We fit Drivelodge roofs at Northstar Conversions , our Facebook page shows a you tube clip of the roof being fitted.
https://youtu.be/9QwQGAeC4Ys

The three seat split is not worth flattening due to the hinge. We replace them and try to match them with full width bench seats that we carry in stock. I'm not allowed to advertise or give prices. I've probably said too much so not sure you will see this post. Regards Adam - Northstar Conversions

Thank you, we do.

Adam - Northstar Conversions Ltd