Balance for non-tilting window : SWISCO.com

Quick Learner from Eustis Florida

Mar 7, 2025 2:38 pm

I have a 1/2 inch, 26-inch long spring pulley balance. The bottom shoe is 1" wide. I think the spring tension is 25, per the stamp on the spine. I also need replacement guides for the tops of the sash. The nylon has deteriorated and cracked. Thanks! You have a great resource here.

5 user uploaded images

6 Replies

Lauren from SWISCO

Mar 11, 2025 12:31 pm

Hello, thank you for posting,

With a 1" deep shoe, please review the S380-26 with a 2550 stamp option. Compare to your original to confirm a good fit!

Close up view of the S380 balance shoe.

For the top sash guide, do you have a possible undamaged version that we could view from the other side or identical window? Thank you!

Quick Learner from Eustis Florida

Mar 11, 2025 3:10 pm

Yes, I have a shot of an undamaged sash guide here. I meant to include it earlier. Side view and top view. Thanks!

3 user uploaded images

Lauren from SWISCO

Mar 12, 2025 10:50 am

Thank you,

Please start by reviewing the style and dimensions of the 18-009 top sash guide. Compare to your original to confirm a good fit! Let me know if there is any differences or have additional questions.