Need new window parts

Greetings!

The casement window lock shown here looks like an older version of our 38-097 and 38-098. However, you'll also need a new keeper, the 38-079, since the old one won't be compatible. 

As for the Pella crank and lock, see the 39-403 and 39-404. 

I'd be happy to help identify the crank assembly in your first photo but I'll need to see a photo with the window open so that the operator's arms are fully visible. 

Pella uses brand-specific hardware so we don't sell a generic alternative, unfortunately. I am very sorry for the inconvenience. 

Thank you kindly for the additional photos! The operator looks like an older version of the 39-171 and 39-172 which are compatible with the 39-545 and 39-546 brackets. We also sell the 39-114L and 39-205 handles. If you need the hinge, compare your specifications with our 36-048 to see if they align. We just recommend you replace the top and bottom hinges at the same time.