{"product_id":"janssens-modern-pent-roof-glass-greenhouse-kit-with-4mm-tempered-glass-glazing-custom","title":"Janssens Modern Pent Roof Glass Greenhouse Kit With 4mm Tempered Glass Glazing  - CUSTOM-MODERN-QAA954","description":"\u003ch2\u003eJanssens Modern Pent Roof Glass Greenhouse Kit With 4mm Tempered Glass Glazing  - CUSTOM-MODERN-QAA954\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eJanssens Modern Pent Roof Glass Greenhouse Kit\u003c\/strong\u003e features a sleek sloping roof design that matches the modern house style. Use this greenhouse as a perfect year round growing environment for your herbs, fruits, or veggies. Or use it as a relaxing lean to sunroom, a whimsical standalone backyard lounge, \u003cspan\u003ea cozy jacuzzi house\u003c\/span\u003e to extend your living space beyond your house.\u003c\/p\u003e\n\u003cp\u003eTo support the longer roof glass panels of this unique glass greenhouse design, the aluminum roof rafter\/profiles are twice as thick as our normal profiles. All standard units also include additional triangle cross supports.  The strong frame combines with the 4mm tempered safety glass construction make for a very durable, long lasting structure with little maintenance.  can be added to further increase the roof strength.\u003c\/p\u003e\n\u003cp\u003eThis beautiful greenhouse is \u003cstrong\u003ehighly customizable by special order\u003c\/strong\u003e - size, glazing material, frame color, roof and wall features such as doors, panels, and windows. Call us at \u003cstrong\u003e888-648-5333\u003c\/strong\u003e to arrange a free design session to configure your dream version!\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e8x12.5 ft\u003c\/li\u003e\n\u003cli\u003e8x15 ft\u003c\/li\u003e\n\u003cli\u003e8x17.5 ft\u003c\/li\u003e\n\u003cli\u003e8x20 ft\u003c\/li\u003e\n\u003cli\u003e10x10 ft\u003c\/li\u003e\n\u003cli\u003e10x12.5 ft\u003c\/li\u003e\n\u003cli\u003e10x17.5 ft\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eNarrow glass panels (half the width of the standard panels) also available by custom order.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eGround mount is standard.  You can also select that you are building the greenhouse on a 16\" or 24\" wall (see exact dimensions in the manual) - the glass of the greenhouse wall will be shorter to maintain the same gutter height.  The door will extend to the grade level in a cutout in your wall.  You can also special order for an 8\" wall - call 888-648-5333.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIf you want to build the greenhouse on top of your wall with the normal full height glass to raise the whole greenhouse up), you will need a drop door kit to lower the door to the grade level, and you will need to provide your own piece of tempered glass to fit above the dropped door.  Be sure to let us know your wall height when ordering this way, so we can be sure the drop door kit is long enough.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA note about special orders: the pricing given on this page for special sizes and colors is an initial estimate for your information and comparison, all special and custom orders will require a price quote.  Your custom order will be built for you in the Janssens factory in Lier, Belgium, and your estimated arrival for your unique build will typically be 14-16 weeks, depending on the factory queue and the shipping pipeline, and other factors beyond our control.  Call us at 888-648-5333 or email info@MyGreenhouseStore.com for more information.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIf you \u003c\/span\u003e\u003cspan\u003eprefer\u003c\/span\u003e\u003cspan\u003e to have a professional crew assemble and install the greenhouse for you, call 888-648-5333 for some recommendations from our list of experienced builders.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch5\u003eFEATURES\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eColor: Black. Other colors available by custom order - call 888-648-5333 to discuss.\u003c\/li\u003e\n\u003cli\u003eFrame Material: Aluminum\u003c\/li\u003e\n\u003cli\u003eSpacious hobby greenhouse.\u003c\/li\u003e\n\u003cli\u003eStrong aluminum frame construction with thick gauge\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAluminum roof rafter\/profiles are \u003cstrong\u003etwice as thick\u003c\/strong\u003e as our normal profiles\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRafter Inserts can be added to both the center and end roof profiles, for additional strength and rafter stiffness\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eRoof and sides are 4mm tempered glass glazing for safety and good insulation value. Glass is secured in place with heavy rubber sealing. \u003c\/li\u003e\n\u003cli\u003eOptional 10mm twin-wall polycarbonate roof or both the roof and sides (instead of glass) is available as a custom order.\u003c\/li\u003e\n\u003cli\u003e1 set of double hinged doors with closers\u003c\/li\u003e\n\u003cli\u003e2 roof vents, one with automatic heat-operated opener \u003cmeta charset=\"utf-8\"\u003e(no electricity needed), one with manual spindle opener\u003c\/li\u003e\n\u003cli\u003e1 louvered window (M23), 2 louvered windows (M34\/36) with:\u003c\/li\u003e\n\u003cli\u003eautomatic heat-operated openers \u003cmeta charset=\"utf-8\"\u003e(no electricity needed)clear lexan winter covers\u003c\/li\u003e\n\u003cli\u003e2 push out \/ tilt windows\u003c\/li\u003e\n\u003cli\u003eHeavy triangle supports to support long roof glass:\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eM23 comes with one triangle supportM34\/M36 come with two triangle supports\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMade in Belgium by Janssens\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFinancing Available\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eSPECIFICATIONS \u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eDouble hinged door: 56.75x70.5 in\u003c\/li\u003e\n\u003cli\u003eFrame Material: \u003cmeta charset=\"utf-8\"\u003eAluminum\u003c\/li\u003e\n\u003cli\u003eColor: Black (other colors by custom order)\u003c\/li\u003e\n\u003cli\u003eGlazing: 4mm Tempered Glass\u003c\/li\u003e\n\u003cli\u003eShips on 1 long pallet of 140 inch and 2 long boxes, total weight of 1,310 lbs. \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0097\/9959\/8140\/files\/Janssens-Modern-Assembly-Manual-9-4-24.pdf?v=1747416703\" title=\"Janssens Modern Greenhouse Assembly Manual\" rel=\"noopener\" target=\"_blank\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eWhat Our Experts Think\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModern Pent Roof Architecture:\u003c\/strong\u003e Sleek, contemporary design that maximizes light entry while fitting cleanly into modern garden layouts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEfficient Growing Space:\u003c\/strong\u003e The pent roof structure provides excellent internal height distribution for both tall and low-growing plants.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4mm Tempered Glass Glazing:\u003c\/strong\u003e High-clarity panels ensure strong light transmission, durability, and long-term weather resistance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized Year-Round Growing:\u003c\/strong\u003e Helps maintain stable internal conditions for consistent plant health across seasons.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStrong Aluminium Frame Construction:\u003c\/strong\u003e Built for outdoor stability with corrosion resistance and minimal maintenance requirements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIdeal for Modern Gardens:\u003c\/strong\u003e Perfect for users seeking a minimalist aesthetic combined with serious greenhouse functionality.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eQ\u0026amp;A\u003c\/h5\u003e\n\u003cdiv class=\"qMYqUG_convSearchResultHighlightRoot\"\u003e\n\u003cdiv class=\"\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv dir=\"auto\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full light markdown-new-styling\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What makes the Janssens Modern Pent Roof Greenhouse unique?\u003c\/strong\u003e\u003cbr\u003eA: The greenhouse features a sleek contemporary pent-roof design that combines modern aesthetics with a highly functional growing environment.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What type of glazing is included?\u003c\/strong\u003e\u003cbr\u003eA: It comes with premium 4mm tempered safety glass, providing excellent light transmission, durability, and enhanced safety compared to standard glass.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Why choose a pent roof greenhouse?\u003c\/strong\u003e\u003cbr\u003eA: The pent roof design offers efficient water runoff, a modern appearance, and excellent use of space while allowing abundant natural light to enter.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the frame made from?\u003c\/strong\u003e\u003cbr\u003eA: The greenhouse is constructed with a heavy-duty powder-coated aluminum frame that is rust-resistant, weather-resistant, and virtually maintenance-free.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does the greenhouse provide adequate ventilation?\u003c\/strong\u003e\u003cbr\u003eA: Yes. Integrated roof vents help regulate temperature, improve airflow, and reduce excess humidity for healthier plant growth.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What can I grow inside this greenhouse?\u003c\/strong\u003e\u003cbr\u003eA: It is ideal for vegetables, herbs, flowers, seedlings, tropical plants, and container-grown plants that thrive in a protected environment.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this greenhouse suitable for year-round gardening?\u003c\/strong\u003e\u003cbr\u003eA: Yes. The durable aluminum frame and tempered glass glazing help extend the growing season and protect plants from changing weather conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does the tempered glass affect plant growth?\u003c\/strong\u003e\u003cbr\u003eA: Positively. The clear glass allows maximum sunlight penetration, helping support vigorous growth, flowering, and higher yields.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is assembly difficult?\u003c\/strong\u003e\u003cbr\u003eA: The greenhouse is supplied as a DIY kit with detailed instructions and pre-engineered components for easier installation. A level foundation is recommended.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Who is this greenhouse best suited for?\u003c\/strong\u003e\u003cbr\u003eA: The Modern Pent Roof Greenhouse is ideal for homeowners and gardeners seeking a contemporary, high-performance greenhouse with premium European craftsmanship and elegant design.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mt-3 w-full empty:hidden\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch5\u003eMaintenance Tips\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eClean tempered glass panels regularly with a soft cloth and non-abrasive glass cleaner to maintain clarity and maximum light transmission.\u003c\/li\u003e\n\u003cli\u003eInspect glazing seals, clips, and rubber gaskets periodically to ensure all panels remain secure and weather-tight.\u003c\/li\u003e\n\u003cli\u003eRemove dirt, algae, and organic buildup from the frame and base to prevent corrosion and staining.\u003c\/li\u003e\n\u003cli\u003eCheck doors, vents, and roof sections seasonally and lubricate hinges and moving parts for smooth operation.\u003c\/li\u003e\n\u003cli\u003eEnsure proper drainage around the greenhouse base to prevent water pooling and structural stress.\u003c\/li\u003e\n\u003cli\u003eTighten bolts and structural fittings regularly, especially after strong winds or seasonal changes.\u003c\/li\u003e\n\u003cli\u003eKeep ventilation systems clean and fully functional to maintain stable temperature and humidity levels.\u003c\/li\u003e\n\u003cli\u003eInspect the aluminum frame for scratches or corrosion and treat exposed areas promptly.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Janssens","offers":[{"title":"10x15 ft (Special Order)","offer_id":45738368008383,"sku":"CUSTOM-MODERN-QAA954","price":20614.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/5703\/0079\/files\/Janssens_Modern_Glass_Greenhouse_10X15_MyGreenhouseStore_11_d393e5a0-fd3d-412a-8501-fb079498dc9b.jpg?v=1781676086","url":"https:\/\/backyardprovider.com\/products\/janssens-modern-pent-roof-glass-greenhouse-kit-with-4mm-tempered-glass-glazing-custom","provider":"Your Outdoor Setup Starts Here","version":"1.0","type":"link"}