Soundproof windows

For all those Replacement Window questions
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Re: Soundproof windows

#16 Post by HomeSealed » Thu Oct 27, 2011 8:31 pm

+1 to Anthony. The 500 is an excellent window and is slightly less expensive. The 800 really is the cream of the crop.

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Re: Soundproof windows

#17 Post by Xavieur » Sun Oct 30, 2011 2:03 pm

So I went to check out the NFRC website under under Okna 800 they have about 30 variations listed by a CPD number. What's that?

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Windows on Washington
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Re: Soundproof windows

#18 Post by Windows on Washington » Sun Oct 30, 2011 3:46 pm

There are multiple variants of glass and option packages.

The Okna 800 Deluxe with double pane with grids would be this model: ... 0018-00002

There is no NFRC data for the Okna 800 with Laminated glass.

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