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Royal Victorian Hybrid Greenhouse by Janssens

  • Regular price $ 14,999.00

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The Royal Victorian Hybrid takes our best-selling all-glass Royal Victorian and swaps the roof for 10mm twin-wall polycarbonate — insulation and light diffusion where you want it most, while the walls stay full glass for the clear, classic Victorian look at eye level. The polycarbonate roof cuts winter heat loss and summer heat gain compared to an all-glass roof, and softens harsh midday sun so plants near the peak don't scorch.

A 17-gauge tubular aluminum frame (black or fir green) carries multiple automatic roof vents and louvre windows for ventilation, sliding lockable doors, and a misting system for humidity control — the same feature set as the all-glass Royal Victorian, just with a roof built for energy efficiency.

Offered in three sizes — Model 34 (15' x 10'2", 150 sq ft), Model 36 (19'11" x 10'2", 200 sq ft), and Model 46 (19'11" x 12'7", 250 sq ft) — for anyone who wants the Royal Victorian's proportions with better winter performance.

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About Janssens

Janssens of Belgium has built high-end glass greenhouses for over 30 years. We're America's leading Janssens dealer.

  • 17-gauge tubular aluminum frame, available in Black (RAL9005) or Fir Green (RAL6009)
  • Hybrid glazing: 10mm twin-wall polycarbonate roof paired with glass sidewalls — more insulating overhead than an all-glass roof, while keeping the classic Victorian glass-wall look
  • 25° pitched roof in the traditional Royal Victorian silhouette
  • Sliding door(s) — single on Model 34, double on Models 36 and 46 — plus roof vents and a louvre window on every size
  • Standard misting system and automatic temperature-responsive vent openers on all models
  • Anchors to a concrete strip foundation extending to local frostline depth, with an integrated foundation frame
  • 15-year limited warranty

  • Model 34: 15'0" x 10'2", peak 9'0", sidewall 6'7", 150 sq ft — 1 sliding door, 3 roof vents, 1 louvre window
  • Model 36: 19'11" x 10'2", peak 9'0", sidewall 6'7", 200 sq ft — 2 sliding doors, 4 roof vents, 1 louvre window
  • Model 46: 19'11" x 12'7", peak 9'2", sidewall 6'7", 250 sq ft — 2 sliding doors, 6 roof vents, 1 louvre window

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Royal Victorian Hybrid Greenhouse by Janssens - Model 34 (15'x10'2", 150 sq ft)

$ 14,999.00

Royal Victorian Hybrid Greenhouse by Janssens FAQ — Everything You Need to Know

What makes this a \"hybrid\" — and how is it different from your standard Royal Victorian?

It's a glazing hybrid, not a different frame. Our standard Royal Victorian (our best-selling greenhouse) is all 4mm tempered glass, walls and roof. The Hybrid keeps the same 17-gauge aluminum frame and glass sidewalls, but swaps in a 10mm twin-wall polycarbonate roof — which insulates better overhead and costs less to replace if a roof panel is ever damaged.

Which size is right for me?

Model 34 (150 sq ft) suits most backyard hobbyists. Model 36 (200 sq ft) adds a second sliding door and length without changing the width — a good middle ground. Model 46 (250 sq ft) is our largest, with extra width for raised beds down both sides and a center aisle.

What kind of foundation does it need?

A concrete strip foundation extending to your local frostline depth, with the greenhouse's integrated foundation frame anchoring into it — the same footing spec as our standard Royal Victorian line.

Does it come with a misting system?

Yes, a misting system is standard on every model, along with automatic temperature-responsive vent openers — no manual venting required on hot days.

What's the warranty?

A 15-year limited warranty from Janssens. Call or text us at 732-806-7959 if you ever need to file a claim.

What if I have more questions?

Call or text us at 732-806-7959 — we're happy to help.

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