Installation requires that you purchase the Base Plinth Option above. You MUST have a surface of slabs, concrete or decking. NOT soil or gravel.
Elevate your gardening experience with the Janssens Helios Urban Greenhouse - where modern functionality meets classic Victorian charm. Featuring a robust aluminium frame, toughened safety glass, and a 13-year warranty, this greenhouse is designed to withstand the harshest weather conditions while providing a stylish and practical space for your plants to thrive.
Add the Colour Coded Full Length 236cm long integrated shelving to the rear of your greenhouse to help retain your floor space
Add the Colour Coded Full Width 236cm long Seed Tray Shelving to the rear of your greenhouse to help retain your floor space
This 1 Tier greenhouse staging gives you a handy work surface and storage area. Dimensions: 76cm (H) x 50cm (D) x 120cm (W)
Add the Colour Coded 150cm long x 23cm wide integrated shelving to your greenhouse to help retain your floor space
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)
This little top level silver shelf attaches to 1 or 2 Tier staging to give you a bit more storage space
Add the Colour Coded 150cm long x 53cm wide integrated staging to your greenhouse to help retain your floor space
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).
Complete the look of your Janssens greenhouse with ridge crestings
This Hygrometer will measure the humidity levels inside your greenhouse.
This Soil Thermometer will let you track the temperature of your soil inside the greenhouse.
This thermometer will tell you your maximum daytime temperature as well as record the lowest night time temperature in your greenhouse.
Add this 100L water butt kit that includes: Butt, Tap & Lid - Black Stand
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!
Delivery is currently within 8 weeks for Urban Models, 10-12 Weeks for Master Models and 16 weeks for all other models to UK Mainland. Your exact delivery day will be confirmed with you at least 3 days before the day by telephone.
Please note Some Scottish postal codes are subject to delivery charges.
Optional Installation information: Installation will be carried out around 14-21 working days after delivery. Optional Installation will only be carried out on a surface of slabs or concrete and only with the recommended base plinth. You may be charged for accessories Installation is for the Greenhouse only and does not include staging, accessories etc
2360mm (7′ 8″)
1620mm (5′ 3″)
2170mm (7′ 1″)
1810mm (5′ 11″)
610mm (2′) x 1610mm (5′ 3″) (aperture)
5.0m2
2360mm (7′ 8″) x 1620mm (5′ 3″)
The Janssens Foundation Base eliminates the need for a full concrete foundation. Simply assemble your greenhouse and secure it with our quick 4-corner anchoring system!
JANSSENS delivers superior protection with our full-length 4mm toughened glass. Six times stronger than ordinary glass, it offers exceptional durability and safety. Enjoy crystal-clear views and peace of mind, knowing you're shielded by the industry's safest greenhouse glass. Polished edges ensure easy, safe assembly, letting you focus on what truly matters â your thriving garden.
Don't let wind effect your investment with Janssens state-of-the-art glazing system. Featuring:
Janssens cutting-edge tubular aluminium glazing bars are among the sturdiest in today's greenhouse market. Enjoy peace of mind knowing your investment is protected by top-tier materials that outlast and outperform the competition!
Every bolt, nut, and fitting in your JANSSENS greenhouse is crafted from top-quality stainless steel to withstand the elements,
Maximize your growing potential with our comprehensive water control solution:
Set up your new greenhouse with ease. Every model includes:
Janssens only use Qualicoat-certified powder coating on all of their Greenhouse products. This high-quality finish ensures your JANSSENS greenhouse stays stunning for years. Contact us for custom RAL colours.
Janssens Greenhouses were established in 1946 in Lier, Belgium and is now a super modern 6500sqm production facility equipped with the very latest high-tech automated machinery. Many years of production and the very latest design and manufacturing processes make a Janssens Greenhouse one of the best high end greenhouses you can buy today.