Always at the forefront of contemporary tendencies, Fenplast windows and doors are ENERGY STAR© certified. This certification is approved by the Office of Energy Efficiency (OEE), which is the national centre of excellence for energy efficiency. Once the product is approved by the OEE, the international symbol of high energy efficiency may be featured on it. Accordingly, depending on the glass option selected,Fenplast windows and doors are allowed to be installed right into the Zone D.
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We urge you to learn more about Fenplast windows and doors, their dealers and the specifications by navigating into the Website.
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