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01777 802300
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Free delivery
on selected postcodes
0% Interest Finance
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50 years experience
Manufactured in Great Britain
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20 x 14 Summerhouses

Welcome to Project Timber, the UK’s leading supplier of quality summer houses. With a range of sizes and styles available, our summer houses really do have something for everyone. Our 20 x 14 summer houses are a particularly popular choice, offering a great amount of space for larger families and of course, friends. Made using the best materials on the market and treated with an anti-rot treatment, your summer house is guaranteed to last you for years to come.

To make them even more affordable, we also offer a 0% finance option, available over 24 months so what are you waiting for? Contact us today for more information on our amazing 20 x 14 summer houses as well as our professional assembly service and of course, free delivery on selected postcodes. We’ll be only too happy to help.

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  • Alpine Grandmaster Long Window Summerhouse Cabin

    From £43.85 / month
    From Total£1,915
    Now Only £1724

    New Year Promo

    Was £1915

    Now Only
    £1724
    Save £192

    10% Off
    WITH CODE NEWYEAR10
    Sizes
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    20 x 14
    16 x 9
    20 x 9
    16 x 12
    20 x 12
    Free delivery from Fri 8 Feb*
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  • Diplomat Offset Grandmaster Summerhouse

    From £43.62 / month
    From Total£1,905
    Now Only £1715

    New Year Promo

    Was £1905

    Now Only
    £1715
    Save £191

    10% Off
    WITH CODE NEWYEAR10
    Sizes
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    20 x 14
    8 x 8
    10 x 8
    12 x 8
    14 x 8
    Free delivery from Fri 8 Feb*
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  • Diplomat Grandmaster Summerhouse

    From £43.39 / month
    From Total£1,895
    Now Only £1706

    New Year Promo

    Was £1895

    Now Only
    £1706
    Save £190

    10% Off
    WITH CODE NEWYEAR10
    Sizes
    Show All Sizes
    20 x 14
    8 x 8
    10 x 8
    12 x 8
    14 x 8
    Free delivery from Fri 8 Feb*
    View Product

  • Alpine Grandmaster Summerhouse Cabin

    From £48.77 / month
    From Total£2,130
    Now Only £1917

    New Year Promo

    Was £2130

    Now Only
    £1917
    Save £213

    10% Off
    WITH CODE NEWYEAR10
    Sizes
    Show All Sizes
    20 x 14
    16 x 9
    20 x 9
    16 x 12
    20 x 12
    Free delivery from Fri 8 Feb*
    View Product

  • Grandmaster Clockhouse Garden Room

    From £67.77 / month
    From Total£2,960
    Now Only £2664

    New Year Promo

    Was £2960

    Now Only
    £2664
    Save £296

    10% Off
    WITH CODE NEWYEAR10
    Sizes
    Show All Sizes
    20 x 14
    8 x 8
    10 x 8
    12 x 8
    14 x 8
    Free delivery from Fri 8 Feb*
    View Product

  • Pressure Treated Diplomat Offset Grandmaster Summerhouse

    From £27.70 / month
    From Total£1,210
    Now Only £1089

    New Year Promo

    Was £1210

    Now Only
    £1089
    Save £121

    10% Off
    WITH CODE NEWYEAR10
    Sizes
    Show All Sizes
    20 x 14
    8 x 8
    10 x 8
    12 x 8
    14 x 8
    Free delivery from Fri 8 Feb*
    View Product

  • Pressure Treated Alpine Grandmaster Summerhouse Cabin

    From £72.35 / month
    From Total£3,160
    Now Only £2844

    New Year Promo

    Was £3160

    Now Only
    £2844
    Save £316

    10% Off
    WITH CODE NEWYEAR10
    Sizes
    Show All Sizes
    20 x 14
    16 x 9
    20 x 9
    16 x 12
    20 x 12
    Free delivery from Fri 8 Feb*
    View Product

  • Pressure Treated Diplomat Grandmaster Summerhouse

    From £31.73 / month
    From Total£1,386
    Now Only £1247

    New Year Promo

    Was £1386

    Now Only
    £1247
    Save £139

    10% Off
    WITH CODE NEWYEAR10
    Sizes
    Show All Sizes
    20 x 14
    8 x 8
    10 x 8
    12 x 8
    16 x 8
    Free delivery from Fri 8 Feb*
    View Product

  • Pressure Treated Grandmaster Clockhouse Garden Room

    From £36.91 / month
    From Total£1,612
    Now Only £1451

    New Year Promo

    Was £1612

    Now Only
    £1451
    Save £161

    10% Off
    WITH CODE NEWYEAR10
    Sizes
    Show All Sizes
    20 x 14
    8 x 8
    10 x 8
    12 x 8
    14 x 8
    Free delivery from Fri 8 Feb*
    View Product

  • Pressure Treated Grandmaster Fusion With Partition Wall

    From £117.16 / month
    From Total£5,117
    Now Only £4605

    New Year Promo

    Was £5117

    Now Only
    £4605
    Save £512

    10% Off
    WITH CODE NEWYEAR10
    Sizes
    Show All Sizes
    20 x 14
    14 x 10
    16 x 10
    18 x 10
    20 x 10
    Free delivery from Fri 8 Feb*
    View Product
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