replacement windows nj

Benefits of the OKNA 800 Replacement Window

The OKNA Enviro Star 800 Series window offers top of the line energy efficient features along with a sleek frame design that will look beautiful in any home while providing exceptional energy savings. Some of the feature and benefits include: Full 3 1/4″ Depth Welded Mainframe with foam-filled frame and sash Full integral interlock along the meeting …

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How to read a nfrc window label

Vinyl windows are the most frequently installed replacement window in the U.S.  And fortunately for consumers all vinyl replacement windows come with a rating label that helps a person determine how efficient a window can be. How to Read/Interpret Vinyl Windows Ratings Become familiar with the components of the window label and write down the ratings appropriate …

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