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by Savelin
Thu Aug 19, 2021 8:28 am
Forum: Window Reviews
Topic: NFRC.org - Verify Ratings Tab
Replies: 12
Views: 23016

Re: NFRC.org - Verify Ratings Tab

I would be very cautious about purchasing a window that is NOT rated by NFRC.
by Savelin
Thu Aug 19, 2021 8:26 am
Forum: Window Reviews
Topic: Intercept Spacer vs Super spacer
Replies: 19
Views: 38148

Re: Intercept Spacer vs Super spacer

The different spacer manufacturers will all claim differing seal failure rates but I have yet to see any real evidence.

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