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(greenhouses)

19x19 Janssens Gigant Victorian Greenhouse

19x19 Janssens Gigant Victorian Greenhouse
Delivery: Within 8-16 weeks ⛟ Click to enlarge - For illustration purposes.
Janssens Gigant Victorian Greenhouse Green
Janssens 19x19 Gigant Victorian Greenhouse
Janssens 19x25 Gigant Victorian Greenhouse
Janssens Gigant Victorian Greenhouse Side Doors
Janssens Gigant Victorian Dwarfwall Greenhouse Front
Janssens Gigant Victorian Dwarf Wall Greenhouse
Janssens Gigant Victorian Greenhouse Frame
Janssens Gigant Victorian Greenhouse Frame Profiles
Janssens Gigant Victorian Greenhouse Interior
Janssens Gigante Customisable Sizes
Janssens Gigante Customisable Optional Accessories
Janssens-Greenhouses-Louvre-Window
Janssens Downpipe Profile
Janssens Greenhouses Profile Cross Section Helios Ridge
Janssens Helios Corner Post Profile
Janssens Greenhouses Profile Cross Section Helios Base
Janssens Helios Gutter Profile
Janssens Helios Glazing Bar Profile
Quick Code: P172955
Greenhouse Size Diagram

Greenhouse Dimensions

A: Greenhouse width

6060mm (19′ 11″)

B: Greenhouse depth

6060mm (19′ 11″)

C: Ridge height

3310mm (10′ 10″)

D: Eaves height

2040mm (6′ 8″)

E & F: Door Size

700mm (2′ 4″) x 2000mm (6′ 7″) (aperture)

Minimum size for your greenhouse base:

6060mm (19′ 11″) (19′ 11″) x 6060mm (19′ 11″) (19′ 11″)

Optional Greenhouse Base with Corner Posts

Place on hard or even SOFT GROUND!

Vitavia Green Corner Post

The usual golden rule when erecting a greenhouse is to place it on a hard and level surface so as to keep the greenhouse from twisting or becoming unstable over time.

If you want to install your greenhouse on soft ground then our optional Vitavia steel bases come with corner posts that you can bolt to the base. These posts are roughly 18 inches long and can be sunk into soil and then concreted in place once your greenhouse is level and square.

itavia Green No Corner Post

If you are intending to put your greenhouse on slabs or concrete then you simply don\'t attach the posts to the base, simple!

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:GV66

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Urban Models - Within 8 weeks

Master Models - Within 10-12 weeks

All other Models - Within 16 weeks

  • 6060mm x 6060mm Dimensions (19ft 9" x 19ft 9")
  • 2m High Eaves
  • Aluminium Frame with Tubular and Box Section for Superior Strength.
  • Green or Black Powder Coated Frame.
  • Box Section Base Plinth.
  • Double Hinged Locking Doors - Outward Opening
  • 4mm Full Length Toughened Safety Glass
  • Victorian Greenhouse Roof Crestings.
  • Rubber Glazing Gasket Strips (no fiddly clips)
  • 4x Roof Vents
  • 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.
  • Please call us for custom lengths.

The 19ft x 19ft Janssens Gigant Victorian Greenhouse will fit all of your professional growing needs perfectly. The vast growing area and super strong construction ensure that you can grow a variety of plants and vegatables year round. The Victorian Roof cresting and choice of Green or Black Powdwer Coating means that this greenhouse will also make a stylish statement in your garden.You'll get the strongest Aluminium greenhouse on the market with full modern box section construction, vital for weather resistance, especially in very strong storms and winds. Custom lengths are available in 2ft increments so we will have a size to suit all needs.

All Janssens Gigant Greenhouses are built around a strong box-section aluminium frame, with 4mm Toughened Glass held in with proper rubber glazing gasket to take on the worse of UK weather!

Can't find the size or specification to suit your needs?

Most Janssens Greenhouses are fully customisable.

Call us on 0800 098 8877 for your Free Quote!

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 Colour Coded Full Length Integrated Staging
Janssens Colour Coded Full Length Integrated Staging
£23 OFF
+ £132
Janssens Silver Integrated Staging
Janssens Silver Integrated Staging
£12 OFF
+ £68
Auto Roof Vent Opener
Auto Roof Vent Opener
£6 OFF
+ £33
Kit:(Janssens Colour Coded Full Length Integrated Staging + Janssens Silver Integrated Staging + Auto Roof Vent Opener)

Save on our recommended accessories kit for this greenhouse.

£41.00 OFF!!
Bundle Price +£233

Click to Add

6: Staging and Doors

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

Add the Colour Coded Full Length 606cm long integrated shelving to the side of your greenhouse to help retain your floor space

+ £155
Qty 1
Click to Add
Janssens Colour Coded Seed Tray Shelving
Janssens Colour Coded Seed Tray Shelving

Add the Colour Coded Full Width 606cm long Seed Tray Shelving to the rear of your greenhouse to help retain your floor space

+ £435
Qty 1
Click to Add
1 Tier Staging Colour Matched
SAVE £15 17%OFF
1 Tier Staging Colour Matched

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

+ £74
Qty 1
Click to Add
Janssens Integrated Colour Matched Shelving
Janssens Integrated Colour Matched Shelving

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

+ £55
Qty 1
Click to Add
2 Tier Staging Colour Matched
SAVE £23 19%OFF
2 Tier Staging Colour Matched

This 2 Tier Vitavia Colour Matched 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
Click to Add
Top Tier Staging Extension Colour Matched
SAVE £10 17%OFF
Top Tier Staging Extension Colour Matched

This little top level Colour Matched 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

+ £80
Qty 1
Click to Add
Additional Double Hinged Door
Additional Double Hinged Door

Add more access points to your greenhouse with an additional set of double doors

+ £950
Qty 1
Click to Add

7: Ventilation and Shading

Auto Roof Vent Opener
Auto Roof Vent Opener

This automatic opener for your roof vents will automatically open your roof vents to ventilate your greenhouse when it becomes too hot.

+ £39
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
Louvre Vent
Louvre Vent

A louvre window brings fresh cool air into your greenhouse to moderate the temperature inside. An essential add on.

+ £79
Qty 1
Click to Add
Janssens Sunscreen Shading
Janssens Sunscreen Shading

Add the Janssens retractable shading kit for ease of use

+ £129
Click to Add
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

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: Choose your colour

Black Powder Coated Frame
Black Powder Coated Frame

+ £0
Added
Green Powder Coated Frame
Green Powder Coated Frame

+ £0
Click to Add

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19x19 Janssens Gigant Victorian Greenhouse

£13,450