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Need to extend your Grandio Element greenhouse? This 4 foot extension will add 24 square feet to your favorite growing space.
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Fits only Grandio Element Greenhouse Models.
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Panels: 10mm Twin-Wall Polycarbonate.
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Includes: 1 Roof Window.
Shipping | This item ships to |
Delivery | Estimated between and . |
Description
Need to extend your Grandio Element greenhouse? This 4 foot extension will add 24 square feet to your favorite growing space.
-
Fits only Grandio Element Greenhouse Models.
-
Panels: 10mm Twin-Wall Polycarbonate.
-
Includes: 1 Roof Window.
Shipping
Shipping | This item ships to |
Delivery | Estimated between and . |
Delivery & Returns
100% Best Price Policy
Financing
Reviews

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Size/Floor Kit - (Floor kits not available for 10'x20', 12'x20', and 12'x24' sizes)/Ramp - Treated Ramp for 60" Double Doors (ADD $149)

Size/Floor Kit - (Floor kits not available for 10'x20', 12'x20', and 12'x24' sizes)/Ramp - Treated Ramp for 60" Double Doors (ADD $149)