In one of my rented house the tenant has broken the handle and has been trying to open the window with a screwdriver. She has completely rounded the hole where the spindle goes to open the mechanism. I cannot jam anything in like a flat screwdriver top open window to change the espag. Any ideas how to get window open ?
http://imageshack.us/photo/my-images/339/img00517201111251619.jpg/
http://imageshack.us/photo/my-images/339/img00517201111251619.jpg/