Window shoe

Question

I believe this is a republic double hung window that was installed in 2007

Casey · Accepted Answer

Hello,

I can't be sure with your pviot shoe installed but the 15-135 would be a good place to start, which is commonly used with S770 channel balances. You'll need to remove your shoe from the window jamb to confirm the width and thickness match the measurements shown below. Thanks for posting!

Alternate image for 15-135