Arm attached to Window slider nylon square piece with round hole

Quick Learner

Sep 22, 2025 5:21 pm

It's a small square nylon piece used to attach the arm to the window. It slides up and down in the track under the window. It's broken.

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2 Replies

Emily from SWISCO

Sep 29, 2025 1:26 pm

Thank you for reaching out to us. Take a look at the 39-529. This track slider resembles what you show here. Review the specifications to confirm they match what you need for this repair.

Alternate image for 39-529

Alternate view with measurements