The 12ft 10in x 13ft 2in Royal EOS T Glass Greenhouse Kit for Stem Wall has a romantic style that leans heavily into the Victorian aesthetic. It features narrower glass panels that those of most Janssens models. It fits in nicely with any garden style. Thanks to the classic orangerie shape and steep roof of this model, you will enjoy a lot of space and light in the greenhouse. Its entry portico roof peak is slightly lower than the main room, which adds architectural interest. The roof has a dramatic 38º slope, making it less susceptible to snow accumulation. The floor plan is a T-shape. The narrow 4mm tempered glass panes (14 inch wide) add to the vintage appearance. The design features a low door threshold for easy entry.
This model is specially designed to sit on a 15.75 inch high stem wall (customer builds their own stem wall). It has slightly shorter side-walls and the door drops below the frame to accommodate the wall. There are two available heights.
It includes:
- 4 roof vents
- 2 with automatic openers (heat-operated, no electricity needed)
- 2 with spindle openers
- 2 louver windows with automatic openers (heat-operated, no electricity needed)
- Winter covers for the louver windows included
- Double hinged full-length glass doors
- 1.25 inch threshold
The Royal EOS T comes in both a ground mounted and this stem wall mounted configuration. However, unlike most Janssens models the addition of a stem wall will not make the greenhouse taller because its side walls are shortened to compensate. Nor will you need a drop door kit or extra glass pieces over the doors - all glass and frame profiles are sized for the stem wall.
Like all Janssens greenhouses its 4mm tempered glass and 17 gauge aluminum frame make it resilient enough to withstand strong wind gusts and moderate hail. The primary benefit of the EOS Royal T over other T-Shaped models is its aesthetic, and it is primarily chosen by gardeners and homeowners who want a true vintage look.
Note that Royal EOS T models are no longer kept in stock and that units must be special ordered. Thus, lead times will be longer than other models.
Special offer:
We have taken down our Royal EOS T Wall Mount in White showroom model and are seeking to find it a good home! We are offering it at 50% off the regular price – as is (which is good condition) – so after the discount the price is $14,499. It can be packed for shipping if needed – free shipping is included. Please understand that this was an outdoor display model for a couple years. There is only one at this price. Call us at 888-648-5333 to find out more.
If you prefer to have a professional crew install the greenhouse for you, call 888-648-5333 for a free consultation and recommendations.
Features
- Durable white or black finish / aluminum framing and rubber
- 38° roof angle
- Available for regular ground foundation or to be placed on a stem wall foundation
- Double hinged full length glass doors
- Four roof windows
- 2 with automatic openers (heat-operated, no electricity needed)
- 2 with spindle openers
- Two louver windows with automatic openers (heat-operated, no electricity needed) and winter covers
- 4mm tempered glass glazing
- 17 gauge tubular aluminum extrusions
- Unique T-shaped floor plan
- Narrow glass panes for the true vintage look
- Narrower portico, with a slightly lower roof than the main building
- Size: 169 sq feet
Specifications
- Side Wall Height: 71 in or 78.9 in
- 4mm tempered glass glazing
- 17 gauge tubular aluminum extrusions
- Overall Size Assembled: 12ft 10in x 13ft 2in
- Peak Height: 9ft 8in or 10ft 4in
- Overall Weight Assembled: approximately 1600 lbs
- Overall Shipping Size: 2 pallets & 3 long boxes (see wholesale price list for complete dimensions)
- Overall Shipping Weight: 1995 lbs
INSTALLATION MANUAL
Janssens Victorian Hang Window Installation Manual
Janssens Victorian Fly Net Installation Manual
Available Accessories
Accessories
Comes Standard With
- Louvre Window Cover
- Gutters with Downspout
Can Also Add
Doors
- Drop Kits for Doors (to place on a knee wall)
Windows
- Additional Roof Vents
- 'Push-Open' Side Windows
- Additional Louvre Windows
- Fly Screens for Roof vents
- Fly Screens for Push Open Side Windows
- Fly Screens for Louvre Windows
- Manual Openers for Roof or Side Windows
- Automatic Openers for Roof or Side Windows
- Automatic Openers for Louvre Windows
- Covers for Louvre Windows
- Restraint Cable System for Roof Vents
Shelving
- Top Shelf
- Bottom Shelf (Seed Tray)
- Slatted (2- and 5-slat) Shelving
Climate Moderation
- Shade Curtains
- Exhaust Fan
- Solar Powered Exhaust Fan
- Intake Vent
- Palma Heater
- Big Red heater
- Digital Thermostat
Miscellaneous
- Wheelbarrow Ramp
- Metal Plant Hooks
- Solar Powered Light
- Grow Light
- Scroll Supports
- T Bolts
WARRANTY
15 Year Limited Warranty











Janssens Greenhouse Assembly Overview
Questions & Answers
Have a Question?
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Can the Victorian greenhouse be built so that one of the long length side gable ends can be open and flashed to a brick house?
If I understand the question correctly, the answer is yes. The greenhouse can be ordered to work with one of the 'ends' connected to a wall. The other option would be a 'lean-to' configuration where the roof is flat slanted up to the connection to the house (no gable). Give us a call at 888-648-5333 to discuss your project.