Permanent Greenhouses to Extend Your Growing Season
Shop our aluminum-framed polycarbonate panel permanent greenhouses at sale prices. Designed durable for Canadian gardening, our high-quality greenhouses provide superior insulation and durability to keep your plants thriving in Canada's diverse climate. Find the perfect size and style for your protected garden today!
Explore overstock deals on Greenhouses today!
Save 33%

6' x 4' Lean To Walk-In Aluminum Frame Greenhouse with Polycarbonate Panels - Silver
Sale price$335.99
Regular price$499.99
Save 23%

6' x 4' Aluminum Frame Polycarbonate Panel Greenhouse with Vent - Silver
Sale price$344.99
Regular price$449.99
Save 26%

6' x 4' Walk-In Aluminum Frame Greenhouse, Polycarbonate Panels, Sliding Door - Silver
Sale price$382.99
Regular price$519.99
Save 42%

4' x 6.2' Walk-In Aluminum Frame Greenhouse with Polycarbonate Panels, Swing Door - Silver
Sale price$404.99
Regular price$699.99
Save 28%

6' x 6' Walk-In Aluminum Frame Greenhouse, Polycarbonate Panels, Sliding Door - Silver
Sale price$408.99
Regular price$569.99
Save 30%

6.2' x 4.3' Walk-In Greenhouse with Aluminum Frame, Polycarbonate Panels and Sliding Door - Grey
Sale price$420.99
Regular price$599.99
Save 30%

6.2' x 4.3' Walk-In Greenhouse with Aluminum Frame, Polycarbonate Panels and Sliding Door - Green
Sale price$421.99
Regular price$599.99
Save 48%

6' x 6.2' Walk-In Aluminum Frame Greenhouse with Polycarbonate Panels, Swing Door - Silver
Sale price$433.99
Regular price$829.99
Save 27%

6' x 6' Walk-In Greenhouse with Aluminum Frame and Polycarbonate Panels, Sliding Door - Grey
Sale price$436.99
Regular price$599.99
Save 36%

6' x 8' Walk-In Greenhouse with Aluminum Frame and Polycarbonate Panels, Sliding Door - Silver
Sale price$444.99
Regular price$699.99
Save 23%

8' x 6' Walk-In Aluminum Frame Greenhouse with Polycarbonate Panels, Swing Door - Silver
Sale price$462.99
Regular price$599.99
Save 19%

6.2' x 6.3' Walk-In Greenhouse with Aluminum Frame, Polycarbonate Panels, Sliding Door - Grey
Sale price$484.99
Regular price$599.99
Save 19%

6.2' x 6.3' Walk-In Greenhouse with Aluminum Frame, Polycarbonate Panels, Sliding Door - Green
Sale price$484.99
Regular price$599.99
Save 16%

6' x 8' Walk-In Greenhouse with Aluminum Frame and Polycarbonate Panels, Sliding Door - Grey
Sale price$504.99
Regular price$599.99
Save 25%

6.2' x 8.3' Walk-In Aluminum Frame Greenhouse with Polycarbonate Panels, Sliding Door - Silver
Sale price$523.99
Regular price$699.99
Save 12%

8' x 6' Walk-In Aluminum Frame Greenhouse with Polycarbonate Panels, Swing Door - Dark Grey
Sale price$527.99
Regular price$599.99
Save 25%

6' x 8' Walk-In Aluminum Frame Greenhouse, Polycarbonate Panels, Swing Door - Black
Sale price$546.99
Regular price$729.99
Save 22%

6.2' x 8.3' Walk-In Aluminum Frame Greenhouse with Polycarbonate Panels, Sliding Door - Grey
Sale price$547.99
Regular price$699.99
Save 42%

10' x 6.2' Walk-In Aluminum Frame Greenhouse with Polycarbonate Panels, Swing Door - Silver
Sale price$576.99
Regular price$999.99
Save 27%

6' x 12' Large Walk-In Greenhouse with Aluminum Frame and Polycarbonate Panels, Sliding Door - Silver
Sale price$585.99
Regular price$799.99
Save 18%

6' x 12' Large Walk-In Greenhouse with Aluminum Frame and Polycarbonate Panels, Sliding Door - Green
Sale price$657.99
Regular price$799.99
Save 14%

6' x 10' Polycarbonate Walk-in Greenhouse with Aluminum Frame and Sliding Door - Green
Sale price$702.99
Regular price$819.99
Save 18%

6' x 10' Polycarbonate Walk-in Greenhouse with Aluminum Frame and Sliding Door - Silver
Sale price$738.99
Regular price$899.99
Save 47%

8.2' x 6.2' Walk-In Greenhouse with Aluminum Frame, Polycarbonate Panels, Sliding Door - Green
Sale price$746.99
Regular price$1,399.99
Save 27%

16' x 8' Large Walk-in Greenhouse with Polycarbonate Panels, Aluminum Frame, Double Door - Green
Sale price$1,022.99
Regular price$1,399.99
Save 21%

12' x 8' Walk-in Greenhouse Polycarbonate Panels, Aluminum Frame - Green
Sale price$1,025.99
Regular price$1,299.99
Save 29%

20' x 8' Large Walk-in Greenhouse with Polycarbonate Panels, Aluminum Frame, Double Door - Black
Sale price$1,210.99
Regular price$1,699.99
Save 47%

6' x 6' Walk-In Greenhouse with Aluminum Frame and Polycarbonate Panels, Sliding Door - Silver
Sale price$317.99
Regular price$599.99
Save 56%

6' x 4' Lean-To Aluminum Frame Walk-In Greenhouse with Polycarbonate Panels, Sliding Door - Green
Sale price$329.99
Regular price$749.99
Save 44%

6.2' x 4.3' Walk-In Greenhouse with Aluminum Frame, Polycarbonate Panels and Sliding Door - Silver
Sale price$335.99
Regular price$599.99
Save 52%

6' x 4' Lean-To Aluminum Frame Walk-In Greenhouse with Polycabonate Panels, Sliding Door - Silver
Sale price$359.99
Regular price$749.99
Save 34%

6.2' x 6.3' Walk-In Greenhouse with Aluminum Frame, Polycarbonate Panels, Sliding Door - Silver
Sale price$398.99
Regular price$599.99
Save 49%

8' x 4' Lean-To Aluminum Frame Walk-In Greenhouse with Polycarbonate Panels, Sliding Door - Silver
Sale price$429.99
Regular price$849.99
Save 46%

8' x 4' Lean-To Aluminum Frame Walk-In Greenhouse with Polycarbonate Panels, Sliding Door - Green
Sale price$455.99
Regular price$849.99
Save 34%

6.2' x 8.3' Walk-In Aluminum Frame Greenhouse with Polycarbonate Panels, Sliding Door - Green
Sale price$461.99
Regular price$699.99
Save 14%

6' x 8' Walk-In Greenhouse with Aluminum Frame and Polycarbonate Panels, Sliding Door - Green
Sale price$514.99
Regular price$599.99
Save 30%

6' x 8' Walk-In Aluminum Frame Greenhouse, 2-Type Polycarbonate Panels, Swing Door - Silver
Sale price$549.99
Regular price$789.99
Save 43%

10' x 6.2' Walk-In Aluminum Frame Greenhouse with Polycarbonate Panels, Swing Door - Grey
Sale price$567.99
Regular price$999.99
Save 17%

6' x 12' Large Walk-In Greenhouse with Aluminum Frame and Polycarbonate Panels, Sliding Door - Grey
Sale price$664.99
Regular price$799.99
Save 26%

20' x 8' Large Walk-in Greenhouse with Polycarbonate Panels, Aluminum Frame, Double Door - Green
Sale price$1,265.99
Regular price$1,699.99



