SUNJOY 12×20 Cedar Frame Gazebo with Galvanized Steel Roof and Curtains
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SUNJOY 12×20 Cedar Gazebo: The Wood Look You Want, the Steel Strength You Need?
Let’s get one thing straight from the start: building a gazebo is never fun. But when you’re done, you want to look at it and feel like a genius. The SUNJOY 12×20 Cedar Frame Gazebo with Galvanized Steel Roof and Curtains is one of those products that looks incredible in photos and, when everything goes right, can transform your backyard into a stunning outdoor room. But when things go wrong? Let’s just say you’ll want to read this first.
I spent weeks combing through Amazon, Wayfair, Trustpilot, and even auction sites to gather real owner feedback. I also read the warranty fine print so you don’t have to. Here’s everything I learned about this massive, beautiful, and sometimes maddening gazebo.
First Impressions β Real Cedar, Real Weight, Real Potential π²
The first thing you’ll notice is the weight. The package is over 370 lbs, so you won’t be moving this alone. Inside the multiple boxes, you’ll find solid cedar posts, pre-cut and pre-drilled, with a natural finish that smells like a forest. The galvanized steel roof panels are heavy and dark brown, with a two-tier design that includes a translucent PC vent. It’s designed to let hot air escape while keeping rain out.
Also included: zippered privacy curtains and high-density mosquito netting. That’s a huge plus. Many gazebos make you buy those separately. Here, they’re part of the deal. Three ceiling hooks are also included, rated for 25 lbs each β perfect for string lights or a fan.
Real Owner Pros & Cons β From the Trenches π
β WHAT OWNERS LOVE
- βοΈ Genuine cedar frame β natural, rot-resistant, and beautiful without paint.
- βοΈ Galvanized steel roof β handles heavy rain, snow, and blocks UV.
- βοΈ Curtains and netting included β saves $150β$200 buying aftermarket.
- βοΈ Real weather ratings β 50 mph wind resistance and 3,700 lbs snow load (entire roof).
- βοΈ Spacious 240 sq ft β fits 10-12 people easily, plus furniture.
- βοΈ Looks expensive β owners say it looks like a custom-built structure.
β REAL PAIN POINTS
- β Assembly is a challenge β misaligned holes, vague instructions, needs 3-4 people.
- β Missing or damaged parts β common complaint across multiple platforms.
- β Customer service is slow β Trustpilot rating ~1.5/5, BBB complaints about unresponsiveness.
- β Steel roof can rust β if the coating is scratched (easily happens), rust follows. Warranty excludes surface rust.
- β Cedar needs maintenance β natural, but requires sealing every 2-4 years to prevent graying.
- β Heavy shipping boxes β often arrive with dents or damaged corners.
Who Is This Deal Best For? π―
βοΈ Perfect for: Homeowners with DIY experience (sheds, decks, etc.), those who value natural wood over aluminum, and anyone hosting large gatherings who needs bug protection and privacy.
β Not for: Assembly novices, anyone who expects instant customer support, or people in coastal high-humidity areas without covered storage (the steel roof will struggle). Also skip if you can’t anchor to concrete or a solid deck.
Comparison: SUNJOY Cedar vs. Woodgrain Aluminum vs. Competitors
| Feature | SUNJOY Cedar 12×20 | SUNJOY Woodgrain Aluminum | Modern Shade Rosewood 12×20 |
|---|---|---|---|
| π° Typical price | $1,800β$2,700 | $1,400β$1,900 | $2,400β$3,100 |
| π² Frame material | Real cedar (natural) | Woodgrain aluminum (faux) | FSC-certified cedar |
| π‘οΈ Maintenance | Seal every 2-4 years | None β just wash | Seal every 2-4 years |
| π Wind rating | 50 mph | 50 mph | Up to 100 mph |
| βοΈ Snow load (roof) | 3,700 lbs (est.) | 2,600 lbs | Not specified |
| π¦ Curtains/netting | β Included | β Included | β Included |
The real cedar version costs more than the aluminum look-alike because of the wood. If you love the authentic smell, the natural grain, and don’t mind sealing it every few years, this is for you. If you never want to touch a stain brush again, go with the woodgrain aluminum.
Assembly Deep Dive β What the Manual Won’t Tell You π§
The “slot-in + spring buckle” system sounds great on paper. And yes, it reduces hardware by up to 40% compared to older designs. But real owners report that the instructions are still vague, diagrams are small, and pre-drilled holes often don’t line up perfectly. One Wayfair reviewer said: “I had to bore out holes on the roof plates because they wouldn’t line up.” Another noted: “The wood is very soft, so drilling other holes would not offer any manner of stability.”
Practical advice from successful builders:
- Do not assemble on grass or soil β the manual says you need a concrete pad or wood deck. Soil is not stable enough.
- Inventory every single part before you start. Missing hardware is a frequent complaint. Take photos of your inventory.
- You will need at least 3 people for the roof panels β they’re heavy and awkward.
- Plan for 8β12 hours over two days. Rushing leads to mistakes.
- Keep a rubber mallet and a drill with a hex bit handy. You’ll need both.
Long-Term Durability β Cedar and Steel Through the Seasons π§ͺ
Cedar is naturally resistant to rot and insects, but it’s not maintenance-free. Owners recommend sealing the wood every 2-4 years with an exterior-grade stain or sealant, especially on the post ends where water can sit. One owner in Ohio said: “After two years, the cedar still looks great because I sealed it before winter.”
The galvanized steel roof is the weak point. The coating is durable, but any scratch β from a falling branch, a careless drill, or even shipping damage β will eventually show rust. SUNJOY’s own FAQ says surface rust “can be easily removed with a very light application of regular cooking oil or WD-40.” But if it’s left unchecked, it will spread. A Trustpilot user noted: “As soon as the warranty ran out, it began rusting.” So be proactive.
Customer Service & Warranty β The Fine Print You Must Read π
This is where SUNJOY takes a hit. Trustpilot ratings hover around 1.5 / 5, with common complaints: slow email replies, unhelpful phone support, and weeks-long waits for replacement parts. PissedConsumer shows a 1.7-star rating based on 200+ reviews, with 85% negative. Common themes: missing parts, damaged items, and unresponsive customer service.
Warranty terms for this gazebo:
- 1-year limited warranty covering manufacturing defects.
- Does NOT cover: surface rust, scratches, weather damage (including wind and snow beyond ratings), normal wear, or cosmetic issues.
- Does NOT cover: labor for assembly or disassembly.
- Replacement parts have a separate 6-month warranty.
If you need to file a claim, have your purchase receipt, photos of the damage, and your model number ready. Expect delays.
Performance in Wind & Snow β Real Numbers from Real People π¬οΈβοΈ
SUNJOY rates the Kingston 12×20 for 50 mph wind and a total snow load of 3,700 lbs. That’s about 25-30 lbs per square foot β sufficient for most of the US and Canada. A Canadian owner reported: “We had a 55 mph gust last fall, and the gazebo wobbled but didn’t move. I had it bolted to a concrete pad with expansion bolts.” Another in New York: “After two feet of wet snow, the roof held fine. I brushed it off every foot.”
But if you don’t anchor it properly, it can fail. One Amazon review mentioned: “I used the included stakes on gravel. After a 35 mph storm, the gazebo tipped over and the roof bent.” Spend the extra $30 on proper concrete anchors.
Final Verdict β Should You Buy the SUNJOY 12×20 Cedar Gazebo? β
After all this research, here’s my honest bottom line. The SUNJOY 12×20 Cedar Frame Gazebo with Galvanized Steel Roof and Curtains is a great investment for the right buyer. You get genuine cedar, a robust steel roof, and all the accessories you need. It transforms a backyard into an outdoor living room. But you also accept a challenging assembly, a frustrating customer service experience if something goes wrong, and a steel roof that needs careful attention.
Final Verdict: 4.2 / 5 β β Beautiful, strong, and practical for experienced DIYers. Buy it on sale, touch up every scratch immediately, seal the wood every few years, and anchor it properly. Do that, and you’ll likely love it for a decade.
β FAQ β SUNJOY 12×20 Cedar Frame Gazebo
Does this gazebo include curtains and netting?
Yes β full-length zippered privacy curtains and high-density mosquito netting are included. Some older models or retailer-specific versions may sell them separately, so check the listing carefully.
How long does assembly take?
Most owners report 8β12 hours over two days with 3-4 people. The roof is the hardest part. SUNJOY’s “slot-in” system helps, but the instructions can be confusing.
Is the cedar frame weather-resistant?
Cedar is naturally rot- and insect-resistant, but it will gray over time without sealing. SUNJOY recommends applying an exterior-grade sealant or stain every 2-4 years to maintain the appearance.
What is the actual wind and snow load rating?
SUNJOY rates the Kingston 12×20 for 50 mph wind (requires proper anchoring) and a total roof snow load of 3,700 lbs. That’s roughly 25-30 lbs per square foot β sufficient for most regions. Clear heavy snow manually.
What does the warranty cover?
1-year limited warranty on manufacturing defects. It does NOT cover surface rust, scratches, weather damage, or normal wear. Replacement parts have a 6-month warranty.
