by a panel of judges representing all segments of the industry, the awards recognize significant innovations and achievements in window and door technology, manufacturing, and marketing. "The weak economy has created tremendous challenges in  the window and door market. Our Crystal Achievement Award... more »
  • Today’s array of window features and performance claims emphasize energy efficiency. While energy performance is obviously of major importance, windows must serve purposes beyond saving energy. The best window for a given application and site is a virtually customized mix of features that represents an ideal balance of specific performance attributes. As we enter the fall season–... more »
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    Education remains key, but updated standards and WOCDs could help efforts to prevent child falls
    As a product safety engineer and leader of the product safety group for Andersen Windows, and administrator of the manufacturer's “Look Out For Kids” program, Kathy Coen is responsible for safety advocacy and injury prevention efforts. In 2000, her work led to a meeting with Kim Healey, founder of the Timothy Healey Foundation, a child safety advocacy organization named for Kim's son... more »
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    Understanding the basics can help a manufacturer upgrade its product line to meet tax credit and new Energy Star criteria
    With the impending changes to Energy Star and the .30/.30 tax credit requirements of the American Rescue & Recovery Act,  now, more than ever, fenestration manufacturers are looking at every option available for performance improvement and making product adjustments to take advantage of the sudden flurry of activity in the market. There are literally endless possibilities for designing... more »
  • We Chicagoans are, unfortunately, all too aware of the perks expected by some elected government officials. Whether its exotic trips or payment for a truck driver’s license or a vacated Senate seat, we don’t have to go back to the days of Al Capone to find crooks in Illinois. Of course this is not unique to Chicago. Nor is the expectation unique to elected officials. Stories about... more »
  • Product development advances despite weak market and installation issues attract more focus
    Despite challenging economic conditions, suppliers say the impact-rated market is continuing to improve thanks to manufacturers’ R&D efforts. Mother Nature doesn’t care that the economy is a mess. Hurricanes do not decrease proportionally with the country’s GDP. In fact, as the 2009 hurricane and tropical storm season kicked off in June, the National Oceanic and... more »
  • An old fable from India tells of a group of blindfolded men who, having never seen an elephant, were asked to conclude what an elephant is like based on touch alone. Each, having touched the elephant in various places–trunk, ears, belly, leg, tail–respectively describe the elephant as like a snake, palm leaf, wall, tree trunk or rope. Some in our industry– be they manufacturers... more »
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    Atlanta event looks more promising as window and door makers gear up for better times
    With the light the end of the tunnel coming into view, window and door manufacturers will make their way once again to GlassBuild America: The Glass, Window & Door Expo this fall. More than 400 exhibitors and 9,000 attendees are expected for this year’s show, scheduled for the Georgia World Congress Center in Atlanta, September 30 through October 2. “While residential window and... more »