I am trying to identify the manufacturer of the vynil tilt windows in my house. I need to replace a sash pivot bar and cannot find the part without identifying the manufacturer. The only thing on the window is a paper sticker with a bar code and the below listed numbers and letters. Are you able to tell me how to determine the manufacturer using that information? Any assistance would be greatly appreciated.

6289-1-8 110651 Do not remove A007

LMD HNC 52/531 OR 37 1/2x59 1/2

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7239221675

S01005 7 M3