Need to know which to order

Quick Learner from Hudson, WI

Jun 25, 2023 10:27 pm

Need replacements for a Windsor non-tilt window. The metal piece is 34 inches long and there is a 3340 shaped on the side.

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2 Replies

Emily from SWISCO

Jun 27, 2023 10:56 am

Hello there!

Thanks for reaching out to us. Our S351-34 or S390-34 with the 3340 option appears to be what you need. The important difference between these two similar-looking parts is the depth of the bottom shoe. Measure as shown below to determine the best match for your repair.

Comparison of the S351 and S390 balance shoes.