18 x 12 Summerhouses

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• 

  Evolution Large Overhang Insulated Garden Room

  

  From £157.98 / month

  From£7,583
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  18 x 12

  16 x 10

  10 x 10

  12 x 10

  14 x 10

  18 x 10

  20 x 10

  10 x 12

  12 x 12

  14 x 12

  16 x 12

  20 x 12

  10 x 14

  12 x 14

  14 x 14

  16 x 14

  18 x 14

  20 x 14
  Free delivery from Wed 11 Aug*
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• 

  Pressure Treated Evolution Insulated Garden Room

  

  From £109.56 / month

  From£5,259
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  18 x 12

  16 x 10

  8 x 8

  10 x 8

  12 x 8

  14 x 8

  16 x 8

  18 x 8

  20 x 8

  10 x 10

  12 x 10

  14 x 10

  18 x 10

  20 x 10

  10 x 12

  12 x 12

  14 x 12

  16 x 12

  20 x 12
  Free delivery from Wed 11 Aug*
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• 

  The Project Timber Evolution Insulated Garden Room

  

  From £97.94 / month

  From£4,701
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  18 x 12

  16 x 10

  8 x 6

  10 x 6

  12 x 6

  8 x 8

  10 x 8

  12 x 8

  14 x 8

  16 x 8

  18 x 8

  20 x 8

  10 x 10

  12 x 10

  14 x 10

  18 x 10

  20 x 10

  10 x 12

  12 x 12

  14 x 12

  16 x 12

  20 x 12
  Free delivery from Wed 11 Aug*
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• 

  Pressure Treated Grandmaster Fusion With Partition Wall

  

  From £48.71 / month

  From£2,338
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  18 x 12

  16 x 10

  12 x 8

  14 x 8

  16 x 8

  18 x 8

  22 x 8

  14 x 10

  18 x 10

  20 x 10

  22 x 10

  24 x 10

  14 x 12

  16 x 12

  20 x 12

  22 x 12

  24 x 12

  14 x 14

  16 x 14

  18 x 14

  20 x 14

  22 x 14

  24 x 14
  Free delivery from Wed 11 Aug*
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• 
• 

  Pressure Treated Diplomat Grandmaster Garden Room

  

  From £54.63 / month

  From£2,622
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  18 x 12

  16 x 10

  8 x 8

  10 x 8

  12 x 8

  14 x 8

  16 x 8

  18 x 8

  20 x 8

  22 x 8

  24 x 8

  8 x 10

  10 x 10

  12 x 10

  18 x 10

  20 x 10

  22 x 10

  24 x 10

  8 x 12

  10 x 12

  12 x 12

  14 x 12

  16 x 12

  20 x 12

  22 x 12

  24 x 12

  8 x 14

  10 x 14

  12 x 14

  14 x 14

  16 x 14

  18 x 14

  20 x 14

  22 x 14

  24 x 14
  Free delivery from Wed 11 Aug*
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• 

  Project Timber Evolution Apex Garden Room

  

  From £249.88 / month

  From£11,994
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  18 x 12

  14 x 12

  16 x 12

  20 x 12
  Free delivery from Wed 11 Aug*
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• 

  The Project Timber Evolution Cedar Insulated Garden Room

  

  From £266.33 / month

  From£12,784
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  18 x 12

  16 x 10

  8 x 8

  10 x 8

  12 x 8

  14 x 8

  16 x 8

  18 x 8

  20 x 8

  10 x 10

  12 x 10

  14 x 10

  18 x 10

  20 x 10

  10 x 12

  12 x 12

  14 x 12

  16 x 12

  20 x 12
  Free delivery from Wed 15 Sep*
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• 

  The Project Timber Evolution Offset Door Insulated Garden Room

  

  From £200.27 / month

  From£9,613
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  18 x 12

  16 x 10

  14 x 8

  16 x 8

  18 x 8

  20 x 8

  14 x 10

  18 x 10

  20 x 10

  14 x 12

  16 x 12

  20 x 12
  Free delivery from Wed 11 Aug*
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• 
• 

  Pressure Treated Diplomat Offset Grandmaster Summerhouse

  

  From £49.23 / month

  From£2,363
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  18 x 12

  16 x 10

  8 x 8

  10 x 8

  12 x 8

  14 x 8

  16 x 8

  18 x 8

  20 x 8

  22 x 8

  24 x 8

  8 x 10

  10 x 10

  12 x 10

  14 x 10

  18 x 10

  20 x 10

  22 x 10

  24 x 10

  8 x 12

  10 x 12

  12 x 12

  14 x 12

  16 x 12

  20 x 12

  22 x 12

  24 x 12

  10 x 14

  12 x 14

  14 x 14

  16 x 14

  18 x 14

  20 x 14

  22 x 14

  24 x 14
  Free delivery from Wed 11 Aug*
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• 

  Project Timber Evolution Garden Pod

  

  From £160.96 / month

  From£7,726
  Sizes

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  18 x 12

  16 x 10

  12 x 10

  14 x 10

  12 x 12

  14 x 12

  16 x 12

  20 x 12
  Free delivery from Wed 11 Aug*
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• 

  Evolution Western Red Cedar Insulated Garden Room with Partition Wall

  

  From £411.69 / month

  From£19,761
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  18 x 12

  16 x 10

  16 x 8

  18 x 8

  20 x 8

  18 x 10

  20 x 10

  22 x 10

  24 x 10

  26 x 10

  28 x 10

  30 x 10

  16 x 12

  20 x 12

  22 x 12

  24 x 12

  26 x 12

  28 x 12

  30 x 12
  Free delivery from Wed 15 Sep*
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• 

  The Project Timber Evolution Insulated Garden Room with Partition Wall

  

  From £129.04 / month

  From£6,194
  Sizes

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  18 x 12

  16 x 10

  10 x 8

  12 x 8

  14 x 8

  16 x 8

  18 x 8

  20 x 8

  10 x 10

  12 x 10

  14 x 10

  18 x 10

  20 x 10

  10 x 12

  12 x 12

  14 x 12

  16 x 12

  20 x 12
  Free delivery from Wed 11 Aug*
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• 
• 

  The Project Timber Evolution High Window Insulated Garden Room

  

  From £142.60 / month

  From£6,845
  Sizes

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  18 x 12

  16 x 10

  10 x 8

  12 x 8

  14 x 8

  16 x 8

  18 x 8

  20 x 8

  10 x 10

  12 x 10

  14 x 10

  18 x 10

  20 x 10

  10 x 12

  12 x 12

  14 x 12

  16 x 12

  20 x 12
  Free delivery from Wed 11 Aug*
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• 

  Pressure Treated Diplomat Grandmaster Long Window Summerhouse

  

  From £62.08 / month

  From£2,980
  Sizes

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  18 x 12

  16 x 10

  8 x 10

  10 x 10

  12 x 10

  14 x 10

  18 x 10

  20 x 10

  22 x 10

  24 x 10

  8 x 12

  10 x 12

  12 x 12

  14 x 12

  16 x 12

  20 x 12

  22 x 12

  24 x 12

  8 x 14

  10 x 14

  12 x 14

  14 x 14

  16 x 14

  18 x 14

  20 x 14

  22 x 14

  24 x 14
  Free delivery from Wed 11 Aug*
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• 

  Pressure Treated Grandmaster Clockhouse Garden Room

  

  From £59.15 / month

  From£2,839
  Sizes

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  18 x 12

  16 x 10

  8 x 10

  10 x 10

  12 x 10

  14 x 10

  18 x 10

  20 x 10

  22 x 10

  24 x 10

  8 x 12

  10 x 12

  12 x 12

  14 x 12

  16 x 12

  20 x 12

  22 x 12

  24 x 12

  8 x 14

  10 x 14

  12 x 14

  14 x 14

  16 x 14

  18 x 14

  20 x 14

  22 x 14

  24 x 14
  Free delivery from Wed 11 Aug*
  View Product