Your garden, sheltered and styled for every season.
A hardtop gazebo changes how you use your garden. Whether it's a summer evening with friends or a quiet morning with coffee, this structure gives you a permanent, weather-ready space to enjoy the outdoors on your terms.
The curtains draw closed for privacy during gatherings. The mosquito netting keeps the space comfortable on warm nights. The ceiling hook lets you add lighting that suits the mood.
It's the kind of addition that makes the garden feel finished — a room without walls that earns its place year after year.
The galvanised steel roof is rated to withstand snow loads of 80kg/m² and wind speeds up to Gale Force 8 (39–46mph) — built to handle British weather without compromise. The powder-coated frame adds a further layer of protection against rust and surface wear over time.
An integrated water gutter channels rainwater away from the structure and down through the support posts, keeping the interior dry and reducing maintenance. The roof carries a UPF50+ rating and is UV-resistant and anti-fade, so it holds its appearance through prolonged sun exposure.
The gazebo can be secured to any surface. Expansion screws are included for hard surfaces such as concrete or paving. Ground stakes suit lawns and soft ground. For timber decking, specialist wood expansion screws are recommended to prevent splitting — these are not included and should be sourced separately.
Assembly takes 3–4 hours with 2–4 people and arrives in 3 parcels. Planning permission is generally not required under permitted development rights, though we recommend checking with your local council if you have any doubt.
Key Features
Specifications
| Brand | Outsunny |
| Type | Hardtop Gazebo |
| Frame Colour | Grey |
| Roof Colour | Grey |
| Curtain Colour | Grey |
| Frame Material | Powder-Coated Metal |
| Roof Material | Galvanised Steel |
| Curtain Material | 160gsm Polyester |
| Mosquito Net Material | Mesh |
| Overall Dimensions | 390L × 300W × 287H cm |
| Eaves Height | 217cm |
| Floor Area | 8.74m² |
| Column Size | 8L × 8W cm |
| Foot Size | 12L × 12W cm |
| Column Spacing | 344L × 254W cm |
| Snow Load Capacity | 80kg/m² |
| Wind Rating | Level 8 — Gale Force (39–46mph / 62–74km/h) |
| UV Protection | UPF50+, UV-resistant, anti-fade |
| Product Weight | 115.9kg |
| Assembly Time | 3–4 hours (2–4 people recommended) |
| Number of Boxes | 3 |
| Warranty | 1 year — manufacturer defects, handled by Opal Retail |
| SKU | 84C-556V01CG |
Assembly & Setup
Download Assembly Instructions (PDF)What's in the Box
- 1 × Metal Gazebo Frame
- 1 × Galvanised Steel Roof
- 4 × Curtain Panels
- 4 × Mosquito Net Panels
- 8 × Expansion Screws
- 1 × Instruction 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 60 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
Assembly typically takes 3–4 hours and is best completed with 2–4 people. No tools are included, so you will need to have your own spanners and basic hand tools available before you begin. The instruction manual guides you through each stage of the build.
Yes — it is suitable for all surfaces. Expansion screws are included for hard surfaces such as concrete or paving slabs. For lawns and soft ground, ground stakes are used instead. If you are installing on timber decking, specialist wood expansion screws are recommended to prevent splitting; these are not included and should be sourced separately.
In most cases, no. Garden gazebos of this type generally fall within permitted development rights in the UK and do not require planning permission. However, rules can vary depending on your property type, location, or local authority, so we recommend checking with your local council if you have any uncertainty.
The structure is rated to withstand Gale Force 8 winds (39–46mph) and a snow load of 80kg/m². The galvanised steel roof is waterproof and UV-resistant, and the integrated water gutter channels rainwater away from the interior. It is designed for year-round use in the UK climate.
The roof and frame can be wiped down with a damp cloth. Avoid abrasive cleaners or scouring pads, as these can damage the powder-coated finish and roof surface. Periodically check that all fixings remain secure, particularly after periods of high wind.
The gazebo is covered by a 1-year warranty against manufacturer defects. All warranty claims are handled directly by Opal Retail — simply contact our customer service team with your order details and a description of the issue. The warranty does not cover damage caused by improper assembly, misuse, or weather events beyond the product's rated specifications.
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
- 60-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
