A GARDENER DuoArch frame for your greenhouse plans
Frame only, ready for a separate covering choice The GARDENER DuoArch is a 3 × 4 m greenhouse frame supplied without polycarbonate panels. Choose the covering separately and make sure it is suitable for this frame and your intended use. The frame has a stated growing area of 12 m², with a height of 213 cm.
Details to help you plan
- Polycarbonate not included: This is the frame, not a complete covered greenhouse. Panels are not included, so you can source the covering separately; check that your chosen panels suit the frame.
- 3 × 4 m footprint: The stated dimensions are 3 × 4 m, giving a growing area of 12 m². Use these measurements to consider how the frame will fit into your garden layout.
- 213 cm high: The frame height is 213 cm. Consider this measurement when planning the greenhouse position and the covering you intend to use.
- Galvanised steel construction: The frame is made from galvanised steel, with 20 × 40 mm and 20 × 20 mm profiles. Its double-arch design and 100 cm spacing between arches are specified for this model.
- Two doors and two windows: The frame design provides for 2 doors and 2 windows. These openings are part of the model’s layout; polycarbonate panels remain a separate purchase.
Experiences with Bloomcabin 
- "Ordering from Bloomcabin was straightforward, and the team answered my questions before I purchased. I'm very happy with my choice." – Emma Wilson
- "My order arrived carefully packaged and was exactly as described. The quality met my expectations, and I would happily purchase from Bloomcabin again." – Daniel Clarke
- "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." – Sophie Bennett
Flexible payment options
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: GARDENERDuoArch-Frame-3x4-00442
- Colour: Colourless / transparent
- Size: 3x4 m
- Height: 213 cm
- Length: 400 cm
- Area: 12 m2
- Polycarbonate: Not included
- Doors: 2
- Windows: 2
- Frame: Galvanised steel
- Frame thickness: ∎ 20x40 and 20x20 mm
- Corrosion protection: Galvanisation
- Arch spacing: 100 cm
- Packaging: 1 package; dimensions: 211 × 12 × 3 cm; weight: 1.5 kg; 1 package; dimensions: 170 × 12 × 4 cm; weight: 6.2 kg; 1 package; dimensions: 19 × 21 × 24 cm; weight: 7.9 kg; 1 package; dimensions: 293 × 76 × 7 cm; weight: 11.3 kg; 1 package; dimensions: 98 × 26 × 8 cm; weight: 19.8 kg; 1 package; dimensions: 102 × 220 × 15 cm; weight: 29 kg; 1 package; dimensions: 210 × 70 × 70 cm; weight: 32 kg