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Canada Greenhouses is one of the largest and oldest online greenhouse dealers. We offer a selection of only the best and highest quality greenhouse kits for sale - greenhouses that have been proven to withstand the harsh Canadian conditions such as heavy snow loads, high winds, and cold temperatures.

Free shipping applies for delivery within Canada. For delivery to the Territories (Yukon, NWT and Nunavut) or remote locations where ground shipping is inaccessible a small fee may apply.

 

 

 

 

 

Grandio Summit 12 ft. x 12 ft. Greenhouse

FREE Anchor Kit
FREE Rain Gutters on Both Sides
Free Extreme Snowload Supports
Heavy Duty Powder-Coated Aluminum Frame
10mm Twin-Wall Polycarbonate Panels - highest quality UV coated panels from Germany
Bind-resistant gliding double-doors - with plenty of room for wheelbarrow access (42" wide)
Magnetic latch doors with key lock.
6 roof vents with adjustable manual openers/latches included
9.5' tall at peak for plenty of headroom
Expandable - easily add extensions in the future
Shrink-wrapped frame pieces and double-side covered panels for protection during transit
10 Year Panel Warranty
Lifetime Frame Warranty

grandio summit greenhouse picture
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Order Grandio Greenhouses

grandio summit greenhouse
Grandio Summit Greenhouse
12' x 12'
Basic Package


Size: 12' W x 12' L x 9.25' H
Average Delivery Time: 1-2 Weeks

Basic Package Includes:
- 10mm Twin-Wall Panels
- (6) Roof Windows
- Rain Gutters
- Drain Kit
- Extreme Snow Load Kit
- Flat Mount Anchor Kit
- Moisture Control Kit

Sale Price: CAD $6,973.00
+ Free Shipping

Anchoring Kit Options


Quantity:


grandio summit greenhouse
Grandio Summit Greenhouse
12' x 12'
Premium Package


Size: 12' W x 12' L x 9.25' H
Average Delivery Time: 1-2 Weeks

Premium Package Includes:
- 10mm Twin-Wall Panels
- (6) Roof Windows
- Rain Gutters
- Drain Kit
- Extreme Snow Load Kit
- Flat Mount Anchor Kit
- Moisture Control Kit
- (6) Auto Roof Window Openers
- (1) Pack of 10 Plant Hangers
- (1) 8 oz. Brillianize Cleaner with cloth
- (1) Trellis Kit
- (1) Drip Kit

Sale Price: CAD $7,919.00
+ Free Shipping

Anchoring Kit Options


Quantity:

 
Grandio Optional Accessories


Grandio Automatic
Roof Vent Opener

Automatically opens and closes Roof Window when temperature changes.
$109.00

Quantity:   



Grandio Louver Window Kit
Increase air flow/circulation with a Grandio louver window and automatic louver opener.
$292.00

Quantity:   



Grandio Gutter Downspouts
Pack of 4 downspouts (1 for each corner of greenhouse.)
$76.00

Quantity:   



Back Door Add-On Kit
Adds a 2nd set of doors to the
back of the Summit greenhouse.
$800.00

Quantity:   


grandio greenhouse panels

grandio greenhouse panels

This beautiful barn-style greenhouse gives you a year-round growing space in an attractive, heavy duty aluminum frame and 10mm twin-wall panels.

Engineered to perform in harsh environments. The Grandio Summit's rugged durability, makes it the most insulated of the greenhouses on the market and it's barn shape design is both elegant and functional, and allows plenty of growing space.

Made to meet the highest standards of amateur and professional gardeners, the 1.6mm profile aluminum frame provides a stronger and more durable build than its competitors and won't warp, melt, or crack like the PVC-based barn-style greenhouses. And the heavy-duty construction coupled with 10mm twin-wall polycarbonate panels provide and the perfect thickness for winter insulation.

A wide range of features and accessories culminates in a well ventilated growing space with gliding double doors, our superb easy-to-assemble system, and an insulation (R) value of 1.89* and heat loss (U) value of 0.53 resulting in an amazing gardening and greenhouse experience.

The doors are hung from above which eliminates jamming and the door wheels are made from nylon for durability. The door wheel bolt is turned from solid brass with a smooth shank to reduce wear on the wheels.

The doors come standard with a magnetic catch with heavy duty lockable door handles and included key.

Carefully designed, engineered, and built to the highest quality standards. Gardeners of all types will love the combination of strength, quality, features and especially the terrific value the Grandio Greenhouse offers.


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