I'm in Fort Myers, FL and I apparently have the same window balance as the Handyman who posted back on November 5, 2014 (see attached photo of post). I believe I have all of the remaining information that was requested back then. The Balance length is 30"; the top piece is "Channel Balance Top, Winged" Product Code 19-005; the bottom piece is "Channel Balance Shoe" Product Code is 15-050 and the weight of the window sash is 31 lbs. I need two balances, one for each side of the window. Time is of the essence, they're for a townhouse which is closing the first week of December.
Mike
