Basta type 1 wood framed window key

thingiverse

I misplaced my window key, so while I waited for a replacement metal one to arrive, I created this makeshift alternative. Using PETG, I successfully printed and used it to open and lock the window. Holding it firmly near the part of the key that inserts into the lock made all the difference, allowing me to access the window despite its considerable flexibility. It wasn't ideal, but it got the job done.