need help

Hello, thank you for posting,

We do not have an exact match for the top sash guide shown, but please start by reviewing the style and dimensions of the 18-166. Compare to your original to determine a good fit.

The only sash stop we carry is the 55-043, but I am not confident it will work for you based on the dimensions provided. I apologize that we cannot provide a match.

Please review and let us know if you have any additional questions.