Plastic part on window

Question

I need 4 of these items. I don't know what they are called. Can you help me locate this item.

Lauren · Accepted Answer

Hello, thank you for posting,

Please review the style and dimensions of the 18-180 top sash guide. Compare to your original to confirm a good fit! Let us know if you have any additional questions.

Detail of 18-180

Side view of 18-180