Window Parts Needed
The channel balance seems to be 30 inches in length, with markings of "29 3 HT CMC 4"
The top sash guide has dimensions of: Height - 1 5/8 in; Width at top - 7/8 in; Width at bottom - 5/8 in. Note that the screw head are squared, not phillips.
The channel balance top, winged, has dimensions of overall height of 1 7/8 in; width inside channel is 5/8 in, width at top of winged plastic is 7/8 inc.
Finally, what is your return policy in the event the parts do not fit?
Thanks,
Gary
Hello,
Your top sash guide reminds me of our 18-166 but I'd recommend double-checking your measurements to see how they compare to the ones on our product page.
As for your channel balance, we would need to see a photo of the bottom attachment as well to narrow down your replacement options.
Lastly, you are welcome to look through our return policy here. Thank you!
I verified the measurements of the top sash guide -- they are the same as your part 18-166. Thanks!
With this combination of attachments, you could have either an S380-30 or S385-30 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 2930 spring strength options for your replacement balances.
Thank you and let us know if you have any other questions or concerns.