20 x 12 Summerhouses

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• 8 x 820 x 12

  Pressure Treated Diplomat Grandmaster Garden Room

  

  From £54.63 / month

  From£2,622
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  20 x 12

  16 x 10

  8 x 8

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  14 x 14

  16 x 14

  18 x 14

  20 x 14

  22 x 14

  24 x 14
  Free delivery from Mon 25 Oct*
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• 10 x 1020 x 12

  Evolution Large Overhang Insulated Garden Room

  

  From £157.98 / month

  From£7,583
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  20 x 12

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  10 x 10

  12 x 10

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  12 x 14

  14 x 14

  16 x 14

  18 x 14

  20 x 14
  Free delivery from Tue 2 Nov*
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• 8 x 820 x 12

  Pressure Treated Evolution Insulated Garden Room

  

  From £109.56 / month

  From£5,259
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  20 x 12

  16 x 10

  8 x 8

  10 x 8

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  14 x 8

  16 x 8

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  10 x 12

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  14 x 12

  16 x 12

  18 x 12
  Free delivery from Tue 2 Nov*
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• 8 x 620 x 12

  The Project Timber Evolution Insulated Garden Room

  

  From £97.94 / month

  From£4,701
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  20 x 12

  16 x 10

  8 x 6

  10 x 6

  12 x 6

  8 x 8

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  10 x 12

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  16 x 12

  18 x 12
  Free delivery from Tue 2 Nov*
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• 
• 12 x 820 x 12

  Pressure Treated Grandmaster Fusion With Partition Wall

  

  From £48.71 / month

  From£2,338
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  20 x 12

  16 x 10

  12 x 8

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  14 x 10

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  14 x 14

  16 x 14

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  24 x 14
  Free delivery from Mon 25 Oct*
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• 14 x 1220 x 12

  Project Timber Evolution Apex Garden Room

  

  From £249.88 / month

  From£11,994
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  20 x 12

  14 x 12

  16 x 12

  18 x 12
  Free delivery from Tue 2 Nov*
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• 10 x 820 x 12

  Evolution Apex Western Red Cedar Insulated Garden Room

  

  From £392.50 / month

  From£18,840
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  20 x 12

  16 x 10

  12 x 8

  20 x 8

  10 x 10

  10 x 12
  Free delivery from Tue 7 Dec*
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• 8 x 820 x 12

  The Project Timber Evolution Cedar Insulated Garden Room

  

  From £295.35 / month

  From£14,177
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  20 x 12

  16 x 10

  8 x 8

  10 x 8

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  12 x 12

  14 x 12

  16 x 12

  18 x 12
  Free delivery from Tue 7 Dec*
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• 
• 14 x 820 x 12

  The Project Timber Evolution Offset Door Insulated Garden Room

  

  From £200.27 / month

  From£9,613
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  20 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

  18 x 12
  Free delivery from Tue 2 Nov*
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• 16 x 920 x 12

  Pressure Treated Alpine Grandmaster Long Window Summerhouse Cabin

  

  From £101.31 / month

  From£4,863
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  20 x 12

  16 x 9

  20 x 9

  16 x 12

  16 x 14

  20 x 14

  16 x 16

  20 x 16
  Free delivery from Mon 25 Oct*
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• 12 x 1620 x 12

  Pressure Treated Diplomat Grandmaster Pavilion

  

  From £108.42 / month

  From£5,204
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  20 x 12

  12 x 16

  14 x 16

  16 x 16

  20 x 16

  12 x 20

  14 x 20

  16 x 20
  Free delivery from Mon 25 Oct*
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• 10 x 1420 x 12

  Pressure Treated Diplomat Offset Grandmaster Summerhouse

  

  From £49.23 / month

  From£2,363
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  20 x 12

  16 x 10

  8 x 8

  10 x 8

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  10 x 14

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  14 x 14

  16 x 14

  18 x 14

  20 x 14

  22 x 14

  24 x 14
  Free delivery from Mon 25 Oct*
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• 
• 12 x 1020 x 12

  Project Timber Evolution Garden Pod

  

  From £160.96 / month

  From£7,726
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  20 x 12

  16 x 10

  12 x 10

  14 x 10

  12 x 12

  14 x 12

  16 x 12

  18 x 12
  Free delivery from Tue 2 Nov*
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• 16 x 820 x 12

  Evolution Western Red Cedar Insulated Garden Room with Partition Wall

  

  From £411.69 / month

  From£19,761
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  20 x 12

  16 x 10

  16 x 8

  18 x 8

  20 x 8

  18 x 10

  20 x 10

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  28 x 10

  30 x 10

  16 x 12

  18 x 12

  22 x 12

  24 x 12

  26 x 12

  28 x 12

  30 x 12
  Free delivery from Tue 7 Dec*
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• 10 x 820 x 12

  The Project Timber Evolution Insulated Garden Room with Partition Wall

  

  From £129.04 / month

  From£6,194
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  20 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

  18 x 12
  Free delivery from Tue 2 Nov*
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• 10 x 820 x 12

  The Project Timber Evolution High Window Insulated Garden Room

  

  From £142.60 / month

  From£6,845
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  20 x 12

  16 x 10

  10 x 8

  12 x 8

  14 x 8

  16 x 8

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  20 x 8

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  12 x 10

  14 x 10

  18 x 10

  20 x 10

  10 x 12

  12 x 12

  14 x 12

  16 x 12

  18 x 12
  Free delivery from Tue 2 Nov*
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• 
• 8 x 820 x 12

  Pressure Treated Diplomat Grandmaster Long Window Summerhouse

  

  From £55.10 / month

  From£2,645
  Sizes

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  20 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

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  8 x 12

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  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 Mon 25 Oct*
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• 16 x 920 x 12

  Pressure Treated Alpine Grandmaster Summerhouse Cabin

  

  From £98.52 / month

  From£4,729
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  20 x 12

  16 x 9

  20 x 9

  16 x 12

  16 x 14

  20 x 14

  16 x 16

  20 x 16
  Free delivery from Mon 25 Oct*
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• 16 x 920 x 12

  Pressure Treated Alpine Grandmaster Summerhouse Cabin Plain Side

  

  From £88.69 / month

  From£4,257
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  20 x 12

  16 x 9

  20 x 9

  16 x 12

  16 x 14

  20 x 14

  16 x 16

  20 x 16
  Free delivery from Mon 25 Oct*
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• 8 x 1020 x 12

  Pressure Treated Grandmaster Clockhouse Garden Room

  

  From £59.15 / month

  From£2,839
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  20 x 12

  16 x 10

  8 x 10

  10 x 10

  12 x 10

  14 x 10

  18 x 10

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  8 x 12

  10 x 12

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  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 Mon 25 Oct*
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• 
• 8 x 1020 x 12

  Pressure Treated Duke Grandmaster Summerhouse

  

  From £47.31 / month

  From£2,271
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  20 x 12

  16 x 10

  10 x 8

  12 x 8

  16 x 8

  8 x 10

  10 x 10

  12 x 10

  20 x 10

  12 x 12

  16 x 12
  Free delivery from Mon 25 Oct*
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