Series 1500/1580/1900/1980

Question

All information is in the attached pictures. Need to identify the type of channel hardware I need to make the windows go up and down easily. Also could use some instructions on how to remove the window pane off the tracks to replace the hardware.Thanks

Lauren · Accepted Answer

Hello, thank you for posting,

It appears your windows use non-tilt channel balances. You could have either the Series 351, with a 15-002 bottom attachment, or Series 390, with a 15-001 bottom attachment. Take a look at the image below to determine which balance you'll need.

To further review, can you provide the number stamped on the metal channel? Also see the related video on the page for removal and installation.

Comparison of the S351 and S390 balance shoes.