I need replacement top sash guides and balances

The channel balance looks like it could be either our Series 351 or Series 390, depending on the depth of the shoe. You'll have to measure yours to confirm the better match.

I'm not sure about that top sash guide, though. It's similar to our 18-052, but there are still some other differences that may make them incompatible. I also don't know how the rest of our dimensions match up. Look it over and see if you could get it to work.