If you are looking for a large greenhouse to really spread out then look no further.  The Summit is our largest greenhouse kit in both width and height and is a fantastic choice for both the serious home gardener or for school or community garden programs. Features our heaviest-duty frame, 10mm twin-wall panels, massive sliding doors, and over 9′ of headroom and 12′ of width!  Available in sizes from 12×8 up to 12×32.

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*Image shows 12x8 Summit with optional Earth Anchor base kit.

Grandio Summit 12×8

Original price was: $3,999.00 – $4,809.00.Current price is: $3,499.00 – $3,969.00.
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Grandio Summit 12×12

Original price was: $5,099.00 – $6,239.00.Current price is: $4,499.00 – $5,159.00.
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Grandio Summit 12×16

Original price was: $6,199.00 – $7,709.00.Current price is: $5,499.00 – $6,269.00.
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Grandio Summit 12×20

Original price was: $7,299.00 – $9,144.00.Current price is: $6,499.00 – $7,464.00.
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Grandio Summit 12×24

Original price was: $8,399.00 – $10,494.00.Current price is: $7,499.00 – $8,574.00.
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Grandio Summit 12×28

Original price was: $9,499.00 – $11,924.00.Current price is: $8,499.00 – $9,764.00.
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Grandio Summit 12×32

Original price was: $10,599.00 – $13,284.00.Current price is: $9,499.00 – $10,874.00.
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