Description
The Whistler Collection is our heavy-duty composite wood gazebo line. The Whistler collection is made of a composite material called Ultrawood that looks very much like wood but lasts longer than wood. Ultrawood is durable and very low maintenance. The entrance door can be placed on any side of the gazebo.
The Whistler 12×18 is one of our largest composite material spa enclosures, providing room for an 8-foot square spa with room for steps, a sofa, a coffee table, and more to relax around a hot tub.
This designer-inspired hot tub enclosure includes a Duraflex PC roof with a skylight and lockable sliding windows made with aluminum frames and optional tempered glass. The entrance consists of 2 sizeable lockable swing French doors made of heavy-duty aluminum. Additional upgrades, including a screen kit and roof bracket support, are available for a fee. Multiple upgrades can be added together at a reduced cost.
Dimensions:
- Interior: 132.68″ x 208.27″
- Exterior: 137.40″ x 212.99″
- Roof: 155.03″ x 230.62″











Initially unsure, but now I’m thrilled with this purchase! It’s added value to our property while enhancing our outdoor living space beyond expectations.
This enclosure was precisely what I needed for my hot tub. It fits perfectly, providing the ideal balance of shelter and openness for a relaxing soak.
We have the Whistler 12×18. Perfect structure for entertaining. We’ve hosted dinners, parties, and quiet evenings inside it.
Assembly was fairly straightforward, but it took us two strong people about 8 hours. The instructions were okay, but could be more detailed for the roof.
I was surprised by how heavy some of the wall panels are. We needed extra hands to lift them into place.
The Ultrawood material has held up very well. No rot or warping so far, even in very wet weather.
We purchased the Whistler 12×18. The color finish matches our house perfectly. It was a little pricey, but worth it for the quality.
We have used it in winter. The roof handles snow decently, but we clear it off after heavy snowfall.
The Whistler 12×18 took longer to unpack and sort all the parts than I expected. Plan for a full weekend to build it right.
The Whistler 12×18 is great for family time. We hang string lights in it, put in a small table, and enjoy evenings together.
Because it’s made of synthetic wood, we don’t worry about termites or insects damaging it.
Delivery was fast. From order to delivery took less than we anticipated, and the crate was very solid.