The EOS Royal T Victorian Glass Greenhouse Kit is a uniquely romantic style of greenhouse with appealing Victorian elements. It fits in nicely with any garden style. Thanks to the classic shape and high pitched roof of this model, you will enjoy a lot of space and light coming into the greenhouse. Its entry portico peak is slightly lower than the main room, which gives a nice architectural detail. The roof has a dramatic 38º slope. The floor plan maintains the classic orangerie T-shape, and the narrow 4mm tempered glass panes (14 inches wide) add to the vintage appearance. The design features a low door threshold for easy entry. It includes:
- 4 roof windows with two automatic openers and two spindle openers
- Automatic openers are heat-operated and require no electricity
- Spindle opener spin rod included
- 2 louver vent windows with automatic openers (no electricity needed) and winter covers
- 2 tilt side windows
- Double hinged full-length glass doors
- 1.5 inch lower door threshold
- Available for grade mount or stem wall mount.
Please note that these models are not normally stocked, and need to be special ordered. Additional sizes, colors, and options available by custom configuration (call us at 888-648-5333). The expected shipping turnaround time is currently 14-16 weeks on these models.
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 optional black) finish / aluminum framing and window seals
- 38° roof angle
- Available for regular ground foundation or to be placed on a wall foundation
- Double hinged full length glass doors
- Four roof windows with 2 automatic (no electricity needed) openers and 2 spindle (hand crank with included rod) openers
- Two louver vent windows with automatic openers (no electricity needed) and winter covers
- 4mm tempered glass glazing
- Unique T-shaped floor plan
- Available for grade-level mount or stem wall mount.
Specifications
- Overall Size Assembled (2 sizes, additional sizes available by custom order):
- 12ft 10in x 18ft x 10ft 4in high
- 12ft 10in x 22ft 10in x 10ft 4in high
- Peak Height: 10ft 4in
- Side Wall Height: 6ft 6.9in
- Overall Weight Assembled: approximately 2000 lbs
- Overall Shipping Size: 2 pallets & 3 long boxes
- Overall Shipping Weight: 2200 lbs
INSTALLATION MANUAL
Janssens Victorian Hang Window Installation Manual
Janssens Victorian Fly Net Installation Manual

About Janssens Greenhouses
Janssens Greenhouse Assembly Overview
What Makes Janssens a Quality Greenhouse Brand
Janssens greenhouses are renowned for their European craftsmanship, superior materials, and long-lasting design. Every detail is built to exceed the standards of most competitors in the same price range, ensuring exceptional performance and visual appeal.
Premium Construction and Materials
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Heavy-duty aluminum frame: Janssens uses thicker, stronger aluminum profiles than most greenhouse brands, giving each structure superior rigidity and weather resistance.
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Corrosion-proof hardware: All fittings are made from stainless steel, preventing rust or deterioration in humid or outdoor environments.
High-Performance Glazing
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4 mm tempered safety glass: While many greenhouses use 3 mm glass, Janssens provides thicker, TÜV and GS-certified tempered glass for better insulation and durability against wind, hail, and impact.
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Full-length glass panels: Each glazing sheet is a single, unbroken panel that creates a sleek, modern appearance—unlike the overlapping or segmented panels found on many other brands.
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Weather-tight sealing system: Heavy-duty rubber gaskets hold the glass securely in place, improving insulation and reducing heat loss during colder months.
Smart Design Advantages
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Integrated foundation frame (4” high): Included with every Janssens greenhouse, providing a stable, level base that other brands often charge extra for.
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European engineering standards: Janssens greenhouses are precision-built and independently tested for strength, safety, and long-term reliability.
Optional Accessories
Doors
- Additional Sliding Doors
- Additional Hinged Doors
- Lowered Threshholds for 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 Shelving
Climate Moderation
- Wooden Roof Shades
- Shade Curtain
- Roll-Up Shades
- 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

PRODUCT DESCRIPTION


