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AUSTELL, Ga. — November 3, 2009 — YKK AP America, the leader in manufacturing high quality architectural products, today expands its enerGfacade product line with the launch of the most energy-efficient aluminum window in its AW class, the YOW 350…
A test carried out by the renowned Fraunhofer Institute for Building Physics has certified sensationally good heat transfer coefficients for Edgetechs Super Spacer® and TriSeal spacers.