Harley LE tonneau cover without windshield (Help)

[jeffrro1]

I just got my sidecar finished for my 39 Harley UL. My wife does not like that windshield. Here is my question can anyone help with photos or a pattern for a tonneau cover without a windshield. I am curious how,the are secured when they are rolled up. Any help would be appreciated I have never seen one.

Thanks
Jeff