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NFRC Exploring New Compliance Options

In addition to the NAFS Simplification process update at the Western Region Summer Summit, Joe Hayden (Pella) further reported that recent months have seen significant activity at NFRC, including updates on FenStar, Product Certification Program (PCP) Simplification Initiatives, Residential Component Based Calculation (RCBC) and the NFRC Condensation Index (CI).FenStar™NFRC’s new FenStar Certification Program (FCP) was formed to meet an EPA mandate that the program used to certify ENERGY STAR® performance must be independently accredited to ISO/IEC 17065, as is the AAMA certification program, rather than...

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Future Windows: A View to 2050

In a presentation at the June AAMA Western Region Summer Summit, Stephen Selkowitz, recently retired from Lawrence Berkeley National Laboratory (LBNL), put forward his vision for a “net zero building envelope,” by moving the energy impact of a building’s façade from today’s net loss to zero and then to net positive. Selkowitz sees this as a challenging concept, but one that means new business opportunities, greater occupant benefits and increased value in the real estate market as well as very large energy and cost savings.In...

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2019 California Energy Standards Take Shape

California has been pursuing a multiple year process to improve energy efficiency with a goal of net zero by 2020, reported Ken Nittler, PE (WESTLab), during the recent AAMA Western Region Summer Summit. However, the metrics are complicated. For example, homes with both gas and electricity are a large hurdle to evaluating zero net energy (ZNE).Title 24 (Part 6), scheduled for implementation on January 1, 2020, has established the goal that new building standards achieve Net Zero Energy (NZE) levels by 2020 for residences and...

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Case Study: Commercial Vinyl Used in Southern Florida's CWS Esmeralda Bay Project

According to John Cwik, owner and CEO of Custom Window Systems, Quanex provided engineered materials and coatings that could remove previous concerns the building products industry had about vinyl.

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