Just had a Sunbrella slantback mooring cover put on by Diego's Custom Marine Canvas and Upholstery of Renton (425) 919-3932 . I wanted to have it done here at home if possible because my tow vehicle is off insurance for the winter. . I called around and showed pictures and got prices. Diego's was the only one that would come to the house, at no extra charge. Their price was in the ballpark with the other estimates. They showed up three times, and did a beautiful job. They even threw in a custom cover for the windlass. They sewed in Vision marine grade YKK zippers on each side, used stainless snaps with reinforced backing, and double stitched synthetic thread. Diego and his associate were professional, keeping us apprised of the progress and always prompt and friendly. Diego says he likes custom work and routinely works on some of the bigger boats around the Sound.