20 x 12 Summerhouses Archives

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Grandmaster Diplomat Garden Room – Pressure Treated

From£1,899

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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

18 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 Mon 21 Apr*

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Grandmaster Alpine Summerhouse Cabin – Long Windows – Pressure Treated

From£3,999

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16 x 9

20 x 9

16 x 12

16 x 14

20 x 14

16 x 16

20 x 16

Free delivery from Thu 1 May*

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Grandmaster Diplomat Garden Room – Offset Door – Pressure Treated

From£1,899

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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

18 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 Mon 21 Apr*

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Grandmaster Duke Summerhouse – Pressure Treated

From£1,799

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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 Thu 12 Jun*

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Pressure Treated Alpine Grandmaster Summerhouse Cabin

From£3,899

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16 x 9

20 x 9

16 x 12

16 x 14

20 x 14

16 x 16

20 x 16

Free delivery from Thu 1 May*

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Grandmaster Alpine Summerhouse Cabin – Plain Side – Pressure Treated

From£3,799

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16 x 9

20 x 9

16 x 12

16 x 14

20 x 14

16 x 16

20 x 16

Free delivery from Thu 12 Jun*

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Pressure Treated Diplomat Grandmaster Long Window Summerhouse

From£1,899

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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

18 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 Mon 21 Apr*

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Pressure Treated Grandmaster Fusion with Side Shed

From£2,499

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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

18 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 Mon 21 Apr*

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Pressure Treated Evolution Insulated Garden Room

From£5,259

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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

18 x 12

Free delivery from Thu 24 Apr*

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Evolution Insulated Garden Room – Composite

From£4,701

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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

18 x 12

22 x 12

24 x 12

Free delivery from Thu 24 Apr*

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Evolution Insulated Garden Room – Offset Door – Composite

From£9,613

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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 Thu 24 Apr*

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Evolution Insulated Garden Pod – Composite

From£7,726

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16 x 10

12 x 10

14 x 10

12 x 12

14 x 12

16 x 12

18 x 12

Free delivery from Thu 24 Apr*

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Evolution Garden Room – Twin Room – Composite

From£6,194

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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 Thu 24 Apr*

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Evolution Insulated Garden Room – Cedar

From£23,949

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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

18 x 12

22 x 12

24 x 12

26 x 12

28 x 12

30 x 12

Free delivery from Thu 15 May*

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Evolution Large Overhang Insulated Garden Room

From£7,583

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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

18 x 12

10 x 14

12 x 14

14 x 14

16 x 14

18 x 14

20 x 14

Free delivery from Thu 24 Apr*

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Project Timber Evolution Apex Garden Room

From£11,994

Sizes

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14 x 12

16 x 12

18 x 12

Free delivery from Thu 24 Apr*

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Evolution Apex Western Red Cedar Insulated Garden Room

From£27,524

Sizes

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16 x 10

12 x 8

20 x 8

10 x 10

10 x 12

Free delivery from Thu 15 May*

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The Project Timber Evolution Cedar Insulated Garden Room

From£20,274

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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

18 x 12

Free delivery from Thu 15 May*

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Pressure Treated Diplomat Grandmaster Pavilion

From£4,499

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12 x 16

14 x 16

16 x 16

20 x 16

12 x 20

14 x 20

16 x 20

Free delivery from Thu 1 May*

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The Project Timber Evolution High Window Insulated Garden Room

From£6,845

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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 Thu 24 Apr*

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Pressure Treated Grandmaster Clockhouse Garden Room

From£2,839

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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

18 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 Thu 24 Apr*

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20 x 12 Summerhouses

Grandmaster Diplomat Garden Room – Pressure Treated

Grandmaster Alpine Summerhouse Cabin – Long Windows – Pressure Treated

Grandmaster Diplomat Garden Room – Offset Door – Pressure Treated

Grandmaster Duke Summerhouse – Pressure Treated

Pressure Treated Alpine Grandmaster Summerhouse Cabin

Grandmaster Alpine Summerhouse Cabin – Plain Side – Pressure Treated

Pressure Treated Diplomat Grandmaster Long Window Summerhouse

Pressure Treated Grandmaster Fusion with Side Shed

Pressure Treated Evolution Insulated Garden Room

Evolution Insulated Garden Room – Composite

Evolution Insulated Garden Room – Offset Door – Composite

Evolution Insulated Garden Pod – Composite

Evolution Garden Room – Twin Room – Composite

Evolution Insulated Garden Room – Cedar

Evolution Large Overhang Insulated Garden Room

Project Timber Evolution Apex Garden Room

Evolution Apex Western Red Cedar Insulated Garden Room

The Project Timber Evolution Cedar Insulated Garden Room

Pressure Treated Diplomat Grandmaster Pavilion

The Project Timber Evolution High Window Insulated Garden Room

Pressure Treated Grandmaster Clockhouse Garden Room