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Exaco Janssens Cathedral Victorian Orangerie Greenhouse 15ft x 20ft
Regular price $45,999.00 USDRegular priceUnit price per
About the manufacturer
Janssens (imported by Exaco)
Janssens is a Belgian manufacturer that designs and builds aluminum and glass greenhouses, best known for the Royal Victorian, Junior Victorian, Orangerie and Retro lines. Every model is made to be a permanent, beautiful part of the garden, with rot-proof aluminum frames, real glass and roof vents for airflow.
Exaco is the company that imports Janssens greenhouses into the United States and supports them here, so you get European craftsmanship with US-based service and parts.
The Janssens Cathedral is a statement piece. Unlike the steep pitch of the Royal Victorian or the modern slopes of other Janssens models, the Cathedral has a soaring cupola peak and an interior you will want to spend time in, not just use for plants.
A Greenhouse That Doubles as a Garden Room
The Cathedral is about 298 square feet with a 12 ft 2 in high cupola. It is made of 4mm tempered glass and aluminum, with automatic roof vents and a hinged door. Many owners use it as much as a sitting room or studio as they do for growing plants. The tall cupola brings in light from all sides, and the space feels grand.
This is a greenhouse for someone who wants both function and beauty, and who does not mind the premium price that comes with statement pieces.
🌿 Why buy from Mulberry Greenhouses? We are a small, woman-owned business in Georgia. We answer every question personally, ship free to the continental US, can connect you with an assembly crew, and offer a Price Match Guarantee (please check the rules). Call 678-408-8222 for help choosing.
Cathedral Greenhouse FAQ
Is it hard to assemble?
More complex than a rectangular greenhouse because of the cupola shape. Many owners hire an assembly crew; we can connect you with one.
Will it fit on a standard foundation?
Yes, it sits on a rectangular base like other greenhouses. The cupola rises from the center. Check the dimensions and plan your space.
What is the most common use?
As a garden room first and a greenhouse second. Many owners keep seating, enjoy plants, and take in the light through the tall cupola.