Bob from SWISCO responded:
November 2, 2020
I believe you might mean the Top Sash Guide. Many different sash guides could work with the Series 350. Do you have an undamaged one you can remove from a window and show us from the front and side? We should be able to narrow down what you need from there. Many thanks. |
Bob from SWISCO responded:
November 3, 2020
Thanks for posting. See our 18-052. Look it over and let me know what you think. |