
Sun above, rain off
The waterproof canopy means a passing shower does not clear the terrace. SUNSAIL keeps the space usable when the weather turns as well as when the sun is high.
UV protection in the fabric
The polyester fabric carries UV protection, so it stands up to long exposure rather than fading out in a single summer. It is made to stay up.
One sail, many spots
Terrace, balcony, garden, pergola or camping pitch, the same sail works across all of them. Vellhaven offers several sizes so it tensions properly wherever you fix it.
Our customers say it better than we can
Frequently Asked Questions
Is it really waterproof?
Yes, the design is waterproof, which is what lets it stay up through changing weather. Angle it so water runs off one corner rather than pooling in the middle.
What is it made from?
Polyester fabric with UV protection. It is chosen for outdoor life, handling sun and rain across the season without needing to come down every week.
Which size do I need?
Measure the area you want covered and allow a little extra for tensioning. Several sizes are available, so pick the closest match to that span.
What do I fix it to?
Solid points at each corner, such as a wall, a post, a pergola beam or a mature tree. Once those are in place, putting it up each season takes minutes.
How do I clean and store it?
Rinse it down, let it dry completely, then fold it away somewhere dry. That keeps the waterproof surface in good condition for the following season.
Every Vellhaven order is checked by hand
Nothing leaves our warehouse without a person looking at it first. We check the finish, test the moving parts, and pack each piece so it survives the journey to your door. That's why we not only give guarantees on our service, but also achieve outstanding ratings on platforms like Trustpilot.

