crank handle

Hello, thank you for posting,

To further review, are you able to provide a picture of the operator base with the cover removed? Please also confirm the diameter of the spline that the handle fits onto. From there we can get a clearer idea if we can supply a suitable replacement option. Thank you! 

Thank you,

Unfortunately after further review, we are not able to provide a handle and cover that will fit this style of operator base. You may need to contact the original manufacturer of the window for more information. I apologize that we cannot assist with your repair.