608.575.8033 JtHayashi@aol.com


Windward Boatworks is your complete source for Butterfly Sailboats & Parts. We have been building Butterfly sailboats since 2006.  Butterfly sailboats are large enough to accommodate several people, fast enough for serious competition, light enough for launching by one person, and virtually maintenance free. The Butterfly has a strong National Organization and holds annual National Championship regattas. From a cottage boat to serious one-design racer – the Butterfly does it all.

What’s New with Windward Boatworks and Butterfly Sailboats

Butterfly Butterfly Butterfly!

Congratulations to all of the season champions from down south to the tip of Michigan. It is not too late to bump up your game with
a 2021 Butterfly. Order now and save 10% and then some.

The best price on the best boat!

It’s time for the Fall Discount

The best time to buy your new boat is the next two weeks. Order your boat now and get the Fall Discount special which runs until the 15th of September the savings are big and you get lots of built in extras. Don’t miss out!

Contact Us

Telephone: 608.575.8033
W5302 Bend Road, Princeton, Wi 54968