WIndow parts need asap

Hi, Michelle. Let me take this one part at a time.

The shoe is able to be replaced by our 15-177 pivot shoe.

This shoe uses the Series 152 coil, which is different from your old one. Ours screws on, but it should still function the same. Choose a coil from Series 152 by checking the coil for a stamped number.

For the vent lock, there are lots of possibilities. I can't tell which without knowing the dimensions. Take a look at 26-106, 26-107, and 26-338 to see if any one of them fits what you need. Let me know if none of them fits.

Finally, as for the thumb lever, it's impossible to tell. The size and spacing of the forks are essential. See if you see a proper replacement lever here.

Let me know how you make out, and let me know if you need any more help.