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

Your 2021 Inland 20 champion is

Congratulations to Joe and Cole Ewing from Indian Lake for winning their first National Championship. The conditions were super light air and the direction changes were extreme for the first two days. The final day saw two races and a new champion crowned. Thanks Wawasee Yacht Club for hosting a great event.

Duck boat city!

Now is the time that everything starts flying somewhere. Don’t miss out on all the great spots you can get into with any of the duck skiffs we make. You know you want one so why wait. Get a dry new duck skiff and enjoy the season just a little bit more.

Only a couple of days left!

There are only a couple days left for the best price of the season on a new Butterfly sailboat or Barnett 1400. Don’t miss out on all the fun and sailing for next year!

Fall Discount starts today!

Every year Windward Boatworks runs a fall discount which allows you to get the best pricing on a new Butterfly sailboat or Barnett 1400 sailboat. This special pricing only happens for two weeks a year. So if you are thinking about a new sailboat now is the absolute best time to get your order in for a spring 2022 delivery. If you are also considering a colored deck for your new boat we will only be taking colored deck orders up until January 1st after which we will switch to strictly white decks until the next model year starts. This will allow us to keep even bigger inventory and also speed up delivery times. Don’t miss out get your order in!

Butterfly sailboat on the Bay

What a great way to spend your summer on the bay. Tooling around on a Butterfly sailboat exploring every beach and harbor.

Now That’s Cool

It’s about time to finally have the right bailer in a Barnett 1400. Wait till you try this.

Duck duck duck BOAT!

Congratulations to the winner of this duck skiff at the St John’s Catholic Church picnic. We hope you have many happy seasons of duck hunting in this fine skiff.

Trailer wheels spinning

This beautiful Butterfly sailboat is going to the blue waters in Michigan. We have been weekly on the road delivering all over and supporting the Butterfly class and fleets over in Michigan and beyond this summer. There is a lot of Butterfly sailboat season left so don’t miss out on it.

Double Butterfly Champaign

Your 2021 Western Michigan Yachting Association Butterfly Champion Nyle Eggert who also happens to be your 2021 Butterfly National Champion as well. What a year for Nyle. We can not forget Max who also had a great season as well and finished up in second place as well for the WMYA regatta. It’s great to be an Eggert!!

One sharp looking Butterfly sailboat!

Windward Boatworks donated this fine custom WMYA Butterfly for this years Championship. There is still time to get your tickets so contact the SLYC for details. We are proud to support the Spring Lake YC, the Butterfly sailboat class and the Western Michigan Yachting Association. Have a great regatta sailors from your friends at Windward Boatworks.

Contact Us

Telephone: 608.575.8033
W5302 Bend Road, Princeton, Wi 54968