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TMG-GHN1112M

Nordic Series 11' x 12' Diamond Sunroom Greenhouse, 9.5' Height, Tempered Glass Walls and Polycarbonate Roof, Heavy Aluminum Frame, Slide & Lock Assembly, TMG-GHN1112M

Nordic Series 11' x 12' Diamond Sunroom Greenhouse, 9.5' Height, Tempered Glass Walls and Polycarbonate Roof, Heavy Aluminum Frame, Slide & Lock Assembly, TMG-GHN1112M
CURRENTLY OUT OF STOCK
SKU TMG-GHN1112M
$8,499.00 CAD - $8,499.00 CAD
$8,499.00 CAD
$8,499.00 CAD - $8,499.00 CAD
$8,499.00 CAD
$8,499.00 CAD

FREE

shipping to most locations in

Canada

Delivered in 10 to 15 business days Learn More
1-877-761-2819
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Features

  • Ultra Heavy-Duty Frame: Engineered with heavy-duty box aluminum profiles for exceptional long-term strength and structural integrity.
  • Dual Glazing System: Features light-diffusing twin-wall polycarbonate roof panels and clear 4 mm tempered glass walls.
  • Slide & Lock Assembly: Innovative pre-installed connectors eliminate tedious sliding bolts, cutting total installation time by over 50%.
  • Concealed Fasteners: All nuts and bolts remain completely invisible, delivering a sleek, premium, and sophisticated aesthetic finish.
  • Bar-Capping Glazing System: Full aluminum bar-capping securely seals and retains panels without requiring messy silicon applications.
  • Extra Heavy-Duty Doors: Features heavy-duty sliding lockable doors to provide smooth entry, reliable security, and convenient everyday access.
  • Automatic Ventilation: Includes 2 roof vents with automatic cylinder openers to regulate internal temperature and airflow effortlessly.
  • All-Weather Resilience: Designed to handle severe weather conditions with a 120 km/h wind resistance and 120 kg/sqm snow capacity.

Specifications

  • Overall Dimensions (L x W x H): 12'9" x 11'3" x 9'6" (390 x 343 x 290 cm)
  • Total Footprint (Square Footage): 107.6 sq. ft (10.0 sq. metres)
  • Eave Height: 5'11" (180 cm)
  • Ridge Height: 9'6" (290 cm)
  • Door Opening Size (H x W): 5'11" x 3'0" (180 x 92 cm)
  • Window Vents: 23.6" x 26.4" (60 x 67 cm)
  • Number of Window Vents: 2
  • Aluminum Frame Box Section Profile: 65x65 mm
  • Aluminum Frame Thickness: 0.04" – 0.10" (1.0 – 2.5 mm)
  • Frame Finish: Dark Grey powder-coating
  • Roof Panels: 8 mm twin-wall polycarbonate
  • Wall Panels: 4 mm clear tempered glass
  • Design Wind Resistance: Up to 74.5 mph (120 km/h)
  • Design Snow Load: 24.6 PSF (120 kg/sq. m)

Product Description

Enhance your outdoor space with the Nordic Series Diamond-Style Greenhouse, a sophisticated and versatile solution engineered for both serious gardening and year-round leisure. Blending modern architectural design with high-performance durability, this greenhouse creates the perfect light-filled environment for cultivating delicate plants or relaxing in a serene garden retreat. Its unique diamond shape provides a clean 360-degree clear view of your surrounding landscape while serving as an elegant outdoor room when home living space is limited.

Constructed with ultra heavy-duty 65x65 mm box section aluminum profiles and 2.5 mm thick connectors, this structure is built for extreme strength and rust resistance. The frame is paired with 8 mm polycarbonate roof panels for thermal insulation alongside crystal-clear 4 mm tempered glass side walls held securely by a full aluminum bar-capping glazing system—no silicone required. Designed with fully concealed hardware, sliding lockable doors, and automatic temperature-controlled roof vent openers, it offers exceptional convenience and resilience against severe wind and winter snow.

Assembly is streamlined through a clever fast-click design utilizing super-strong aluminum connectors, cutting overall installation time by over 50%. Whether you are setting up a high-performance plant nursery or designing a luxury backyard lounge, the Nordic Series Diamond Greenhouse delivers unrivaled elegance and functionality.

TMG also carries some other dome or diamond shaped greenhouses:
TMG-GHN1008D 10' SkyDome
TMG-GHN1309D 13' SkyDome
TMG-GHN1510V 15' x 10' Oval SkyDome
TMG-GHN1813V 18' x 13.5' Oval SkyDome
TMG-GHN0910M 9' x 10' Diamond Shape

Shipping Information

Your order will be shipped from one of our main warehouses in Canada. Orders are typically processed and shipped within 2 to 3 business days under normal circumstances. Delivery usually takes 10 to 15 business days, depending on location and accessibility.

  • This product is packed in 5 carton and shipping packages.
  • Shipping Dimensions:
    Box A (Aluminum Frame): 83" x 19" x 12"
    (210 x 48 x 31 cm)
    Box B (Aluminum Frame): 72" x 13" x 12"
    (183 x 32 x 30 cm)
    Box C (Aluminum Frame): 93" x 13" x 10"
    (235 x 32 x 26 cm)
    Box D (Aluminum Frame): 81" x 14" x 10"
    (206 x 35 x 26 cm)
    Box E (Glass & Polycarbonate Panels): 65" x 33" x 15"
    (166 x 83 x 38 cm)
  • Shipping Weight:
    Box A: 121 lbs (55 kg)
    Box B: 93 lbs (42 kg)
    Box C: 104 lbs (47 kg)
    Box D: 106 lbs (48 kg)
    Box E: 562 lbs (255 kg)
    Total Shipping Weight: 986 lbs (450 kg)
Shipping from Richmond, BC, or Mississauga, ON
What happens after you place your order?

Warranty

We know that when you invest in equipment, you're counting on it to perform day in and day out. At TMG Industrial, that trust means everything to us. That’s why we include a 1-year Warranty with every product we sell—because you deserve confidence with every purchase.

Our warranty is there to make sure your equipment stays reliable across the seasons, covering any issues caused by manufacturing defects in materials or workmanship. From fieldwork to property maintenance, you can count on your TMG equipment to deliver.

More than just warranty coverage, we’re committed to supporting you throughout the life of your machine. Our customer service team is here to help, whether you need technical advice, troubleshooting, or parts support.

For full warranty terms, please see our warranty policy
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01
In-Store Pickup orders are ready by appointment only, 24 hours after payment has been received
02
Credit card owner must be on site with ID and credit card used to place the order
03
If the order is arranged for a third party pickup (a freight company, family members or friends), the order must be paid through EFT (electronic fund transfer).
CALL TO ORDER
Hours: Mon-Fri 9AM-4PM local time
In-Store Pickup orders must be picked up within 5 business days, after which the discount price is voided.

Warehouse Pick-up Price Promo



Only to in-person self-pickup at our Warehouses in Richmond, Montreal and Mississauga

This offer is not applicable with any other promotions or for online orders, and is limited to one item per person only.

Please note that prices are subject to change.
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