Autosleeper Windsor replacement awning

Our Windsor’s awning fabric needs replacement. It is an Omnistor 600K integral awning which is no longer supported by parent company Thule. There are a few spares available but not a roller replacement.

Has anyone replaced the integral awning with an alternative awning system and if so what was it and was it straightforward?

I wouldn't have thought that replacement fabric would be a problem. Have you spoken to Rose Awnings? On my Fiamma replacement fabric simply slid into the grooves on the roller and front fascia, I'd have thought Omnistor/Thule would be much the same.

Have been in contact with Rose and Thule. A replacement roller is no longer available nor is it a straightforward fabric change.