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Greenhouse Extension - 4.7m² Silver - Polycarbonate & Steel - Domestic Use

Greenhouse Extension - 4.7m² Silver - Polycarbonate & Steel - Domestic Use

Regular price £1,050.84 GBP (incl. VAT)
Regular price Sale price £1,050.84 GBP (incl. VAT)
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Delivery Flat £9.99 to UK addresses — dispatched in 1-2 working days. Delivery details
14-day returns on unused items in original packaging. Refund policy
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Commercial-grade materials
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Expand your growing space with this durable greenhouse extension. Constructed with polycarbonate panels and a galvanised steel frame, it ensures long-lasting performance in all weather conditions.

Features

  • Dimensions: 2.35m x 2m
  • Colour: Silver
  • High snow load capacity: 250 kg/m²
  • 100% waterproof
  • Complies with EN 1090-1:2009+A1:2011 standards

Benefits

  • Robust and weatherproof structure
  • Allows for safe and secure plant cultivation
  • Easy maintenance and long-term durability
  • Suitable for various climates

Use Cases

  • Domestic gardening
  • Vegetable and plant cultivation
  • Allotment expansions
  • Small-scale horticulture

Specifications

  • Roof Material: Polycarbonate
  • Sidewall Material: Polycarbonate
  • Frame: Galvanised steel tubes
  • Colour: Silver
  • Construction according to: EN 1090-1:2009+A1:2011
  • Side Height (m): 1.6
  • Base (cm): 10
  • Width (m): 2.35
  • Tubes/fittings (mm): 56x1 mm
  • Snow Load (kg/m²): 250
  • Weight (kg): 48.2
  • Length (m): 2
  • Ridge Height (m): 2.35
  • Side Plate Thickness (mm): 6
  • Roof Plate Thickness (mm): 6
  • Wind Load (km/h): 72
  • Water Resistance: 100% Waterproof

Frequently Asked Questions

Is the greenhouse extension suitable for windy areas?

Yes, it can withstand wind speeds up to 72 km/h.

Does the extension require a foundation?

A solid base is recommended for optimal stability.

Can this be used year-round?

Yes, it is designed for all-season use, providing protection in various weather conditions.

🚚 Delivery

Flat £9.99 delivery per order to UK addresses only. Most in-stock items are dispatched within 1-2 working days and delivered in a further 3-6 working days. Larger items may require a specialist carrier who will contact you to arrange a slot. Full shipping policy.

🔄 Returns

You can return unused items in their original packaging within 14 days of delivery. Contact us at sales@outdoorcoversuk.co.uk to arrange a return. Refund policy · Cancellation policy.

📦 Packaging

Products are packaged for transit, and large items are shipped on pallets where necessary. If anything arrives damaged, photograph it within 24 hours and email us and we will put it right.

Our team is available to help with product selection, sizing advice, bulk orders, and technical questions.

Mon - Fri: 08:30 - 17:00 GMT

Need Help Choosing?

Our outdoor structure experts can help you find the perfect product for your needs. Whether it's sizing, materials, or bulk pricing — we're here to help.

Mon - Fri: 08:30 - 17:00 GMT