Your garden, sheltered — whatever the British weather brings.
A metal garden gazebo substantially changes how you use your outdoor space — not just in summer, but across the whole year.
Imagine a long Saturday afternoon under a steel roof while rain taps overhead, the garden still visible through sheer netting, a table set for six beneath the canopy.
It's the kind of structure that earns its place — quietly anchoring the garden and making every season feel usable.
The galvanised steel roof is built to handle standing water and snow load — a water gutter channels rain away from the frame rather than letting it pool, which protects the structure over time.
A wind rating of 5–6 (up to 26.8 km/h) means it holds steady in typical British conditions, though anchoring correctly for your surface makes a real difference to long-term stability.
Assembly takes around three hours with two people. Expansion screws are included for hard surfaces such as paving or concrete; ground stakes suit lawns and soft ground. For timber decking, specialist wood expansion screws are recommended to avoid splitting the boards.
The curtains and insect netting attach to the frame and can be drawn independently, giving you control over privacy and airflow without having to reconfigure the structure.
Key Features
Specifications
| Brand | Outsunny |
| Frame Colour | Black |
| Curtain Colour | Light Grey |
| Frame Material | Metal |
| Roof Material | Galvanised Steel |
| Curtain Material | Polyester |
| Overall Dimensions | 304L × 304W × 297H cm |
| Eaves Height | 198 cm |
| Column Spacing | 263L × 263W cm |
| Column Size | 78L × 78W mm |
| Foot Size | 13L × 13W cm |
| Sidewall Size | 263W × 200H cm |
| Wind Rating | Beaufort 5–6 (15.5–26.8 km/h) |
| Snow Load | 25 kg/㎡ |
| Product Weight | 113 kg |
| Number of Packages | 4 |
| Assembly Time | Approx. 3 hours (2+ people recommended) |
| Warranty | 1 year (parts only) |
Assembly & Setup
Download Assembly Instructions (PDF)What's in the Box
- 1 × Gazebo frame and roof panels
- 8 × Expansion screws
- 8 × Ground stakes
- 1 × Privacy curtains set
- 1 × Insect net set
- 1 × Assembly manual
Why Buy From Opal Retail?
UK-Based Support
Our customer service team is based in the UK and available Monday to Friday. We're here to help before, during, and after your purchase.
1-Year Warranty
Every gazebo we sell comes with a minimum 1-year warranty. Buy with confidence knowing we stand behind the quality of everything we stock.
Free Returns
Not quite right? Return any item within 30 days for a full refund, no questions asked. We make the process as straightforward as possible.
Secure Payment
All transactions are encrypted and processed securely. We accept all major cards, PayPal, Klarna, Clearpay, and Shop Pay.
Frequently Asked Questions
In most cases, no. Garden gazebos typically fall under permitted development rights in the UK, meaning planning permission is not required. However, rules can vary depending on your property type, location, or local authority restrictions. We always recommend checking with your local council before installation if you are unsure.
Assembly takes approximately three hours and is recommended for two or more people due to the size and weight of the components. The gazebo ships across four packages totalling 113 kg, so having a second pair of hands for lifting and aligning the frame sections makes the process significantly easier and safer.
The gazebo includes expansion screws for hard surfaces such as concrete or paving slabs, and ground stakes for lawns and soft ground. If you are installing on timber decking, we recommend using specialist wood expansion screws (not included) to avoid splitting the boards or causing damage to the decking surface.
The galvanised steel roof is rated to handle a snow load of 25 kg/㎡ and the frame is wind-rated to Beaufort 5–6, covering wind speeds up to 26.8 km/h — typical of most UK garden conditions. A built-in water gutter channels rainfall away from the frame, reducing pooling and helping to protect the structure over time. For exposed or coastal locations, additional anchoring is advisable.
Yes, additional side panels are available to purchase separately. Please contact us for current availability and compatibility with this model. Extensions to the main structure are not available for this gazebo.
This gazebo is covered by a 1-year parts warranty. If a component is found to be faulty or damaged within this period, a replacement part will be provided. The warranty does not cover labour, collection, or damage resulting from incorrect assembly or installation.
Delivery & Returns
Delivery
- Free standard UK delivery on all orders
- Estimated dispatch within 1-3 working days
- Tracked delivery — you'll receive a tracking link by email
- Mainland UK addresses only
Returns
- 30-day hassle-free returns
- Items must be unused and in original packaging
- Contact our UK support team to arrange a return
- Refunds processed within 5-7 working days