Junior Victorian Greenhouse

Bring a touch of classic English elegance to your backyard with the Junior Victorian Greenhouse. Imported from Belgium and built by Janssens, this is a beautiful glass greenhouse that’s as much an ornamental feature as a serious growing space — finished with decorative roof crests and finials that give it that unmistakable old-world Victorian charm. Whether you’re raising vegetables and flowers, starting seedlings, or overwintering treasured plants like cacti and citrus, it offers a first-class growing environment in a structure you’ll be proud to show off.

Quality runs right through it. The frame is built from substantial black powder-coated aluminium profiles, and the glazing is genuine 4mm tempered (toughened) safety glass — set in single panes with heavy rubber seals for a clean, durable finish. The result is a greenhouse that’s tough enough to handle strong wind gusts and moderate hail, while letting in beautiful, clear light for your plants.

Why Choose the Junior Victorian Greenhouse

The Junior Victorian is for gardeners who want elegance without compromising on quality. As the “Junior” model, it has a slightly lower sidewall (around 1.57m) than the Royal Victorian — which makes it more affordable and easier to heat, while keeping the same premium aluminium frame and tempered glass. Its steep 38-degree roof pitch sheds water and debris and adds height at the peak, while automatic-opening roof vents help regulate temperature without you lifting a finger. The sliding door can be positioned at either gable end, giving you flexibility in how it fits your garden. And with crystal-clear glass rather than polycarbonate, it delivers a brighter, more traditional look that many gardeners prefer.

Key Features

• Classic English/Victorian styling with decorative roof crests and finials
• Made in Belgium by Janssens — premium quality
• Substantial black powder-coated aluminium frame
• 4mm tempered (toughened) safety glass glazing
• Single-pane glass with heavy rubber seals (no overlapping panels)
• Steep 38-degree roof pitch for water/debris shedding and headroom
• Roof vents with automatic openers for easy climate control
• Sliding door, positionable at either gable end
• Integrated gutters with downspouts for water collection
• Resilient to strong wind gusts and moderate hail
• 15-year limited warranty

H2: Sizes and Specifications

The Junior Victorian is available in three sizes (all approx. 2.34m wide with a ~1.57m sidewall and ~2.49m peak):

• Model 23: approx. 2.34m W x 3.1m L — around 7.3m² (79 sq ft), 1 auto-opening roof vent
• Model 24: approx. 2.34m W x 3.81m L — around 8.9m² (96 sq ft), 2 auto-opening roof vents
• Model 25: approx. 2.34m W x 4.57m L — around 10.8m² (116 sq ft), 2 auto-opening roof vents

Browse our full greenhouse range and greenhouse accessories — including shade nets and staging — or speak with our team for advice on the right size for your garden.

H2: Glass vs Polycarbonate — Which Suits You?

It’s worth understanding the difference. Glass greenhouses like the Junior Victorian offer crystal-clear light, a premium traditional look and excellent longevity, and are the choice for gardeners who want a beautiful feature piece. Polycarbonate greenhouses (like the Palram and Sungrow ranges) are lighter, diffuse light more evenly, offer strong impact resistance and are often more budget-friendly. If aesthetics and clarity matter most to you, glass is the way to go; if impact resistance and price are the priority, polycarbonate may suit better.

H2: Foundation, Siting and Setup

A quality glass greenhouse needs a solid, level foundation — typically a masonry base or a prepared foundation frame — for stability and correct glass alignment. Choose a level, sunny, well-drained spot, and for a larger model, check with your local council about whether a building or planning permit is required before you build. For siting and orientation guidance, the Australian Government’s Your Home guide is helpful, and the Bureau of Meteorology can help you plan around local sun, wind and frost.

H2: What to Grow

With a bright, climate-controlled glass environment, you can grow year-round — vegetables, flowers, seedlings, and frost-tender favourites like citrus and succulents through winter. For season-by-season growing advice tailored to Australian conditions, Gardening Australia is an excellent, trusted resource.

H2: Frequently Asked Questions

What makes the Junior Victorian different from the Royal Victorian? The Junior has a slightly lower sidewall, making it more affordable and easier to heat, while keeping the same premium aluminium frame and 4mm tempered glass.

Is the glass safe? Yes — it’s 4mm tempered (toughened) safety glass, which is strong and breaks safely if ever damaged. It’s resilient to strong winds and moderate hail.

What sizes are available? Three lengths — approximately 3.1m, 3.81m and 4.57m — all about 2.34m wide.

Does it need a special foundation? Yes — a solid, level base such as a masonry foundation or foundation frame is recommended for stability and correct glass alignment.

Does it come with a warranty? Yes — a 15-year limited warranty.

H2: Conclusion

Elegant, durable and built to last, the Junior Victorian Greenhouse brings timeless English style and premium glass-and-aluminium quality to your garden. With decorative Victorian detailing, 4mm tempered safety glass, automatic roof vents and a 15-year warranty, it’s a greenhouse that’s beautiful to look at and a joy to grow in. Browse the sizes or get in touch for expert advice today.