Westfalia Roof Canvas, Tan (Rear Hinged) 74-79. 231-070-705OT 231070705OT - Manufacturer - Wolfsburg West £495.00 Out of stock. TOP QUALITY, NOT LIKE THE CHEAP REPRODUCTION ON THE MARKET! This is the only canvas we would recommend, and the only one we would bother fitting to one of our own vans. This is the 3 window version as per original. As far as we are aware, we are the only UK supplier of WW version, everyone supplies a cheaper inferior version to this.