Hallmark Certification Program is designed to provide builders, architects, specifiers and consumers with an easily recognizable means of identifying window and door products which have been manufactured in accordance with the latest revision of WDMA performance standards. The AAMA/NWWDA 101/I.S.2-97 was created to merge testing and certification for wood fenestration units with that for vinyl and aluminum. To see detailed testing information select a product from our complete product index, then choose the "Performance" tab.
Check 400 Series Air Infiltration, Testing, and Light Transmittance for performance data and test results. To see detailed testing information select a product from our complete product index, then choose the "Performance" tab.
"High-Performance" (HP Low-E) and "High-Performance Sun" (HP Sun) are Andersen trademarks for Low-E glass.
Based on NFRC testing/simulation conditions using Windows 4.1 and NFRC validated spectral data. 0ºF outside temperature, 70ºF inside temperature and a 15 mph wind.
The Andersen Corporation is a founding member of the NFRC and continues to support its work to provide fair, accurate and credible energy performance ratings to consumers and the building industry. To see detailed testing information select a product from our complete product index, then choose the "Performance" tab.
In areas of the U.S. where cooling is the major energy cost, glazing may be the most important factor in energy savings. That is because cooling costs are based almost solely on heat gains transmitted through the glass. To see detailed testing information select a product from our complete product index, then choose the "Performance" tab.
Andersen windows may be ordered with tempered glass, which may reduce the likelihood of injury when broken. All Andersen patio doors, skylights and roof windows are sold with tempered glass.
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