Thread: I'm Drawing a Blank on a Measurement....
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Old 02-13-2026, 06:01 AM
  #7  
Snooze2978
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Join Date: Sep 2011
Location: Carroll, Iowa
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take 1/4" off both the block and the side sash and it should come out at 12.5"....10.5 + 2.5 =13.0 - .5 = 12.5
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