{"product_id":"cathedral-greenhouse-by-janssens","title":"Cathedral Greenhouse By Janssens","description":"\u003ch5 dir=\"ltr\"\u003e\u003cspan\u003eDescription\u003c\/span\u003e\u003c\/h5\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe Janssens Cathedral is the most dramatic single-model structure in the Janssens range — a premium glass outdoor room defined by its soaring roofline, distinctive central cupola, and the kind of vertical presence that turns a backyard into an estate. At nearly 300 square feet with a 12’2” peak height and 6’8” sidewalls, it offers an interior volume that feels cathedral-like in every sense: luminous, expansive, and genuinely inspiring. Whether used as a landmark residential entertaining space, a hospitality venue, or a year-round private retreat, the Cathedral makes an architectural statement that outlasts every season.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe structure is built around a 4mm tempered glass and 17-gauge tubular aluminum frame with heavy-duty portal frame supports — construction designed to maintain its structural integrity through decades of outdoor use. A 25-degree roof pitch and a full ventilation suite — four roof vents, two push-out side windows, and two louvre windows — provide a climate-controlled interior that performs year-round. One set of double hinged doors and one sliding door offer flexible access from multiple entry points, and frame colors in Black (RAL9005) and Bronze (RAL7006) allow the Cathedral to complement both contemporary and traditional property aesthetics.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eDesigned and engineered in Belgium by Janssens and backed by a 15-year limited warranty, the Cathedral is available with an extensive range of optional upgrades including shelving, additional ventilation, and climate control systems.\u003c\/span\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eLead Times: \u003c\/span\u003e\u003cspan\u003e2–12 weeks depending on US inventory and any custom selections.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003ePayment Policy: \u003c\/span\u003e\u003cspan\u003eYour card is not charged until a delivery window is confirmed, typically within 1–2 business days.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003ch5 dir=\"ltr\"\u003e\u003cspan\u003eSpecifications\u003c\/span\u003e\u003c\/h5\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eFootprint: \u003c\/span\u003e\u003cspan\u003e19’ 11” L × 15’ W (approx. 298 sq. ft.)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003ePeak Height: \u003c\/span\u003e\u003cspan\u003e12’ 2”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eSidewall Height: \u003c\/span\u003e\u003cspan\u003e6’ 8”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eRoof Pitch: \u003c\/span\u003e\u003cspan\u003e25 degrees\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eFrame \u0026amp; Glazing\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eGlazing: \u003c\/span\u003e\u003cspan\u003e4mm tempered safety glass panels\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eFrame: \u003c\/span\u003e\u003cspan\u003e17-gauge tubular aluminum with heavy-duty portal frame supports\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eFrame Colors: \u003c\/span\u003e\u003cspan\u003eBlack (RAL9005) | Bronze (RAL7006)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eArchitectural Feature: \u003c\/span\u003e\u003cspan\u003eSignature central cupola roofline\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eVentilation \u0026amp; Access\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eRoof Vents: \u003c\/span\u003e\u003cspan\u003e4 roof vents\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eSide Windows: \u003c\/span\u003e\u003cspan\u003e2 push-out side windows\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eLouvre Windows: \u003c\/span\u003e\u003cspan\u003e2 louvre windows\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eDoors: \u003c\/span\u003e\u003cspan\u003e1 set double hinged doors + 1 sliding door\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eInclusions \u0026amp; Pricing\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eStandard Accessories: \u003c\/span\u003e\u003cspan\u003eGutters with downspouts\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eOptional Upgrades: \u003c\/span\u003e\u003cspan\u003eShelving, climate control, additional doors, extra ventilation\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003ePrice: \u003c\/span\u003e\u003cspan\u003e$45,999\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eWarranty: \u003c\/span\u003e\u003cspan\u003e15-year limited warranty\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eOrigin: \u003c\/span\u003e\u003cspan\u003eManufactured in Belgium\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003ch5 dir=\"ltr\"\u003e\u003cspan\u003eWhy You’ll Love It\u003c\/span\u003e\u003c\/h5\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eNothing Else in the Garden Comes Close.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe Cathedral’s cupola roofline and 12’2” peak height create a visual impact that goes well beyond a standard glass structure. From the garden, it reads as a landmark. From inside, it feels like a room designed around light itself. This is the structure that defines the property it sits on.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eAn Interior That Inspires.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eAt nearly 300 square feet with 6’8” sidewalls and a soaring peak, the Cathedral has room for a full entertaining layout, a lounge area, a bar setup, or any combination of uses the occasion demands. The vertical volume and abundant glazing keep the interior bright, open, and genuinely uplifting year-round.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eClimate Control That Matches the Scale.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eFour roof vents, two push-out side windows, and two louvre windows give you precise control over airflow throughout the Cathedral’s generous footprint. A 25-degree roof pitch sheds rain efficiently and the 4mm tempered glass delivers the thermal performance a space this large requires.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eTwo Entry Points, Total Flexibility.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eA set of double hinged doors and a separate sliding door mean the Cathedral accommodates catering, events, large furniture, and high-traffic entertaining without any bottlenecks. Flow through the space is as thoughtfully designed as everything else about it.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eMake It Exactly Yours.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eAn extensive optional upgrade program — shelving, climate control, additional ventilation, extra doors — means the Cathedral can be configured precisely to how you intend to use it. Available in Black or Bronze frame finishes to complement any property aesthetic. Backed by a 15-year Janssens warranty.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003ch5 dir=\"ltr\"\u003e\u003cspan\u003eAbout the Manufacturer\u003c\/span\u003e\u003c\/h5\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eJanssens of Belgium is a family-owned greenhouse company with more than 75 years of horticultural engineering expertise. Founded in 1946, Janssens has earned an international reputation for producing glass structures that set the benchmark for quality, precision, and longevity. Their structures are TUV and GS certified for safety and are engineered to perform in extreme conditions — high winds, heavy snow, and intense hail — making them a trusted architectural investment for residential and commercial properties worldwide.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Janssens","offers":[{"title":"Black","offer_id":47583150670045,"sku":null,"price":45999.0,"currency_code":"USD","in_stock":true},{"title":"Bronze","offer_id":47583150702813,"sku":null,"price":45999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0763\/4265\/7245\/files\/9.svg?v=1773593977","url":"https:\/\/myoutdoorhaven.com\/products\/cathedral-greenhouse-by-janssens","provider":"MyOutdoorHaven.com","version":"1.0","type":"link"}