right and left side spring loaded metal latches that slide in to the window. I wish I could tell you the brand of the window but all remaining labels are too faded. There aren't any numbers or markings on the hardware.
The external finger that protrudes and holds the window up often breaks, so many of our window can no longer be raised and latched. We'd like to fix this!
pics are attached.
Thanks for any help :)
Holly