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

Janssens Urban Hobby 5x8 Greenhouse

Janssens Urban Hobby 5x8 Greenhouse
Delivery: Within 8-16 weeks ⛟ Click to enlarge - For illustration purposes.
Janssens 5x8 Helios Urban Hobby Greenhouse
Janssens-Greenhouses-Louvre-Window
Janssens Downpipe Profile
Janssens Helios Gutter Profile
Janssens Helios Corner Post Profile
Janssens Helios Glazing Bar Profile
Quick Code: P172854
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

700mm (2′ 4″) x 1610mm (5′ 3″) (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:UH12

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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.
  • 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 Urban Hobby 5x8 Greenhouse makes a perfect growing environment in any suburban or city garden space. 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"

1: Select your Size

2: Select your Frame Colour

3: Recommended Accessories Discount Pack (15% OFF)

Janssens Silver Integrated Staging
Janssens Silver Integrated Staging
£14 OFF
+ £81
Janssens Silver Full Length Integrated Shelving
Janssens Silver Full Length Integrated Shelving
£13 OFF
+ £72
Janssens integrated Silver Staging
Janssens integrated Silver Staging
£9 OFF
+ £50
Kit:(Janssens Silver Integrated Staging + Janssens Silver Full Length Integrated Shelving + Janssens integrated Silver Staging)

Save on our recommended accessories kit for this greenhouse.

£36.00 OFF!!
Bundle Price +£203

Click to Add

6: Staging

1 Tier Staging Silver
SAVE £10 13%OFF
1 Tier Staging Silver

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

+ £69
Qty 1
Click to Add
2 Tier Staging Silver
SAVE £11 11%OFF
2 Tier Staging Silver

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

+ £88
Qty 1
Click to Add
Top Tier Staging Extension Silver
SAVE £10 17%OFF
Top Tier Staging Extension Silver

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

+ £49
Qty 1
Click to Add
Janssens Silver Integrated Staging
Janssens Silver Integrated Staging

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

+ £95
Qty 1
Click to Add
Janssens integrated Silver Staging
Janssens integrated Silver Staging

Add the Silver 150cm long x 23cm wide integrated Staging to your greenhouse to help retain your floor space

+ £59
Qty 1
Click to Add
Janssens Silver Full Length Integrated Shelving
Janssens Silver Full Length Integrated Shelving

Add the Silver Full Length 236cm long and 23cm wide integrated shelving to the rear of your greenhouse to help retain your floor space

+ £85
Qty 1
Click to Add
Janssens Seed Tray Shelving
Janssens Seed Tray Shelving

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

+ £199
Qty 1
Click to Add

7: Ventilation and Shading

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
Click to Add
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
Click to Add

8: Extras

Hygrometer
Hygrometer

This Hygrometer will measure the humidity levels inside your greenhouse.

+ £17
Click to Add
Soil Thermometer
Soil Thermometer

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

+ £29
Click to Add
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.

+ £23
Click to Add
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
Click to Add

9: 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:

B, BA, BB, BD, BL, BN, BS, CA, CB, CH, CO, CR, CT, CV, CW, DA, DE, DG, DH, DL, DN, DY, EH, GL, GL, GU, HD, HG, HP, HU, HX, IP, KA, KT, L, LA, LE, LL, LN, LS, M, ME, MK, ML, NE, NG, NN, NR, OL, OX, PE, PR, RG, RH, S, SE, SG, SK, SM, SN, ST, SW, SY, TD, TF, TN, TS, TW, WA, WF, WN, WR, WS, WV, YO.

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

+ £450
Click to Add
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
Click to Add

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Janssens Urban Hobby 5x8 Greenhouse

£2,625