Welcome to Gemini Marine canvas

Welcome to Gemini Marine Canvas


Not your average canvas shop


At Gemini Marine Canvas we couple award-winning design with high-quality materials to offer the best custom canvas, cushions and upholstery for your boat, home and business. Our crew has decades of experience creating beautiful custom canvas and upholstery for hundreds of boats, many of which belong to repeat customers.

We’ll help you choose from hundreds of fabrics, foams, fasteners and fixtures, with as much or as little guidance as you’d like from our skilled and friendly staff. We only use the best for a polished finish that will last for years, including:

So sail or power, indoors or out, big new builds and small repairs, our quality speaks for itself – and we’re here all year round. 

“We’ve just returned from another great boating adventure and I felt compelled to send you a note of appreciation.

“Like most trips we’ve taken, we spent lots of time talking to many people that were intrigued by our relatively small vessel and faraway home port. It’s not just fellow boaters, but they’re the ones that especially understand the quality of the enclosure that you and your team assembled for us.

“In the four years since you folks installed it we’ve cruised the Maine coast, spent two seasons in the Pacific NW, including British Columbia, and towed to a variety of other destinations like the Rideau…in all of that we haven’t had a single failure. Every snap, zipper and stitch are intact and performing well.

Thanks to you and your team for helping us realize and enjoy the vision we had when we purchased our boat initially!”
– Another happy Gemini Marine Canvas customer

It’s not too soon


Order protective building panels now

It’s time to start thinking about Winter-proofing your property.

Our residential canvas shelters your outdoor spaces from the worst Winter has to offer. Easy to install and remove, our tough cover panels keep wind and rain off your deck, windows or three-season room.

Perfect for seasonal residents or folks with rental properties, too. Learn more and contact us to discuss your project now to ensure we’ll have your panels built and installed before the snow flies.

Red Wall of canvas protecting glass wall over Winter

2023 Award of Excellence


We did it again

Award-winning complex canvas and solar project from Gemini Marine Canvas and Marine Products.

Our client wanted a full enclosure and matching sail cover with rigid solar panels that didn’t interfere with the boom (and vice versa – solar panels don’t like shade). It took a bit of doing, but John created a frame that gets the panels up and over the boom. It uses our own split side mounts to secure the panels, as well as a host of other hardware and fittings. The canvas looks great, the panels work great, the client is pleased as punch. Problem solved.

The build just won an Award of Excellence from the Advanced Textiles Association Marine Fabricator division. It will be featured in an upcoming edition of Marine Fabricator magazine. We couldn’t be happier.

Not all solar builds are this complex, but if we can do this, we can get solar on your boat, too. Give us a call.

Looking for Gemini Marine Products?


For a complete guide to our unique stainless steel boat hardware, or to order yours quickly and easily with a few clicks, please visit our sister site here.

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