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Garden Offices

Aspen 12x12

4.6 — 21 Reviews
From C$12,488 C$21,350 Save 42%

Maintenance Free Ultrawood Material: The Aspen collection is made of our composite material called Ultrawood. Ultrawood is a durable, heavy duty, ultra low-maintenance synthetic material that looks like real wood but will last much longer. Spacious Design: The Aspen 12x12 is large enough to house a 7- or 8-foot hot tub with room for steps and a small sofa to relax around the hot tub. The spacious design also allows for several other applications such as a garden office or exercise space. Stylish Roof: The fashionable PC Duraflex ® roof and accompanied by a skylight, providing a capacity rating of up to 40 lbs. per square foot. Sliding Windows: Comes with 6 Aluminum framed sliding windows with optional tempered glass. Customizable door placement: The entrances have been designed so they can be placed on any side of the gazebo for added convenience and flexibility. Lockable Aluminum Doors: Two heavy–duty, lockable, aluminum French doors provide added security and piece of mind. Upgrade Options: Add a screen kit, tempered glass or additional bracket support for increased wind and roof capacity rating to your gazebo or take advantage of our discount pricing by purchasing multiple upgrade kits.       Dimensions   Interior: 132 5/8” x 132 5/8” Exterior: 137 3/8” x 137 3/8” Roof: 159 ¼” x 159 ¼”

Product Upgrades 0 selected
U-3 Multiple Upgrade Screens, Brackets and Tempered Glass
U-3 Multiple Upgrade Screens, Brackets and Tempered Glass
C$749
U-BG Dual Upgrade - Gazebo Brackets and Tempered Glass
U-BG Dual Upgrade - Gazebo Brackets and Tempered Glass
C$625
U-SB Dual Upgrade - Screens and Brackets
U-SB Dual Upgrade - Screens and Brackets
C$625
U-SG Dual Upgrade - Screens and Tempered Glass
U-SG Dual Upgrade - Screens and Tempered Glass
C$625
UB Single Upgrade - Roof Brackets
UB Single Upgrade - Roof Brackets
C$375
UG Single Upgrade - Tempered Glass
UG Single Upgrade - Tempered Glass
C$375
US Single Upgrade - Screen Kit
US Single Upgrade - Screen Kit
C$375
Call For Free Consultation — 1-800-895-1972
155 MPH Wind RatedHurricane-grade engineering
DIY Weekend InstallNo contractor needed
Zero MaintenanceComposite won't rot, warp or fade
Ships from US & Canada4 manufacturing facilities

Description

The Square Terracotta Gazebo That Transforms Any Backyard

The Aspen 12×12 is a fully enclosed square hot tub gazebo with Westview’s signature terracotta walls and dark brown accents. The symmetrical 12-by-12-foot footprint makes this model exceptionally easy to place: it looks balanced and intentional whether positioned in a corner of your yard, centered on a patio, or built alongside a deck. With enough interior space for an 8-foot hot tub plus entry steps and a small seating area, the Aspen 12×12 delivers protection, privacy, and style in a compact, efficient layout.

Westview customers have told us this is the gazebo their neighbors ask about most. The warm terracotta color stands out to comparable gray and brown structures, and the rounded corners — a signature Aspen design element — give the enclosure a softer, more architectural look. The plexi glass corner panels let light pour in from additional angles, creating a brighter interior without sacrificing wall space or structural strength.

Ultrawood Composite: The Maintenance-Free Alternative to Wood

The Aspen 12×12 wall panels is constructed from Ultrawood, a heavy-duty composite material engineered for permanent outdoor use. Ultrawood replicates the grain and texture of real wood while eliminating every maintenance task that comes with it: no staining, no sealing, no sanding, no repainting, and no replacing boards that have cracked or rotted. The terracotta color is integral to the material, not a surface coating, so it will not peel, chip, or fade over time.

For homeowners who have owned cedar gazebos, wooden pergolas, or other natural wood structures, the difference is dramatic. The Aspen 12×12 stays looking fresh and vibrant year after year with nothing more than an occasional rinse with a garden hose. That is the definition of a truly maintenance-free hot tub enclosure.

 All-Weather Duraflex Roof with Skylight

The Duraflex PC roof is rated at 35 lbs. per square foot of snow load, or 40 lbs.  with the bracket upgrade, capacity, making this hardtop gazebo a smart choice for homeowners in Northern States and mountain regions. A centered skylight allows natural daylight to fill the interior and provides a direct view of the night sky for evening hot tub sessions. Six aluminum-framed sliding windows lock securely and provide complete control over ventilation, temperature, and privacy throughout the year.

Customers in snowy areas have specifically praised the Aspen 12×12 for handling winter weather without issue. One owner noted that the roof is very strong and that they did not have to worry during their entire winter season. That kind of real-world confidence is exactly what the Duraflex roof is engineered to deliver.

Privacy, Security, and Multi-Use Versatility

Two lockable aluminum swing French doors provide the main entrance and can be placed on any side of the structure during assembly. When locked, the entire gazebo becomes a secure, weather-sealed enclosure that protects your hot tub, furniture, and personal items. The Aspen 12×12 is also popular as a personal art studio, garden office, reading retreat, or she-shed — the warm interior creates a cozy atmosphere that customers love spending time in.

The Aspen 12×12 can be installed on a concrete pad, a reinforced deck, or pavers. One customer even attached it to their existing deck using the Z & L-bracket anchoring system. Westview offers up to one year of complimentary storage for customers whose pad or site is not yet ready at the time of purchase.

Assembly and Upgrades

The Aspen 12×12 ships as a pre-assembled panel kit. Assembly takes approximately one day for two people using basic tools. Detailed instructions and unlimited phone support at 1-800-895-1972 are included. Optional upgrades include screen kits, tempered glass windows, and roof bracket reinforcements, all of which can be bundled at a reduced package price. Call us to discuss your project.

4.6
Based on 21 customer reviews
SM
Sandra M.
Dec 2, 2025
We upgraded to include the multiple upgrade kit and are super happy with it. The screens keep mosquitos out!
SS
Sydney S.
Dec 2, 2025
If you want a year-round outdoor room, this is it. We use our Aspen 12x12 year round and love it.
SH
Scott H.
Dec 2, 2025
The Aspen 12x12 was much easier to set up than we expected. Incredible quality.
BC
Bal C.
Dec 2, 2025
Love the craftsmanship of the Aspen 12x12 garden office. Every joint is tight and everything feels high-end.
VH
Victoria H.
Dec 2, 2025
Love the extra room on the property. I get to use the Aspen 12x12 as my personal paint studio. Finally some piece and quiet.
MC
Michael C.
Dec 2, 2025
Much much better than similar gazebos we saw at big box stores. The Aspen 12x12 gazebo is in a league of its own.
AB
Amanda B.
Dec 2, 2025
We built our Aspen 12x12 gazebo on our deck and it fit perfectly. We used the optional L brackets to attached the gazebo to our deck.
RP
Rachel P.
Dec 2, 2025
The Aspen 12x12 gazebo is wonderful. The roof is very strong. We live in a snowy area and didn’t have to worry this winter.
DB
Daniel B.
Dec 2, 2025
Outstanding product and customer service. Westview answered every question promptly.
LK
Laura K.
Dec 2, 2025
We bought the Aspen Gazebo 12x12 size and it transformed our backyard. Installation was easier than expected.
C
Chelle Ver, Ohio
Oct 24, 2024
Here are some photos of our finished 12×12 Aspen hot tub enclosure. It turned out beautifully! I may send you some more tomorrow after our snow…will likely be beautiful! Here are some photos of our enclosure after our snow storm. We got around a foot of snow! Thank you so much! We love the enclosure! We were in it during the snowstorm and it was great!
L
Linda Soriano, Minnesota
Oct 24, 2024
If you live in Minnesota, you know the snow can be difficult, to say the least. We bought our hot tub in the spring. Didn’t use it once in the winter. What a shame. Now we are looking forward to our first snow of the year, so we can enjoy our hot tub in the middle of winter. It’ll be a first for us. We bought the Aspen gazebo which is made from synthetic wood. It looks wonderful, inside and out, and it’s a lot stronger than we anticipated. We recommend Westview Manufacturing to anyone looking for a strong spa gazebo for their backyard. My husband and son had it set up in just under 10 hours.
J
Judy McDugald, Las Vegas
Oct 24, 2024
Hi James and Alex, “I can’t say enough about your kindness, professionalism and help with the purchase and installation of our beautiful spa enclosure. Your product is exquisite! Relatives and neighbors have been here over the last 2 days since completion. We are all impressed by this product! You were also sensitive to the fact that my husband just got home from emergency surgery only one day before the gazebo was assembled, which only took a day plus a few hours. Thank you James, you were super informing me about your wonderful product and making all the arrangements easy for me. Thank you Alex for doing a perfect job on the installation!!! It was over 100 degrees here in Las Vegas, Nevada and you didn’t hesitate for one moment on the installation due to the unbearable heat! You made sure everything went smoothly and I am grateful to you for all your hard work.” Sincerely, Judy McDugald
M
Mike Tilley, OR
Oct 24, 2024
The interior dimensions of the gazebo are actually less than 12 feet by 12 feet. No one brought that to my attention when i bought it!
C
Confort Page, Florida
Oct 24, 2024
Hi James, I am enjoying my gazebo immensely. I have included a few pictures as requested. Best regards, Confort
H
Harry Hilley, Pennsylvania
Oct 24, 2024
Best gazebo I ever owned. Great quality and easy to assemble. Knowledgeable staff and very friendly. Received gazebo in a little over a week. Was better than I expected.
T
Tom Armstrong
Oct 24, 2024
Purchased this unit a couple of weeks ago. The sales/support staff were top notch. The packaging was extremely well designed. NOTE: The shipping container is HEAVY. Wife and I were able to assemble this unit in a day. Great value !!
J
John Diana
Oct 24, 2024
I got my gazebo and installed it. Very well made and easily installed it took two of us about 12hrs. We both are very skilled at building, and agreed the design is perfect! And easy to install great job!
A
Amie Plank
Oct 24, 2024
I love my gazebo! I installed a fan for those hot summer nights. Also some string lights for game night. I love decorating it for Christmas.
G
Greg McMahon
Oct 24, 2024
A fantastic organization! Great customer support from beginning to end of the process. The team are really informed and go the extra mile at every stage. I would recommend them unreservedly.

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Questions & Answers

Q
Seth M. from Bethesda
Can I get the double swing doors instead of the sliding doors on the Aspen 12x12 gazebo?
A
Westview Manufacturing Support
Yes, a swing door set can be added to your order for the Aspen 12x12 gazebo.
Q
Beth C. from Tukwila
Is the skylight made of glass?
A
Westview Manufacturing Support
No. The skylights are made of plexi glass for enhanced strength and durability.
Q
Marv K. from Greenville
I want to buy a Aspen 12x12 gazebo while it is on sale, but my pad won’t be ready until next month. Can I buy now and take delivery at a later date?
A
Westview Manufacturing Support
Yes, Westview Manufacturing offers up to one year complimentary storage to accommodate for issues such as pad, contractor and spa delivery delays.
Q
Alvin L. from Colorado Springs
Does the Aspen 12x12 need to be anchored to the mounting surface? We want to set one up in our company parking lot, but we are not allowed to anchor it into the asphalt.
A
Westview Manufacturing Support
Anchoring the gazebo is optional for all our gazebo models and sizes. The Aspen 12x14 weighs a little under 1500lbs when set up but if you are in a high wind area there are several methods to anchor the gazebo without drilling into your asphalt. A Westview Manufacturing customer service representative will be happy to go over alternate anchoring options
Q
Rich H. from Chesapeake
What are the internal measurements of 12x12? Is the roof vented, if so is it screened to keep pest out?
Q
Kerry B. from Spokane Valley
I am giving a bid to install a 12 x 12 Aspen Gazebo. Where can I watch a video or get installation instruitons for this?
A
Westview Manufacturing Support
We have installation videos posted on our web site under the more information drop down menu. There are two places in this menu to find information on installations. Our installations page will offer a basic guide with photos to compliment the instruction booklet you receive with your gazebo. If you click on the image of the gazebo size that resembles your gazebo the closest you can see the steps and additional images.. Our Videos page also has 3 installation videos for our 12x14 and 12x16 sizes. (Scroll down to the bottom 3 videos). These can also provide insight on installation steps and techniques. Even if your gazebo\'s size is not covered, many of the steps will be the same regardless of the gazebo size.

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Elevations

Elevation Drawing
Elevation for Aspen 12x12

Shipping & Returns

Shipping

All gazebos ship via freight to your nearest terminal. In-stock items typically ship within 2-9 business days. Curbside delivery available in most areas for an additional fee. Call 1-800-895-1972 for delivery options.

Returns

Westview Manufacturing offers a 30-day return window from the date of delivery. Items must be returned in original packaging. Restocking fees may apply. Pre-order and overstock sales are non-cancellable and non-returnable.

Warranty

All gazebos come with a standard warranty. Composite structures include a lifetime structural warranty and 10-year finish warranty. Contact us for full warranty details.

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