window sash 36" numbers of another sash ( 35 4 IV CMC 2 ) of another window unit
A handy person from Kailua-Kona, HI says:
June 26, 2016
window sash number and end caps are in the attached section for a total of 3 pictures.
Tom from SWISCO responded:
June 28, 2016
Thank you for posting, I believe you would need our Series 385-36 side load balance with a spring weight option 3540. Take a look at this is see if this is what you are looking for.