The Premium Greenhouse is the right choice for surviving the Canadian winters and the year-round gardening enthusiast. This sturdy greenhouse model has a 10-year warranty, 20 lbs per square foot snow load and features 10 mm thick super tough twin wall polycarbonate roof and walls. There is a wide entrance door, high ceiling and this DIY greenhouse kit includes plant hangers, automatic temperature-sensitive roof vents, and a side louvre window which provide optimal ventilation and help you maintain correct moisture and temperature levels.
The virtually unbreakable 10 mm Twin-Wall 100% UV protected, light diffusing polycarbonate panels, provide a pleasant, insulated environment for growing your plants as well as protect from harsh weather conditions. The high roof and tall eaves provide ample headroom, allotting you more space to garden and trellis tall and leafy plants.
This greenhouse also includes a rust resistant, galvanized steel perimeter base, for adding height, structural support, stability & alignment. This premium greenhouse is aesthetically pleasing and made to last with its dark anthracite powder coated elegant finish and its strong and robust aluminum frame. If you are a fervent grower, this is the greenhouse for you.
Ships from Mississauga, Ontario Add to Cart for Cost to Your Province
Assembly Note: Although no particular part or sequence of the assembly process is difficult, consider this a project that will require 1-2 days with minimum 2 people systematically following the assembly manual.
Customer Greenhouse Photos below (B.C. and Ontario)
Virtually unbreakable 10 mm (0.4 in.) twin wall polycarbonate panels
Smart sliding panel assembly system
Roof angle designed to reduce accumulation of heavy snow load
268 cm (105.5 in.) head room
Built in gutter system
3 automatic roof vent openers
Galvanized steel base
80.5 cm x 190.8 cm (31.7 in. x 75.1 in.) aluminum hinged door
Aluminum door handle with door locking system
Brush strip seal at bottom of door
1 side louver window
Plant hanger hooks included
Withstand winds up to 120 km (75 miles) per hour
Snow Load: up to 117.2 kg/m² (24 lb/ft²)
Virtually unbreakable, high-impact resistant and flexible
10 mm, Twin-wall panels provide excellent insulation and protect from strong sunlight exposure
Complete UV blockage and 100% UV protected, the panels do not discolor, fracture or shatter
Maintain their integrity and withstand extreme weather conditions for many years of use
Extra thick (+50%) aluminum frame provides an extra-rigid, highly durable and corrosion resistant structure
Reinforced structure for added strength
Lockable door handle
For extra protection and safety (lock not included)
Easy access and use
Large hinged door can be installed as a left or right hand door
Low door threshold for moving heavy items in and out on wheels etc.
High headroom 268 cm and tall eaves 191 cm provide large interior space and ample room for trellising tall and leafy plants
Bottom door seal brush strip – prevents dirt from entering inside as well as keeping chilly winds out
Smart sliding assembly system
Uniform profiles for all positions
Large closed gutters, with 3.2cm diameter gutter heads included
Allow water collection for a sustainable irrigation system
Roof vent provides air flow and allows regulation of heat and humidity
Side louvre window enhances air flow
Automatic vent opener – opens and closes the roof vent without then use of electricity (start opening point: 12-15°C)
Galvanized steel base
Adds structural stability
Integrated anchoring system
Internal ground anchoring system offers structural support during harsh weather conditions
Weight by Size for Raised Decks
Typical decks are design to hold 50 pounds per square foot. Be sure to assume weight is also added by soil, pots, garden boxes etc. For example for an 8x8 greenhouse at 64 square feet x 50 lbs per square feet, it can bear up to 3,200 lbs of weight maximum.
8x8: 229 lbs + 500 lbs of soil/pots + 2 people = 1,000 lbs (3,200 lbs capacity)
8x12: 284 lbs + 1000 lbs of soil/pots + 3 people = 1,750 lbs (4,800 lbs capacity)
8x16: 339 lbs + 1500 lbs of soil/pots + 4 people = 2,800 lbs (6,400 lbs capacity)
8x20: 394 lbs + 2000 lbs of soil/pots + 4 people = 3,350 lbs (8,000 lbs capacity)
Chris walked me through purchase process and provided all the information required for building greenhouse. I highly recommend this company.
With what everyone has been going through the last two years, owning a greenhouse may be the best therapy
This is a wonderful sturdy well built 3 season green house. Took longer to assemble then stated; but well worth the time. We built a patio stone base to support it and lock it down. Received the green house within a few weeks after ordering. Neatly packages in a couple of boxes on a pallet. Highly recommend this green house and Grizzly Shelter Company.