Skip to content
🚚 Free UK Delivery on All Orders | Free Returns | Secure Checkout
🚚 Free UK Delivery on All Orders | Free Returns | Secure Checkout

3 x 3m Hardtop Gazebo with Double Metal Roof and Waterproof Canopy by Outsunny

Original price £971.99
Original price £971.99 - Original price £971.99
Original price £971.99
Current price £743.99
£743.99 - £743.99
Current price £743.99
30-day returns | 1-year warranty | UK support
Availability:
in stock, ready to be shipped
Free UK Delivery
1-Year Warranty
Easy Returns
Secure Checkout

Your garden, sheltered and styled for every season.

A hardtop metal gazebo transforms even a modest British garden into a proper outdoor room — somewhere to linger long after the sun dips behind the fence.

Curtains drawn against the evening chill, mesh sides keeping the midges out, ceiling hooks dressed with lanterns. It earns its place all year.

Whether it's a summer gathering or a quiet autumn afternoon, this is a structure built to stay.

The two-tier powder-coated galvanised steel roof does two jobs at once: it sheds rain efficiently while the gap between tiers draws heat and wind pressure upward, reducing stress on the frame.

Eight 8 x 8 cm steel columns anchor the structure, with both ground stakes for lawns and expansion screws for patios or decking — use specialist wood screws on timber to avoid splitting.

Assembly uses mortise and tenon roof joints, which align without specialist tools. Budget 3–4 hours with two people; the 91 kg total weight means a second pair of hands is essential throughout.

No planning permission is required under permitted development rights, though it's always worth a quick check with your local council if your property has restrictions.

Key Features

🏗️
Galvanised Steel Frame
Powder-coated galvanised steel columns and roof resist rust and weathering, built for long-term outdoor use in the British climate.
🌧️
Waterproof Double Roof
Two-tier metal roof sheds rain effectively while the ventilation gap reduces heat build-up and wind load on the structure.
🦟
Mesh & Curtain Sides
Four removable water-resistant polyester curtains and four mesh panels give you control over privacy, airflow, and insect protection.
❄️
80 kg/㎡ Snow Load
Engineered to handle heavy snowfall, making this gazebo a genuine four-season structure rather than a summer-only shelter.
💡
Ceiling Hook Ready
Built-in ceiling hooks let you hang outdoor lighting or lanterns to create a comfortable atmosphere after dark.
🔩
Dual Surface Fixing
Comes with both ground stakes for lawns and expansion screws for hard surfaces, so it can be secured to virtually any garden surface.

Specifications

BrandOutsunny
Frame MaterialPowder-coated galvanised steel
Roof MaterialPowder-coated galvanised steel
Curtain Material120g/m² polyester (water-resistant)
Roof ColourBrown
Frame ColourBrown
Curtain ColourBeige
Overall Dimensions300L × 300W × 290H cm
Eave Height206 cm
Column Spacing255L × 255W cm
Column Size8 × 8 cm
Wind RatingLevel 7 – Near Gale Force (50–61 km/h)
Snow Load Capacity80 kg/㎡
Product Weight91 kg
Assembly Time3–4 hours (2+ people recommended)
Number of Packages3
Warranty1 year manufacturer's warranty (structural defects)

What's in the Box

  • 1 x Metal gazebo (frame and roof panels)
  • 4 x Curtains
  • 4 x Mosquito nets
  • 8 x Ground stakes
  • 8 x Expansion screws
  • 1 x 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. A 3 × 3m garden gazebo falls within permitted development rights in England and Wales, meaning planning permission is not required. That said, rules can vary for listed buildings, conservation areas, or properties where permitted development rights have been removed — it's always worth a quick check with your local council if you're unsure.

Assembly typically takes 3–4 hours. Two or more people are strongly recommended throughout — not just for ease, but because the structure weighs 91 kg in total and several stages require panels to be held in position while fixings are secured. The mortise and tenon roof joints are designed to align without specialist tools.

Yes. The powder-coated galvanised steel frame and roof are built for year-round outdoor use. The structure is rated to withstand wind speeds up to Level 7 (Near Gale Force, 50–61 km/h) and a snow load of 80 kg/㎡. For prolonged periods of severe weather, removing the curtains and netting will reduce wind resistance and extend their lifespan.

The gazebo can be installed on both soft and hard surfaces. Ground stakes are included for lawns and soil, while expansion screws are provided for patios, concrete, and paving. If you're installing on timber decking, specialist wood expansion screws are recommended to avoid splitting the boards — these are not included and should be sourced separately.

Yes to both. The 120g/m² polyester curtains are water-resistant and suitable for outdoor use in typical UK weather. Each of the four curtains is individually removable, so you can adjust coverage for ventilation, light, or cleaning without taking down the full set.

The gazebo comes with a 1-year manufacturer's warranty covering structural defects. If you experience any issues within this period, please contact us with your order details and we'll arrange a resolution. Normal wear, surface weathering, and damage caused by extreme weather events are not covered under the structural warranty.

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