Sears Replacement Vinyl Double Hung Window Part

A handy person from Minnesota says:
Purchased house that has Sears replacement vinyl double hung windows. Found the following numbers on them 2NFS, WHA2Til and 93DHWI - not sure if any of those are of value. I would guess the 93 could be the year of manufacture. Have also attached three pictures. The upper sash has a broken plastic piece that slides in the frame. Can you identify the part? Also are there any instructions for replacing this part.
User submitted photos of window hardware.
Profile picture of Paul
Paul from SWISCO responded:
How about our 15-192? Check it out and see what you think.
A quick learner says:
That might be it. Any instructions on how to get this out and replace. Have not dealt with these coil springs before but understand the concept.
Profile picture of Paul
Paul from SWISCO responded:
Sure, we have two videos that may shed some light on what you have to do.
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)