I have a Pella ThermaStar double hung window. I have a clear plastic clip that gets screwed into the frame that the coil end gets hook into. My clip is broken and won't hold. My problem I found a clear clip on your web site part number (Product Code: 16-032) but it isn't the same shape and it has 2 holes. Wondering if you have any insight as to which clip (shoe) is the correct part. Please advise.
Larry