Your garden, whatever the weather.
A polycarbonate roof gazebo turns an ordinary garden into a proper outdoor room — somewhere you actually use, not just look at from the kitchen window.
Spread out beneath 3 x 3.6 metres of sheltered space. Host a long lunch, set up a lounge corner, or simply sit out when the sky turns grey.
The removable curtains give you control — open and airy on warm evenings, drawn in for privacy when you need it.
The roof is made up of multiple 6mm polycarbonate panels that block UV rays, resist aging, and shed rain without letting the light disappear entirely.
The powder-coated steel frame is rated to Windproof Level 6 (up to 49km/h) and can bear a snow load of 91kg — reassuring for a British winter.
Assembly takes 2–3 hours with 2–4 people. Ground stakes are included for lawns and soft surfaces; for hard surfaces, use expansion screws. On decking, specialist wood expansion screws are required and must be sourced separately.
No planning permission is required in most cases, as this structure falls within permitted development rights — though it's always worth checking
Key Features
Specifications
| Brand | Outsunny |
| Frame Colour | Brown |
| Roof Colour | Brown |
| Curtain Colour | Grey |
| Frame Material | Powder-coated steel |
| Curtain Material | Polyester fabric |
| Roof Material | 6mm polycarbonate (multiple panels) |
| Overall Size | 365L x 300W x 274H cm |
| Eave Height | 204cm |
| Windproof Level | Level 6 (39–49km/h / 24.5–30.5mph) |
| Snow Load Capacity | 91kg |
| Product Weight | 69kg |
| Assembly Time | 2–3 hours (2–4 people recommended) |
| Number of Boxes | 4 |
| Warranty | 1 year — parts and manufacturer defects (automatic, no registration required) |
Assembly & Setup
Download Assembly Instructions (PDF)What's in the Box
- 1 x Polycarbonate gazebo (frame, roof panels, and fittings)
- 4 x Side curtains
- 16 x Ground stakes
- 8 x Expansion screws
- 1 x Assembly instructions
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. This gazebo falls within permitted development rights and does not require planning permission. However, rules can vary depending on your property type and location, so it's always worth checking with your local council if you're unsure.
Assembly typically takes 2–3 hours and is recommended with 2–4 people due to the size and weight of the components. Full instructions are included in the box. Having an extra pair of hands makes lifting the roof panels significantly easier.
Yes — this gazebo is suitable for all surfaces. On soft ground and lawns, use the included ground stakes. On hard surfaces such as concrete or paving, use the included expansion screws. For wooden decking, specialist wood expansion screws are recommended to prevent splitting the timber; these are not included and should be sourced separately.
The 6mm polycarbonate roof panels are water-resistant and rated to Windproof Level 6, which covers wind speeds of up to 49km/h. The frame also has a snow load capacity of 91kg, making it suitable for use throughout the British seasons.
This gazebo comes with a 1-year warranty covering parts and manufacturer defects. The warranty is automatic — no registration is required. It does not cover damage caused by improper assembly, misuse, or extreme 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
- 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