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01636 370600
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50 years experience
Manufactured in Great Britain
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12 x 10 Summerhouses

Relax and enjoy your garden with a high-quality Project Timber summerhouse. Soak up the summer by spending time in one of our traditional shiplap summerhouses or create a real talking point with a contemporary summerhouse. Pleasing to the eye and a great value, Project Timber summerhouses are also viable choices for smaller gardens.

Buy a garden summerhouse to beautify your garden! We offer a wide range of summerhouses for sale. Built with sturdy material and backed by an anti-rot guarantee, you’ll be hard-pressed to find a better deal. Free delivery in mainland UK.

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  • 12ft x 10ft Diplomat long Window

    Diplomat Grandmaster Long Window Summerhouse

    From £45.69 / month
    Total£1,645
    Sizes
    8 x 10
    10 x 10
    12 x 10
    14 x 10
    16 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
    20 x 12
    22 x 12
    24 x 12
    Free delivery from Mon 29 Oct*
    From 8 x 10 to 24 x 12
    View Product
  • Diplomat Offset Grandmaster Summerhouse

    Diplomat Offset Grandmaster Summerhouse

    From £52.92 / month
    Total£1,905
    Sizes
    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
    16 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
    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 Thu 25 Oct*
    From 8 x 8 to 24 x 14
    View Product
  • Diplomat Grandmaster Summerhouse

    Diplomat Grandmaster Summerhouse

    From £52.64 / month
    Total£1,895
    Sizes
    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
    16 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
    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 Thu 25 Oct*
    From 8 x 8 to 24 x 14
    View Product
  • Diplomat Grandmaster Summerhouse With Dorma

    Diplomat Grandmaster Summerhouse With Dorma

    From £82.22 / month
    Total£2,960
    Sizes
    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
    16 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
    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 Thu 25 Oct*
    From 8 x 8 to 24 x 14
    View Product
  • Grandmaster Duke Summerhouse TG Roof and Floor

    Duke Grandmaster Summerhouse

    From £52.19 / month
    Total£1,879
    Sizes
    8 x 8
    10 x 8
    12 x 8
    16 x 8
    20 x 8
    8 x 10
    10 x 10
    12 x 10
    16 x 10
    20 x 10
    12 x 12
    16 x 12
    20 x 12
    Free delivery from Thu 25 Oct*
    From 8 x 8 to 20 x 12
    View Product
  • Pressure Treated Diplomat Offset Grandmaster Summerhouse

    Pressure Treated Diplomat Offset Grandmaster Summerhouse

    From £33.61 / month
    Total£1,210
    Sizes
    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
    16 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
    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 Thu 25 Oct*
    From 8 x 8 to 24 x 14
    View Product
  • Pressure Treated Diplomat Grandmaster Summerhouse

    Pressure Treated Diplomat Grandmaster Summerhouse

    From £38.50 / month
    Total£1,386
    Sizes
    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
    16 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
    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 Thu 25 Oct*
    From 8 x 8 to 24 x 14
    View Product
  • Pressure Treated Diplomat Grandmaster Summerhouse With Dorma

    Pressure Treated Diplomat Grandmaster Summerhouse With Dorma

    From £44.78 / month
    Total£1,612
    Sizes
    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
    16 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
    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 Thu 25 Oct*
    From 8 x 8 to 24 x 14
    View Product
  • Pressure Treated Duke Grandmaster Summerhouse

    Pressure Treated Duke Grandmaster Summerhouse

    From £44.69 / month
    Total£1,609
    Sizes
    10 x 8
    12 x 8
    16 x 8
    8 x 10
    10 x 10
    12 x 10
    16 x 10
    20 x 10
    12 x 12
    16 x 12
    20 x 12
    Free delivery from Thu 25 Oct*
    From 10 x 8 to 20 x 12
    View Product
  • diplomat-new day scene-a

    Diplomat Grandmaster Insulated Garden Room

    From £156.78 / month
    Total£5,644
    Sizes
    12 x 8
    16 x 8
    20 x 8
    12 x 10
    16 x 10
    20 x 10
    12 x 12
    16 x 12
    20 x 12
    Free delivery from Thu 25 Oct*
    From 12 x 8 to 20 x 12
    View Product
  • 14ft x 10ft grandmaster lounge contemporary summerhouse

    Lounge Contemporary Summerhouse

    From £26.11 / month
    Total£940
    Sizes
    10 x 10
    14 x 10
    18 x 10
    22 x 10
    Free delivery from Thu 25 Oct*
    View Product
  • Lounge Summer house

    Lounge Garden Room with Bi-Fold Doors

    From £44.31 / month
    Total£1,595
    Sizes
    8 x 10
    12 x 10
    16 x 10
    20 x 10
    24 x 10
    Free delivery from Wed 7 Nov*
    From 8 x 10 to 24 x 10
    View Product
  • 12 x 10 Pressure Treated Lounge Garden Room

    Pressure Treated Lounge Garden Room with Bi-Fold Doors

    From £27.64 / month
    Total£995
    Sizes
    8 x 10
    12 x 10
    16 x 10
    20 x 10
    24 x 10
    Free delivery from Wed 7 Nov*
    From 8 x 10 to 24 x 10
    View Product
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