I have Caldwell 27 4 CN channel balances and need top sash guide replacenents for the surface edge of the window(s). What exact part/model would I need?
Bob from SWISCO responded:
October 1, 2019
Thanks for writing in. Start by comparing this top sash guide to the 18-124P. If this is not a match, please remove the sash and give us a clearer image of the top sash guide. Many thanks.