Casey from SWISCO responded:
April 7, 2023
Hello, I would recommend removing a tilt latch from one of your windows to compare to the specifications shown on the 26-243 and 26-244 product pages. As for your channel balance, the flared end of the metal channel shown in your third photo is quite strange. I suspect that it might be damaged. If so, take a look and compare the specifications of the S770-34 channel balance to yours. As for your pivot shoe, we can't be sure with yours still installed but the 15-129 that is commonly used with the S770 balance is a good place to start. Take a look and if you notice any discrepancies, get back to us with additional photos and written-out dimensions to help us research this further for you. Thank you! Detail of 15-129
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