Sigma Greenhouses

Sigma Greenhouse is a heavy duty, arch shaped, DIY garden greenhouse designed for backyard gardening. The Sigma can support 3 ft of snow, withstand 65 mph (100 km/h) winds and comes with a 5 year warranty. Enjoyed by thousands of happy growers across Canada.
  • Sigma Urban

    Sigma Urban

    Sigma Urban

    Size: 10' × 13' × 7'
    4.9
    Rated 4.9 out of 5 stars
    17 Reviews
    $2,750 CAD
    $2,950 CAD Save $200 Sale $2,750 CAD
    Sold out
    Sale
  • Sigma 20

    Sigma 20

    Sigma 20

    Size: 10' × 19.5' × 7'
    4.6
    Rated 4.6 out of 5 stars
    21 Reviews
    $3,500 CAD
    $3,800 CAD Save $300 Sale $3,500 CAD
    Sold out
    Sale
  • Sigma 26

    Sigma 26

    Sigma 26

    Size: 10' × 26' × 7'
    4.9
    Rated 4.9 out of 5 stars
    12 Reviews
    $4,250 CAD
    $4,650 CAD Save $400 Sale $4,250 CAD
    Sold out
    Sale
  • Sigma 32

    Sigma 32

    Sigma 32

    Size: 10' × 32' × 7'
    4.8
    Rated 4.8 out of 5 stars
    6 Reviews
    $4,950 CAD
    $5,450 CAD Save $500 Sale $4,950 CAD
    Sold out
    Sale

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