Springs & shoe for no name window

Question

Short coil has a C on it. Long coil has a CL on it. Sash is vinyl with thermal pane approximately 26" by 33"

Emily · Accepted Answer

Hello there!

Thank you for reaching out to us. The pivot shoe in your photos is discontinued but you can use the 15-177 in its place. For new springs, I recommend the Series 152. You'll also need to divide the sash weight by two to determine the proper spring weights.