Paul from SWISCO responded:
August 21, 2017
If the stamp is 2830, then the metal channel should be 29" long. You do not count the nylon caps when you measure.
The take out clip is called a Yale stop, see our 16-028. You would place the balance hook in the lower hole in the window track and hook the top of the balance under the Yale stop. See the video below, this may help. |