Introducing the versatile Janssens Arcadia Lean-To Glass Greenhouse or Sunroom that combines functional elegance with a modern minimalist style. Available in various sizes, it effortlessly adapts to any space, offering both practicality and aesthetic appeal.
Transform the Arcadia Lean-To Greenhouse into your dream sunroom, whether it's savoring morning coffee amidst birdsong or enjoying winter sunlight while sheltered from the elements. Connecting with nature through such spaces offers invaluable therapeutic benefits.
Enhance your living space with the enduring beauty and functionality of the Janssens Arcadia Lean-To greenhouse. For professional installation services, simply call 888-648-5333 to schedule a free consultation and quote.
Note: this variant of the Janssens Arcadia is a non-stocked special order with a long lead time.
Specifications of the Arcadia WVL542
- Glazing: 4mm tempered glass on roof and walls
- Color: RAL 9005m Semi-Matte Jet Black
- Dimensions: 119.8 in x 296.3 in
- Peak height (exterior): 114.57 in
- Low 15° roof angle
- Gutter height: 80.35 in
- Frame, glazing, rubber seals, and hardware
- 1 Double Sliding Door
- Lower threshold kit for double door, brings threshold down to 1.5 in
- 4 Roof Vents Windows with:
- Heavy-duty heat-operated automatic openers (no electricity required)
- Fly screens
- 4 louver windows with fly screens
- Automatic heat operated openers available
- Winter covers available
- Gutter with downspout
- Assembly manual
- Additional options available, including shelving, sun shades
INSTALLATION MANUAL
WARRANTY
15 Limited Years Warranty

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.

PRODUCT DESCRIPTION
