Ribbed channel balance ID

A quick learner from Great Falls, Montana says:
May 17, 2017
The channel is 28, ribbed, one inch wide t shoe. 9/16 wide channel
9/16 depth. Screws in at top of window. I tried your S750-28 but the shoe is wrong.
User submitted photos of a window balance.
Profile picture of Tom
Tom from SWISCO responded:
May 23, 2017
Thanks for posting! This is a special type of balance that will need to be custom made. Before we begin, can you just tell me how many you need? Once I know that, I can send you a custom balance order link that you can use to place your order. This includes a price quote.
Block and Tackle Screw-in Clip
Block and Tackle Screw-in Clip
19-043
$0.74
T-Lock Shoe
T-Lock Shoe
15-230
$2.12
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