Perennial Home & Garden Greenhouses
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Perennial Clay & Garden
Junior Victorian Greenhouse
The Janssens Original Junior Victorian greenhouse elegantly brings the romance of classic English garden design to a compact, thoughtful footprint. Crafted in Belgium, this model embodies the exact same structural strength, architectural beauty, and meticulous attention to detail that define the iconic Victorian line—making it an enduring sanctuary for estate gardens where space is at a premium.
Designed specifically with a lower sidewall profile than the Royal Victorian line, this model features full-size premium glass panes cut to perfectly accommodate a 15 3/4" stem wall application. It forms a bright, graceful retreat where plants thrive and collectors can cultivate, turning smaller garden spaces into a prominent focal point of quiet luxury.
Signature Engineering & Craftsmanship:
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Premium Glazing: Wrapped in full-size 4mm tempered safety glass panes for pristine clarity and superior structural safety.
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Architectural Frame: Built with industrial-grade aluminum extrusions and heavy-duty stainless steel hardware to ensure flawless weather resistance.
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Smart Water Management: Equipped with an integrated foundation frame, internal condensation channels, and a built-in gutter system with downspouts.
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Horticultural Advantage: The steep 38° roof pitch effortlessly sheds winter snow buildup while maximizing interior light.
| Model Specifications | Junior Victorian 23 | Junior Victorian 24 | Junior Victorian 25 |
|---|---|---|---|
| Length | 10'2" (4 panels) | 12'6" (6 panels) | 15' (6 panels) |
| Width | 7'9" (3 panels) | 7'9" (3 panels) | 7'9" (3 panels) |
| Peak Height | 8'2" | 8'2" | 8'2" |
| Sidewall Height | 5'2" | 5'2" | 5'2" |
| Area | 79 sq. ft. | 96 sq. ft. | 116 sq. ft. |
| Roof Pitch | 38 degrees | 38 degrees | 38 degrees |
| Doors | 1 Sliding Door | 1 Sliding Door | 1 Sliding Door |
| Windows | 1 Roof Vent | 2 Roof Vents | 2 Roof Vents |
| Window Openers | 1 Automatic | 2 Automatic | 2 Automatic |
| Glazing | 4mm tempered glass panes | 4mm tempered glass panes | 4mm tempered glass panes |
| Frame | 17 gauge tubular aluminum extrusions | 17 gauge tubular aluminum extrusions | 17 gauge tubular aluminum extrusions |
| Colors | Black (RAL9005) | Black (RAL9005) | Black (RAL9005) |
| Concrete 20x20 Slab | + $5,000 | + $5,000 | + $5,000 |
| Bluestone/Pavers | + $10,000 | + $10,000 | + $10,000 |
| Brick Knee Wall | Starting at $6,000 | Starting at $6,000 | Starting at $6,000 |
| Freight within 60 miles | + $2,000 | + $2,000 | + $2,000 |
| Assembly | Starting at $3,000 |
Starting at $3,000 |
Starting at $3,000 |
When you invest in a Janssens structure, you are not just purchasing a greenhouse—you are adding a permanent architectural asset to your estate. For over 75 years, Janssens has been Europe’s premier manufacturer of luxury glass greenhouses, engineered in Belgium to meet the highest standards of beauty and durability.
- Architectural Glass: Unlike flimsy polycarbonate panels that discolor, scratch, and cloud over time, Janssens uses 4mm tempered safety glass. It provides crystalline clarity, superior insulation, and is rubber-sealed to be completely wind and watertight.
- Industrial-Grade Framework: Built with heavy-duty, thick-gauge aluminum profiles, these structures are engineered to withstand extreme weather. They handle heavy winter snow loads and high wind gusts that would compromise standard hobby greenhouses.
- Superior Ventilation & Design: The steep 38-degree roof pitch isn't just a classic English look—it maximizes interior headspace, allows optimal light penetration, and works alongside the integrated roof vents to handle heat distribution perfectly.
- Built for Generations: Every joint, gutter, and condensation channel is seamlessly engineered into the frame. Low-maintenance and rust-proof, a Janssens greenhouse is designed to look as striking in thirty years as it does the day it is assembled.



