Tilt window block and tackle balance 25E has broken cords

Quick Learner from Boulder, CO

May 22, 2026 12:25 pm

Dimensions are 25in. by 1/2in by 1/2in
Attaches to the window frame with a top screw.
Looks like the 25in model 770 might work as a replacement. Please verify this model will work.
Thanks,
Henry

2 user uploaded images

2 Replies

Lauren from SWISCO

May 29, 2026 10:16 am

Hello, thank you for posting,

I agree with your assessment! Please see the S770-25 channel balance with a 25E stamp as a replacement for your originals.

Let us know if you have any additional questions!