I'm looking for the item in subject line, but could not locate in your catalog. The number on my channel balance is 283 88081P (very old windows). I located a very similar balance top in your catalog, # 19-002, but quite a direct match.
Hopefully you can assist.
Thank you,
Joan
Tom from SWISCO responded:
June 27, 2017
Hey, Joan. I'm afraid that number doesn't tell us what top is used. Can you show me a picture of yours?