I have an old window which had a broken casement window operator, i don't know exactly how this thing broke but i remembered that the window cannot be opened anymore now. I could see the inside of the casement window operator and nothing happens when i turn the window crank handle. My window handle parts look very much like the one below but it is not the actual photo:
I believe that i may need to buy a new casement window operator as i can see the old ones are completely useless now. I may be new to this repair of window and any help is greatly appreciated. Does anyone know if Home Depot, Lowes or Rona sells the correct window hardware parts?