Original price
$2,999.00 CAD
-
Original price
$2,999.00 CAD
Original price
$2,999.00 CAD
$2,999.00 CAD
-
$2,999.00 CAD
Current price
$2,999.00 CAD
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Call us at (833) 868-8366 / Email Us at contact@canadianoutdoorstructures.ca / Live Chat Support
BEST PRICES
We work very hard to ensure that we offer the absolute best prices online.
Brand New Item
All our products are brand new. We do not sell refurbished items.
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TMG Heavy Series 8' x 20' Greenhouse Kit with Galvanized Steel Frame, Polycarbonate Roof and Crystal-Clear Walls — TMG-GH821
Product Description
The TMG-GH821 is a large 8' x 20' greenhouse for backyard gardeners and small commercial growers who want to extend their growing season. UV-protected 4 mm twin-wall polycarbonate panels diffuse sunlight evenly and protect plants from harsh weather, while the crystal-clear walls give the structure a clean, modern look.
A galvanized steel frame with ground base bars provides a stable, durable structure for year-round use. With roughly 160 square feet of growing space, there is room for vegetables, herbs, flowers and seedlings, and manual roof vents help regulate airflow and temperature.
Key Features
Twin-wall polycarbonate: UV-protected 4 mm panels diffuse sunlight and retain solar heat.
Galvanized steel frame: Ground base bars add stability for year-round use.
Crystal-clear walls: Bright, modern look with even light for healthy growth.
Manual roof vents: Regulate airflow and temperature.
Generous space: About 160 sq ft of growing area.
Specifications
Specification
Details
Model
TMG-GH821
Size
8' x 20' (approx. 160 sq ft)
Frame
Galvanized steel with ground base bars
Roof and walls
4 mm UV-protected twin-wall polycarbonate
Ventilation
Manual roof vents
Weight
Approx. 288 kg (635 lb)
Installation & Local Requirements
This is a kit that requires assembly. Prepare a level base and anchor the frame securely. Check local bylaws or permit requirements before installing a permanent structure.
Shipping Information
Ships by freight to Canadian addresses. Contact us for a freight quote and estimated lead time.
Warranty
Covered by the manufacturer's warranty. Contact us for the full terms.
The Best Price Is Guaranteed!
We work very hard to ensure that we offer the absolute best prices online. If you find another online store that offers a lower price than us, simply give us a call and we will match it. If you make a purchase and find a lower price online within one month of that purchase date, let us know and we'll credit back the difference.
We want you to feel confident that you are getting the absolute best price for the product you are ordering.
To request your partial refund simply e-mail us a link to the same product on our website, or on our competitor's website within one month from the date of your order and we will process the credit accordingly.
Our 100% Price Match Guarantee has the following restrictions:
Promotions such as rebates and buy one, get one free offers are not eligible
We cannot price match items that are out of stock.
The website cannot be a discounter or auction website (i.e., eBay, overstock, etc.)
The competitor must be an Authorized Retailer of the item you have purchased
The Price Match Guarantee is calculated based on item price, sales tax, and shipping charges
Price Matches do not apply for Exchange Orders
Shipping & Delivery
We ship Canada-wide via trusted freight carriers. Because many of our products are large or oversized, delivery is typically made to the curb or nearest accessible point — please arrange help unloading if needed.
Processing: 2–5 business days
Transit: 5–15 business days after shipment
Estimated total: 7–20 business days
Please inspect your shipment carefully before signing for delivery, and report any damage or missing items within 24 hours.
For full details on delivery requirements, freight handling, and our damage/claims process, see our Shipping Policy.
