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

Steel Hardtop Gazebo 3 x 4m | Galvanised Roof, Curtains & Mosquito Netting, Dark Grey

Original price £1,283.99
Original price £1,283.99 - Original price £1,283.99
Original price £1,283.99
Current price £1,039.99
£1,039.99 - £1,039.99
Current price £1,039.99
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

A proper outdoor room, built to last.

A steel hardtop gazebo of this scale doesn't just shelter your garden — it defines it. Whether it's a summer evening with friends or a quiet afternoon with a book, this is a space you'll return to again and again.

The dark grey curtains draw closed for a fully enclosed retreat. Open them wide and the garden flows through. Two built-in hanging hooks invite string lights or lanterns to finish the atmosphere.

At nearly 4 x 3m, there's genuine room to live in — a full lounge set, a dining arrangement, or both.

The galvanised steel roof is built for year-round exposure — UV-resistant, anti-fade, and rated to a total snow load of 100 kg. The powder-coated aluminium frame is rated to Beaufort Level 7 winds (50–61 km/h), making it one of the more robust structures at this size.

An integrated roof gutter channels rainwater away from the interior, keeping the space usable even during a British downpour. Four curtain panels hang via loops and can be removed individually for washing or storage.

Assembly requires 2–4 people and typically takes 2–3 hours. Ground stakes are included for lawns; expansion screws for paving and concrete. For timber decking, specialist wood expansion screws are recommended to prevent splitting — not included, sourced separately.

Planning permission is not typically required under permitted development rights, though we recommend confirming with your local council if your property has any restrictions.

Key Features

🏗️
Galvanised Steel Roof
Heavy-duty steel hardtop provides year-round protection from UV, rain, and wind. Anti-fade finish maintains appearance through repeated exposure.
💨
Beaufort Level 7 Rated
The powder-coated aluminium frame is rated to withstand winds of 50–61 km/h. Includes 12 ground stakes and 12 expansion screws for secure installation.
🌧️
Integrated Roof Gutter
Built-in guttering channels rainwater away from the structure and the space beneath. Keeps the interior dry and usable in wet conditions.
🪟
Full-Surround Curtains
Four 180 g/m² polyester curtains hang via loops and can be removed individually. Create a fully enclosed space or open the sides completely.
🦟
Removable Mesh Netting
Four independent mesh walls keep insects out without blocking airflow. Remove or reattach each panel as needed.
💡
Built-In Hanging Hooks
Two overhead hooks are ideal for hanging string lights or lanterns to create atmosphere after dark.

Specifications

BrandOutsunny
TypeSteel Hardtop Gazebo
Frame ColourBronze
Roof ColourBronze
Curtain ColourDark Grey
Frame MaterialPowder-Coated Aluminium
Roof MaterialGalvanised Steel
Curtain MaterialPolyester (approx. 180 g/m²)
Netting MaterialMesh
Overall Dimensions398 x 298 x 280 cm (L x W x H)
Eaves Height200 cm
Wind ResistanceBeaufort Level 7 (50–61 km/h)
Snow Load Capacity100 kg (total)
Product Weight104.5 kg
AssemblyRequired — 2–3 hours, 2–4 people recommended
Warranty1 year — manufacturing defects only
SKU84C-097V02CG

What's in the Box

  • 1 x Steel Hardtop Gazebo
  • 4 x Side Curtains
  • 4 x Mosquito Mesh Walls
  • 12 x Ground Stakes
  • 12 x Expansion Screws
  • 1 x 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 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

Yes. The galvanised steel roof is UV-resistant and anti-fade, and the aluminium frame is rated to Beaufort Level 7 winds (50–61 km/h) — stronger than most comparable structures at this size. The total snow load capacity is 100 kg, though we recommend clearing heavy accumulation during prolonged snowfall as a precaution.

The built-in roof gutter channels rainwater away from the structure, preventing pooling on the roof and keeping the interior dry during wet weather. This is particularly useful in the UK where rain can be frequent and unpredictable.

Assembly typically takes 2–3 hours and is recommended for 2–4 people given the size and weight of the components. A detailed instruction manual is included in the box.

The gazebo is suitable for most surfaces. Ground stakes are included for lawns and soft ground; expansion screws are included for paving and concrete. For timber decking, specialist wood expansion screws are recommended to prevent splitting — these are not included and should be sourced separately.

Yes. The four polyester curtains hang via loops and can be removed individually. The four mesh netting walls are also independently removable. We recommend checking the care label before washing, as outdoor polyester fabrics typically require a cool, gentle machine wash.

The gazebo comes with a 1-year manufacturer's warranty covering genuine defects in materials and workmanship. It does not cover damage caused by improper installation, customer misuse, or weather-related wear and tear. If you believe you have a manufacturing defect, please contact us with your order details and supporting photos.

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