I had two fogged windows fixed last year at RV Glass Soutions http://www.rvglasssolutions.com/index.html in Eugene, OR.  Three years ago they replaced a cracked windshield.  They are in Eugene, OR.  For both repairs we camped in their parking lot so they could start early in the morning.  The owner of the company is a Beaver owner.   They have lots of windshields in stock so you don't pay for freight.  I highly recommend them.  

I attempted to have a local glass shop do mine.  Turns out the 7/16" overall thickness is unique to RVs, and not available in Canada.  Roy, my glass guy, found some availability of 7/16" dual pane glass in Bend, Oregon but couldn't find anything in Canada.  I mentioned the above site, and he admitted that was all he had found.  Looks like a trip to Bend is in my future too.

Good evaluations from some BAC friends.

In SW Florida you can get your dual pane windows repaired at:

Suncoast Designers Inc: http://suncoastdesigners.ccwindow.com/index.html
Address

    15050 Labor Place
    Hudson, FL 34667
    Phone: (727) 868 - 2773
    Fax: (727) 862 - 4732

    Use GPS Coordinates? Find us at:
         -82.668592W   28.375869N


E-mail Us

    Scheduling:

        Jen Haas - jbarrett@ccwindow.com

    Design Manager/Thermopane Specialist:


        Jeff Heyen - jheyen@ccwindow.com

We tried someone new, that approached us at the FMCA rally in Indio, CA (Reliable Auto Glass), two years ago, to repair our two fogged windows in driver's side window.  This year, they tried again, as we still had a problem, and now, we still have a problem.  I think I should have gone to Eugene also.

Plus one for Suncoast in FL