Sliding window sash shoe

Hello there!

Thank you for reaching out to us. We don't sell a replacement for the guide in your photos, unfortunately. We believe it may have been discontinued and is no longer available, I'm afraid. Your best bet may be to contact a local mom-and-pop hardware shop that's familiar with sliding windows in your area. I am very sorry that we won't be able to assist with this repair but please let us know if you have any other hardware questions.