Royal Victorian Orangerie by Janssens — A First-Class, Designer-Like Greenhouse
The Royal Orangerie adds antique English style and beauty to your outdoors — a high-end, European-made glass greenhouse with a T-shaped floor plan that gives it a grand entrance and more square footage than a straight rectangle. Many owners use it as a backyard living room, adding sofas and chairs to entertain guests while staying protected from the elements.
Free Shipping · Free Accessories With Your Order · Financing Available · We Coordinate Your Installer · 15-Year Manufacturer Warranty · Price Match
What's included: 2 automatic roof vent openers, a roof gutter system with downspouts, and a sliding glass door. It can also be built on a knee wall for extra height by adding a drop-down door kit — call or text us to include it with your order.
Built for Strength
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Heavy-duty aluminum frame — larger, thicker and stronger profiles than most greenhouses in its price range.
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4mm tempered safety glass (where many brands use 3mm), TUV and GS tested for resilience to wind and hail.
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Heavy-duty rubber seals hold every pane in place all the way around, for a tight, better-insulated structure.
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Stainless steel hardware that won't rust or corrode.
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T-shaped entry foyer for a grand entrance and more usable floor space.
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Structurally certified for wind and snow loads — see the Structural Certification under Helpful Links below.
Other Orangerie & Royal Victorian Styles
Prefer a different look? See the Royal Antique Orangerie with narrow panes, the compact Junior Orangerie, the Royal EOS T, or the rectangular Royal Victorian in 4 sizes.
Talk to Us
America's leading Janssens dealer. We're experts in greenhouses, sunrooms and garden rooms, and we've been selling Janssens greenhouses — and solutioning them for every type of install — for over 10 years. That long tenure means expert advice on sizing, foundations, knee walls, installation and accessories, and our best price for your project. Please call or text us at 732-806-7959.
Helpful Links
Structural Certification
Assembly Manual
FAQ
Can I really use it as a living space?
The T-shaped foyer is a popular spot for seating — but like all glass greenhouses it's not insulated like a room addition, so plan for it to run hot in direct summer sun and cool quickly on winter nights. For year-round living space, ask us about the insulated LIVINGTEN.
Do I need a permit?
Often, since this is a permanent structure on a foundation — check with your local building department before you order.
How long does assembly take?
Most owners budget several days with two people, or we'll coordinate an installer for you.
What if I have more questions?
Call or text us at 732-806-7959 — texting is the fastest way to reach us. We're happy to help.
