Block & Tackle Window Balance for Non Tilt Windows

Quick Learner from Royal Palm Beach
Hello. If you could please help with finding a part number for the attached photos. One window balancer is broken block and tackle while the other has broken plastic guides.
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Emily
Emily from SWISCO
SWISCO
Expert

Hey there!

With this combination of attachments, you could have either an S380-30 or S385-30 channel balance. You’ll need to measure as shown below. The Series 380 has a 1" bottom attachment, and the Series 385 has a 1-3/32" attachment. You'll also need the 2950 spring strength option.

Let us know if you have any questions! 

Comparison of the S380 and S385 balance shoes.
Comparison of the S380 and S385 balance shoes.
Quick Learner from Royal Palm Beach
OMG thank you so much for your response and ease of understanding with the photos
Emily
Emily from SWISCO
SWISCO
Expert

No problem! I'm happy I could help. If you have any future hardware questions or repairs, you know where to find us! 

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