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Palram Canopia Bella 8x28 Polycarbonate Greenhouse
- 8ft 0" wide x 27ft 7" deep
- Silver Aluminium Frame
- 6mm Polycarbonate Glazed Roof and Wall
- 4mm Polycarbonate Glazed Door and Window
- 6 x Roof Vent
- Locking Hinged Double Door
- Base Plinth Included
- Simple Construction
- 5 Year Warranty
Greenhouse Dimensions
A: Greenhouse width
2440mm (8′)
B: Greenhouse depth
8430mm (27′ 7″)
C: Ridge height
2190mm (7′ 2″)
E & F: Door Size
1180mm (3′ 10″) x 1710mm (5′ 7″) (aperture)
Minimum Base Size
2440mm (8′) x 8430mm (27′ 7″)
The Palram - Canopia Bella 8x28 Polycarbonate Greenhouse has 6mm Twin Wall Polycarbonate and a unique Bell Shaped design to help it shrug off snow and aid wind resistance. Designed to take up to 100kg snow load!!
The Bella 8ft x 12ft greenhouse is packed with some great features as standard. High headroom for trellising and growing tall plants with plant hangers. Lockable door makes it ideal for allotment use.
This Palram - Canopia Bella 8x28 has 2 opening roof vents, an outward locking opening door and an aluminium base.
- Easy to Build
- 2.44m (8ft) Wide Aluminium Greenhouse
- Bell shaped Greenhouse
- 6mm Polycarbonate Glazed Roof and Wall
- 4mm Polycarbonate Glazed Door and Window
- Aluminum frame
- Base Plinth Included
- Locking Hinged door
- Sliding Panel Assembly System
- 6 Opening Roof Vents
- 5 Year Warranty
1-Man Deliveries: Your new Palram Shed or Greenhouse will be delivered within 3-5 working days.
2-Man Deliveries: Larger items will be delivered within 7-10 working days.
You will receive a text message from Arrow XL to schedule your delivery. Please respond as soon as possible to ensure prompt delivery.
Greenhouse Dimensions
A: Greenhouse width
2440mm (8′)
B: Greenhouse depth
8430mm (27′ 7″)
C: Ridge height
2190mm (7′ 2″)
E & F: Door Size
1180mm (3′ 10″) x 1710mm (5′ 7″) (aperture)
Minimum Base Size
2440mm (8′) x 8430mm (27′ 7″)
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Frequently Asked Questions
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What are the different types of Polycarbonate Glazing?
Clear Polycarbonate: This polycarbonate is completely clear like glass. It is very thin at 0.2mm, but extremely tough and shatterproof.
Twin Wall Polycarbonate: This polycarbonate is virtually unbreakable and high impact resistant. They are slightly opaque, preventing strong sunlight exposure, yet offer 80% light transmission with high thermal insulation. The panels are 100% UV protected and will not discolour, fracture or shatter.
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Is polycarbonate glazing strong enough?
Yes it’s shatterproof and high impact resistant. However, as polycarbonate is very light, we do not recommend placing these greenhouses in exposed areas with high wind.
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Does the greenhouse come with a floor?
No, there is no floor or base. These greenhouses are ideally to be placed on a concrete, slab or decking base.
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How do I secure the greenhouse to my foundation?
We recommend securing the greenhouse to a hard, level surface (concrete, slabs, or decking) immediately after construction. This is essential for the stability and rigidity of your new greenhouse. You can use a screw and a washer through the compatible pre-drilled holes in the greenhouse frame into a raw plug in your concrete/slab surface.
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Will you let me know when the delivery is?
Yes, you will be notified by text where you can then pick which delivery day suits you. Easy!
How to Prepare Ground for a Greenhouse Base
A solid base is the backbone of any greenhouse. You might think skipping this step saves time, but trust me?I've seen plenty of greenhouses fail because of poor foundations. A dodgy base causes more headaches than you'd believe.
What happens with a bad base? Glass cracks. Doors jam. The structure twists. Water pools where it shouldn't. And fixing these problems costs way more than doing it right first time.
Best Position for a Greenhouse UK: Expert Placement Guide 2026
The best position for a greenhouse in the UK is south-facing with the ridge running east to west. Keep at least 2 metres from buildings and trees, on level ground with good drainage. A south-facing 6x8 greenhouse runs 3-5 degrees C warmer than the same model facing north.