Bob from SWISCO responded:
June 30, 2020
The Series 377 tends to use Pan Am hardware, such as the 18-042 Top Sash Guides and 16-023 Take-Out Clips. See if these match what you need. |
Bob from SWISCO responded:
June 30, 2020
Thanks for the kind words! It's our pleasure. Let us know if you need anything else. |