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Project Timber Limited is a company registered in England and Wales with registration number 05126131. Our registered office is at Parry Works, Grassthorpe Road, Sutton-on-Trent, Newark NG23 6QX.

20 x 12 Insulated Garden Buildings

Insulated Garden Room Create your own comfortable garden retreat, garden...

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Showing all 11 results

  • Evolution Insulated Garden Room – Composite

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    From £6252
    NOW £4,376
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    Jul, 14th Mon*
    In Stock

    Sizes

    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 16 x 10 18 x 10 20 x 10 10 x 12 12 x 12 14 x 12 16 x 12 18 x 12 20 x 12 22 x 12 24 x 12

  • Evolution Insulated Garden Room – Offset Door – Composite

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    From £11559
    NOW £8,091
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    Jul, 14th Mon*
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    Sizes

    14 x 8 16 x 8 18 x 8 20 x 8 14 x 10 16 x 10 18 x 10 20 x 10 14 x 12 16 x 12 18 x 12 20 x 12

  • Evolution Garden Room – Twin Room – Composite

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    From £8238
    NOW £5,767
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    Jul, 14th Mon*
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    Sizes

    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 16 x 10 18 x 10 20 x 10 10 x 12 12 x 12 14 x 12 16 x 12 18 x 12 20 x 12

  • Pressure Treated Evolution Insulated Garden Room

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    From £5995
    NOW £4,197
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    Jul, 14th Mon*
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    Sizes

    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 16 x 10 18 x 10 20 x 10 10 x 12 12 x 12 14 x 12 16 x 12 18 x 12 20 x 12

  • Evolution Large Overhang Insulated Garden Room

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    From £10085
    NOW £7,060
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    Jul, 14th Mon*
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    Sizes

    10 x 10 12 x 10 14 x 10 16 x 10 18 x 10 20 x 10 10 x 12 12 x 12 14 x 12 16 x 12 18 x 12 20 x 12 10 x 14 12 x 14 14 x 14 16 x 14 18 x 14 20 x 14

  • Evolution Insulated Garden Pod – Composite

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    From £10275
    NOW £7,193
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    Jul, 14th Mon*
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    Sizes

    12 x 10 14 x 10 16 x 10 12 x 12 14 x 12 16 x 12 18 x 12 20 x 12

  • The Project Timber Evolution Cedar Insulated Garden Room

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    From £16875
    NOW £11,813
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    Aug, 4th Mon*
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    Sizes

    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 16 x 10 18 x 10 20 x 10 10 x 12 12 x 12 14 x 12 16 x 12 18 x 12 20 x 12

  • The Project Timber Evolution High Window Insulated Garden Room

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    From £6845
    NOW £4,792
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    FREE delivery from

    Jul, 14th Mon*
    In Stock

    Sizes

    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 16 x 10 18 x 10 20 x 10 10 x 12 12 x 12 14 x 12 16 x 12 18 x 12 20 x 12

  • Project Timber Evolution Apex Garden Room

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    From £11994
    NOW £8,396
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    Jul, 14th Mon*
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    Sizes

    14 x 12 16 x 12 18 x 12 20 x 12

  • Evolution Insulated Garden Room – Cedar

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    From £30375
    NOW £21,263
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    Aug, 4th Mon*
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    Sizes

    16 x 8 18 x 8 20 x 8 16 x 10 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 20 x 12 22 x 12 24 x 12 26 x 12 28 x 12 30 x 12

  • Evolution Apex Western Red Cedar Insulated Garden Room

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    From £21875
    NOW £15,313
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    FREE delivery from

    Aug, 4th Mon*
    In Stock

    Sizes

    12 x 8 20 x 8 10 x 10 16 x 10 10 x 12 20 x 12
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