Tom from SWISCO responded:
June 15, 2021
Thanks for reaching out to us. This looks like a typical spiral balance. If your tube is 16" long then you can use either our 3/8" diameter S900-16 or 9/16" diameter S600-16. You'll have to measure your diameter to confirm. That white plastic tilt latch is not typical, unfortunately. I've actually never seen this before. Would you happen to know who made your window? |
Tom from SWISCO responded:
June 16, 2021
That's perfect, thanks. That sticker indicates these windows were manufactured by Reynolds. Therefore I think you might need our 26-100 Reynolds Tilt Latch pair. Look over their dimensions and see if you think these might be what you need. |