PARTS FOR SAME WINDOW

Hey there, thanks for reaching out! Your coil balance pivot shoe appears to be a shoe that we did sell at one time but has recently been discontinued. The good news is that the 15-177 will work fine as a suitable replacement. Look over the dimensions to confirm that they will work in your window.

Alternate image for 15-177

These are compatible with the Series 152 coil springs, which are not sold as part of a complete assembly. To determine which coils springs you'll need, check the metal coil for any stamps that might indicate the spring strength needed for your sash. If there are no stamps or they are hard to read, you'll need to obtain the exact weight of the window. Once you have the window weight, you'll divide it by the total number of coils in the window to determine the spring strength needed for each coil, on each side of the window.

You may also need the coil support 15-143, coil bushing cap 15-144, and the coil support barrel 15-145.

Your pivot bar looks like it could be the 26-226. This is also compatible with the recommended pivot shoe. Again, look over the dimensions to determine if this would be the right replacement.

End view of the 26-226 pivot bar

Your tilt latches look like they could be our 26-243 and its opposite part 26-244. Compare the measurements from our 26-243 to determine if these are the tilt latches need for you window.

Profile view of 26-243

Alternate view of 26-243

Profile view of 26-244

Feel free to reach out with any questions.

The measurement you've included is not an accurate measurement for the coil, unfortunately. The coil is being obstructed by the window channel.

Also, as explained, the compatible coil balance springs are the Series 152 coil springs, which are not sold as part of a complete assembly. To determine which coils springs you'll need, check the metal coil for any stamps that might indicate the spring strength needed for your sash. 

If there are no stamps or they are hard to read, you'll need to obtain the exact weight of the window. Once you have the window weight, you'll divide it by the total number of coils in the window to determine the spring strength needed for each coil, on each side of the window.