Window Balance

Home Owner from CA
I need two window balances.  33" long (metal to metal)  Plastic "wings" on both ends.  Marked 3240. 1/2 x 5/8" ?  I have photos of plastic ends.  Window is 33 3/4" wide x 35 3/4" tall and wieghs 22 pounds. Non Tilt type.
Thank you
2 user uploaded images
2 Replies
Bob
Bob from SWISCO
SWISCO
Expert

Thanks for posting. Without photos of the nylon attachments at both ends I can't be totally certain, but based on your description I suspect this is either an S380-33 or S385-33. The only difference between these two channel balances is the 'depth' of the bottom nylon shoe, or the 'heel-to-toe' measurement. See the diagram below for reference. Compare both balances with your old hardware to see what matches best. For a stamp option choose 3240.

Comparison of the S378, S380 and S385 balance shoes.
Comparison of the S378, S380 and S385 balance shoes.

Reply to Thread
Current Photos:
Related Products
Related Videos
Related Guides