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(greenhouses)

Janssens Helios Urban 5x8 Greenhouse in Black

Janssens Helios Urban 5x8 Greenhouse in Black
Delivery: Within 8-16 weeks ⛟
Click to enlarge - For illustration purposes. Quick Code: P172856
Greenhouse Size Diagram

Greenhouse Dimensions

A: Greenhouse width

2360mm (7′ 9″)

B: Greenhouse depth

1620mm (5′ 4″)

C: Ridge height

2170mm (7′ 1″)

D: Eaves height

1810mm (5′ 11″)

E & F: Door Size

610mm (2′) x 1610mm (5′ 3″) (2′) (aperture)

Growing Area:

5.0m2

Minimum Base Size

2360mm (7′ 9″) x 1620mm (5′ 4″)

Toughened Glass Glazing

Toughened glass, also known as tempered glass, is a high-strength and durable glazing material that is ideal for greenhouses. It undergoes a special heat treatment process that enhances its resistance to impact, making it less likely to break or shatter. In the rare event of breakage, toughened glass crumbles into small, granular pieces, reducing the risk of injury. Gardeners and plant enthusiasts value toughened glass for its safety, longevity, and ability to provide a clear and well-lit environment for optimal plant growth.

sku:UV12BLK

£2,599

£15 EXTRA OFF!

Use code SPRING15 at checkout min order £499
(greenhouses)

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7-21 Working Days

Mainland GB Only

  • 1620mm x 2360mm Dimensions (5ft 3' x 7ft 7')
  • Aluminium Frame with Tubular and Box Section for Superior Strength.
  • Black Powder Coated Frame.
  • Box Section Base Plinth.
  • Single Sliding Door.
  • 4mm Full Length Toughened Safety Glass
  • Rubber Glazing Gasket Strips (no fiddly clips)
  • 11 Blade Louvre Vent
  • Gutters and 40mm Aluminium Downpipes.
  • Stainless Steel Fittings.
  • Step by Step Instruction Manuals with Instructional DVD.
  • 13 Year Manufacturers Warranty.
  • Many Accessories Available - Scroll down this page.

The Janssens Helios Urban 5x8 Greenhouse in Black gives you all of the functionality and convenience of a modern greenhouse, with the classic look of a traditional Victorian Greenhouse. Because the sliding door to the greenhouse is on the long side, it`s perfect for a corner of the garden or along a wall or fence line.

All Janssens greenhouses use some of the thickest and strongest Aluminium profiles on the market and combine with the Glazing Gasket to take on the worse of UK weather!

Options: Click options to add them to your order then click "Buy Now"

5: Staging

Janssens Colour Coded Full Length Integrated Staging
Janssens Colour Coded Full Length Integrated Staging

Add the Colour Coded Full Length 236cm long integrated shelving to the rear of your greenhouse to help retain your floor space

+ £95
Qty 1
Janssens Colour Coded Seed Tray Shelving
Janssens Colour Coded Seed Tray Shelving

Add the Colour Coded Full Width 236cm long Seed Tray Shelving to the rear of your greenhouse to help retain your floor space

+ £240
Qty 1
1 Tier Staging Black
SAVE £15 17%OFF
1 Tier Staging Black

This 1 Tier greenhouse staging gives you a handy work surface and storage area. Dimensions: 76cm (H) x 50cm (D) x 120cm (W)

+ £74
Qty 1
Janssens Integrated Colour Coded Shelving
Janssens Integrated Colour Coded Shelving

Add the Colour Coded 150cm long x 23cm wide integrated shelving to your greenhouse to help retain your floor space

+ £75
Qty 1
2 Tier Staging Black
SAVE £23 19%OFF
2 Tier Staging Black

This 2 Tier greenhouse staging gives you a handy work surface with additional low level storage. Dimensions: 76cm (H) x 50cm (D) x 120cm (W)

+ £96
Qty 1
Top Tier Staging Extension Black
SAVE £10 22%OFF
Top Tier Staging Extension Black

This little top level silver shelf attaches to 1 or 2 Tier staging to give you a bit more storage space

+ £35
Qty 1
Janssens Colour Coded Integrated Staging
Janssens Colour Coded Integrated Staging

Add the Colour Coded 150cm long x 53cm wide integrated staging to your greenhouse to help retain your floor space

+ £125
Qty 1

6: Ventilation, Shading and Crestings

Auto Louvre Opener
Auto Louvre Opener

This automatic opener mechanism will open your louvre window for you when you’re not around. No need to worry about ventilation, this does it automatically for you! (Does not include louvre window).

+ £40
Qty 1
Curtain Shading
Curtain Shading

Curtain shading will protect your plants from sun scorch and provide shade to moderate temperature. 6ft x 8ft.

+ £27
Qty 1
Janssens Colour Coded Roof Cresting
Janssens Colour Coded Roof Cresting

Complete the look of your Janssens greenhouse with ridge crestings

+ £250

7: Extras

Hygrometer
Hygrometer

This Hygrometer will measure the humidity levels inside your greenhouse.

Soil Thermometer
Soil Thermometer

This Soil Thermometer will let you track the temperature of your soil inside the greenhouse.

Max/Min Thermometer
Max/Min Thermometer

This thermometer will tell you your maximum daytime temperature as well as record the lowest night time temperature in your greenhouse.

100L Mini Rainsaver Water Butt
100L Mini Rainsaver Water Butt

Add this 100L water butt kit that includes: Butt, Tap & Lid - Black Stand

+ £54
Qty 1

8: Greenhouse Installation

For peace of mind, why not your new greenhouse installed by a certified greenhouse installer.

Please Note: installation can only be carried out using the Optional Base Plinth (if available) onto a flat level surface such as slabs, concrete or decking that is to the Minimum base size stated in the dimensions diagram. Installation is for the Greenhouse, the fitting of downpipes, autovents, louvres, roof vents and cresting only and does not include groundworks, staging, accessories.

Greenhouse Installation
Greenhouse Installation

We are currently able to offer installation in the following postcodes:

Please Note: installation can be 2-4 weeks after your delivery time.

+ £450
Staging/Shelving Assembly
Staging/Shelving Assembly

Please Note, Only Available with Optional Greenhouse Installation.If you've ordered optional installation but don't want to put your staging together, choose this option and let our team assemble it for you.(Price is per Staging).

+ £59
Qty 1

Janssens Helios Urban 5x8 Greenhouse in Black

£2,599