Alton Evolution Octagonal 9’2″ x 6’6″

Made from the same warm hued western red cedar as the rest of the Evolution range, with the same rot resistant properties, this spacious 6×9 high eaves model provides the perfect growing environment. With its 2 high-level...

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Alton Evolution Four-LT 4’4″ x 4’4″

If you have a nice wall that gets plenty of sun then this 4ft deep Alton lean-to greenhouse may well be ideal. The wall at the back of a lean-to greenhouse acts as a heat sink- regulating the greenhouse temperature during the...

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Alton Evolution Twelve 12’9″ x 6’6″

Standard features: High eaves (5’7″) for more space Extremely strong Cedar framework Toughened safety glass & screw in bar capping as standard Double sliding door with low level threshold Aluminium gutter plus...

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Alton Evolution Twelve 12’9″ x 8’6″

Standard features: High eaves (5’7″) for more space Extremely strong Cedar framework Toughened safety glass & screw in bar capping as standard Double sliding door with low level threshold Aluminium gutter plus...

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Alton Evolution Twelve 12’9″ x 10’7″

Standard features: High eaves (5’7″) for more space Extremely strong Cedar framework Toughened safety glass & screw in bar capping as standard Double sliding door with low level threshold Aluminium gutter plus...

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Alton Evolution Twelve 12’9″ x 12’9″

Standard features: High eaves (5’7″) for more space Extremely strong Cedar framework Toughened safety glass & screw in bar capping as standard Double sliding door with low level threshold Aluminium gutter plus...

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Alton Evolution Ten 10’8″ x 12’9″

Standard features: High eaves (5’7″) for more space Extremely strong Cedar framework Toughened safety glass & screw in bar capping as standard Double sliding door with low level threshold Aluminium gutter plus...

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Alton Evolution Ten 10’8″ x 10’7″

Standard features: High eaves (5’7″) for more space Extremely strong Cedar framework Toughened safety glass & screw in bar capping as standard Double sliding door with low level threshold Aluminium gutter plus...

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Alton Evolution Ten 10’8″ x 8’6″

Standard features: High eaves (5’7″) for more space Extremely strong Cedar framework Toughened safety glass & screw in bar capping as standard Double sliding door with low level threshold Aluminium gutter plus...

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Alton Evolution Ten 10’8″ x 6’6″

Standard features: High eaves (5’7″) for more space Extremely strong Cedar framework Toughened safety glass & screw in bar capping as standard Double sliding door with low level threshold Aluminium gutter plus...

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Alton Evolution Eight 8’7″ x 12’9″

Standard features: High eaves (5’7″) for more space Extremely strong Cedar framework Toughened safety glass & screw in bar capping as standard Double sliding door with low level threshold Aluminium gutter plus...

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Alton Evolution Eight 8’7″ x 10’7″

Standard features: High eaves (5’7″) for more space Extremely strong Cedar framework Toughened safety glass & screw in bar capping as standard Double sliding door with low level threshold Aluminium gutter plus...

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Alton Evolution Eight 8’7″ x 8’6″

Standard features: High eaves (5’7″) for more space Extremely strong Cedar framework Toughened safety glass & screw in bar capping as standard Double sliding door with low level threshold Aluminium gutter plus...

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Alton Evolution Eight 8’7″ x 6’6″

Standard features: High eaves (5’7″) for more space Extremely strong Cedar framework Toughened safety glass & screw in bar capping as standard Double sliding door with low level threshold Aluminium gutter plus...

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Alton Evolution Six 6’6″ x 10’7″

Standard features: High eaves (5’7″) for more space Extremely strong Cedar framework Toughened safety glass & screw in bar capping as standard Sliding door with low level threshold Aluminium gutter plus downpipes...

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Alton Evolution Six 6’6″ x 8’6″

Standard features: High eaves (5’7″) for more space Extremely strong Cedar framework Toughened safety glass & screw in bar capping as standard Sliding door with low level threshold Aluminium gutter plus downpipes...

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Alton Evolution Six 6’6″ x 6’6″

Standard features: High eaves (5’7″) for more space Extremely strong Cedar framework Toughened safety glass & screw in bar capping as standard Sliding door with low level threshold Aluminium gutter plus downpipes...

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Alton Evolution Six 6’6″ x 4’5″

Standard features: High eaves (5’7″) for more space Extremely strong Cedar framework Toughened safety glass & screw in bar capping as standard Sliding door with low level threshold Aluminium gutter plus downpipes...

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Alton Evolution Five 5’6″ x 10’7″

Standard features: High eaves (5’7″) for more space Extremely strong Cedar framework Toughened safety glass & screw in bar capping as standard Sliding door with low level threshold Aluminium gutter plus downpipes...

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Alton Evolution Five 5’6″ x 8’6″

Standard features: High eaves (5’7″) for more space Extremely strong Cedar framework Toughened safety glass & screw in bar capping as standard Sliding door with low level threshold Aluminium gutter plus downpipes...

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Alton Evolution Five 5’6″ x 6’6″

Standard features: High eaves (5’7″) for more space Extremely strong Cedar framework Toughened safety glass & screw in bar capping as standard Sliding door with low level threshold Aluminium gutter plus downpipes...

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Alton Evolution Five 5’6″ x 4’5″

Standard features: High eaves (5’7″) for more space Extremely strong Cedar framework Toughened safety glass & screw in bar capping as standard Sliding door with low level threshold Aluminium gutter plus downpipes...

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