Sash Lifts for Pella windows

A home owner from USA says:
The house we bought has 4 wood double hung Pella windows that do not have sash lifts. I asked Pella who locally would have their sash lifts and they gave me your company's name.

I looked on your website but did not find any Pella sash lifts. I did see your product 20-007 . I would think it would work functionally, but it would not be a good-looking fit for two of my Pella windows because the bottom frame rail on the lower sash of those two windows is only 1-1/4" high, while the height of the 20-007 is indicated to be 1-1/8" high.

Do you have any Pella sash lifts? Pella's lift for the windows is shown below.
Profile picture of Tom
Tom from SWISCO responded:
Thank you for posting! We don't have this part at the moment, but we have found a possible Pella-brand replacement for this lift and will let you know as soon as we have it available in our catalog.
Profile picture of Tom
Tom from SWISCO responded:
Alright, please see our new 20-021 Pella lift and let me know how this will work!
Reply to Thread
Use this form to ask a follow-up question or to share your experience regarding this subject.
(your email address will be kept private and is only used to inform you when a response has been made)
Current wait time is 4-7 business days
We promise that one of our experts will personally get back to you as soon as they are able. Thank you very much for your patience and understanding. If your inquiry is time-sensitive, please feel free to reach us at (888) 991-1929 or at