Lock mechanism for casement window

Thanks for posting. See our 38-095, 38-096, 38-138 or 38-139. Go over the listed dimensions, particularly the size of the fork, to confirm the best match to your old lock. Let us know what you find.

For your crank handle, I can't be certain what you need without knowing the diameter of the spline it fits onto. If that dimension is 11/32", see our 39-114L. If it's a different size, let us know.