Double hung vinyl

Thanks for posting! Your pivot bar and carrier look a lot like the 26-379 Pivot Bar Assembly. To confirm that this is the right replacement for your existing assembly, take a look over the dimensions and carefully compare them. These can be used for the left and right side of the sash.

Alternate view of 26-379

Side view of 26-379

It's my pleasure. I'll be here if you need anything else!