Bob from SWISCO responded:
September 1, 2021
Please confirm the top edge of the balance in your photos reads as 727. If so, then see our 24-737. Note that you have an older version of this Andersen Balance that lacks a side tab. The replacements have a side tab that one must chisel space for in the window frame. See the diagram below. |
Tom from SWISCO responded:
September 3, 2021
You don't have to worry about the space. Sometimes it's a space, sometimes it's a # sign, sometimes it's the letter P. What matters most is those three digits around the space, and if they read 727 then I think Bob's recommendation will work perfectly fine for you. |