Tilt Pin

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.)

There are no markings, names, or part numbers on the existing hardware or the window. The pin has the following dimensions: Pin diameter: 4 mm Pin length (from washer): 13 mm Washer diameter: 11 mm Washer thickness: 1 mm The “washer” appears to be an integral (molded) part of the pin r ... (cont.)

I was referred to you by Crestline. One of my Crestline Windows does not stay up but slams shut. Here are the parts on the sash that I think might be the issue. Do you have replacement parts or sashes for these windows. Believe they date back to 1995 or so. I believe the part you call the shoe ... (cont.)

...a friction shoe for my wood windows. I think it was a cardaco window, and I see that in other posts you've suggested a 15-104 friction shoe, however it looks like it is a little different on the top and i don't know if the back side fits on the same track or not.

I see no numbers or information about the window manufacturer. I can see that the bottom of the plastic window piece, that has the spring attached at the top, has broken off. If you don't have exact replacement tracks are there any other alternatives? This is for windows in a cabin that is only heat ... (cont.)