I need to order 6 complete assemblies with top & bottom shoes. Here is the channel info.
Window Sash (Spring loaded) channel balance for ALUMINUM Pull-UP WINDOWS
SINGLE HUNG
PART #3250 BSI MD
33 IN LENGTH
9/16 IN CHANNEL WIDTH
5/8 IN DEPTH
Number stumped on the part is 3250 BSI MD
The original window company is ABC window co Ontario ca Installation was done in 2001. Hopefully all this info with the addition of photos can identify the correct part #. Thanks George 805-551-6751
Casey from SWISCO responded:
November 24, 2020
With this combination of attachments, you could have either an S380-33 or S385-33 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 3250 spring strength options for your replacement balances. Thank you and let us know if you have any other questions or concerns. Comparison of the S380 and S385 balance shoes.
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