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Greenhouses, Frames and Growing Accessories

AGROMAX 4 × 20 m Greenhouse with 10 mm Polycarbonate

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A spacious AGROMAX greenhouse for extended growing layouts

A 4 × 20 m greenhouse with 10 mm covering The AGROMAX greenhouse measures 4 m wide by 20 m long, with a listed area of 80 m² and a height of 2.96 m. Its 10 mm polycarbonate covering and galvanised steel frame define the main materials and construction. These dimensions can help you assess how the greenhouse fits your available space and planned layout.

Product details

  1. 4 × 20 m dimensions: At 20 m long and 4 m wide, this greenhouse has a listed area of 80 m². Check the product dimensions against the space you plan to use.
  2. 10 mm polycarbonate: The covering is specified as 10 mm polycarbonate. This identifies the supplied panel thickness without making assumptions about growing conditions or temperature performance.
  3. Galvanised steel frame: The frame is made from galvanised steel, with listed profiles of 40 × 20 mm and 20 × 20 mm.
  4. 2.96 m height and 200 cm arch spacing: The stated greenhouse height is 2.96 m, and the arches are spaced 200 cm apart. Use these measurements when considering the available space and layout.
  5. Extension in 2 m increments: The greenhouse length can be extended in 2 m increments by adding a section between existing sections, rather than at the end walls. Extension sections are not listed as included.

Experiences with Bloomcabin

  1. "Ordering from Bloomcabin was straightforward, and the team answered my questions before I purchased. I'm very happy with my choice." – Olivia Wilson
  2. "My order arrived carefully packaged and was exactly as described. The quality met my expectations, and I would happily purchase from Bloomcabin again." – Jack Thompson
  3. "I had a question about my delivery, and Bloomcabin's customer support was friendly and helpful. They kept me informed and made the whole experience easy." – Charlotte Brown

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We offer flexible and secure payment methods to make your shopping experience smooth and convenient.

Order now and save 45% with Bloomcabin. Bring your home and garden ideas to life, with helpful customer support from choosing your product to arranging delivery.



  • Article number: Agromax-Frame-4x20-00342-8x00316-LC10-L10-12m
  • Colour: clear / transparent
  • Size: 4x20 m
  • Height: 2.96 m
  • Length: 20 m
  • Area: 80 m2
  • Arch spacing: 200 cm
  • Frame: galvanised steel
  • Frame: 40x20 & 20x20 mm
  • Rust protection: galvanising
  • Polycarbonate: 10 mm
  • Polycarbonate sheets: 10 pcs / 12 m
  • Packaging: 1 package; dimensions: 370 × 8 × 8 cm; weight: 5 kg; 1 package; dimensions: 210 × 120 × 200 cm; weight: 118 kg; 1 package; dimensions: 330 × 21 × 100 cm; weight: 126 kg; 1 package; dimensions: 210 × 120 × 200 cm; weight: 300 kg
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10 year warranty
Bloomcabin takes pride in its high-quality products and maintains these standards every day through a range of manufacturing and quality-control processes. This is backed by a 20-year warranty covering wood rot in timber structures and a 10-year warranty covering functional defects.
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Reg. No.:
38944924
Address:
Thriges Plads 6, 5000 Odense C, Denmark
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