Long S-Clip

We've been contracted to repair several broken sash spring mechanisims in varying size windows. Please provide a direct email for correspondence.

I have 12 Malta windows from the 1990's. The small plastic parts that hold the pully/wheels for the balance spring strings are crumbling. I am hoping to retro-fit a balance into the jamb fit liner. I've attached pics of the liner shape and size of the liner channels. The sashes are somewhere between ... (cont.)

Looking for replacement balances for Harvey double hung vinyl windows. They are 22" inches in length. Thank you

Need to identify which shoe and balance I need for this Pella double hung.

Hello, thanks for the reply. Here is my reply with pictures. However, I have taken a close look at the jamb liners, hooks, and balances. Here are my conclusions for these five double hung Marvin windows from circa 1988. Jamb liners: Most of the jamb liners show wear (breakage, bending, crack ... (cont.)