Octagonal Summer Houses

Looking for a summer house with a sociable shape? You are in the right place. Enjoy the view of your garden with our range of octagonal summer houses from leading brands such as Rowlinson.

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  1. Shire Delmora 8 ft x 18 ft Summerhouse With Veranda
    Shire Delmora 8 ft x 18 ft Summerhouse With Veranda
    £1,504.99 £1,384.99
    £1,339.99
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    Shire Delmora 8 ft x 18 ft Summerhouse With Veranda

    Description:
    The Delmora is a beautiful summerhouse with a glazed front and featuring a pretty veranda. There are double doors giving easy access for your garden furniture and imagine dining here with the doors thrown open to enjoy your garden. The Delmora has opening windows, the number is determined by the building size so please look at the plan drawing provided. This lovely garden room is constructed from high grade 12 mm pine shiplap boards over sturdy 34 mm x 34mm framing. The floor and roof are 12 mm ...
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    Save £165.00
  2. Mercia 10 x 6 Maine Summerhouse
    Mercia 10 x 6 Maine Summerhouse
    £879.99
    £779.99
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    Mercia 10 x 6 Maine Summerhouse

    Description:
    <p>Looking for somewhere to sit back and relax on summer evenings? The Maine 10 x 6 Summerhouse could be the perfect fit. With an open plan and spacious interior, there is ample room for comfy seating to host guests or space for work desks, to create the perfect hobby room.</p> <p>Featuring two full-length windows and double doors, all glazed with shatterproof styrene, this summerhouse is bright, airy and welcoming. The doors are finished with stylish brushed chrome handles and...
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    Save £100.00
  3. Mercia 8 x 6 Maine Summerhouse
    Mercia 8 x 6 Maine Summerhouse
    £769.99
    £669.99
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    Mercia 8 x 6 Maine Summerhouse

    Description:
    <p>Sit back and relax inside the Mercia 8 x 6 Maine Summerhouse. With fully glazed french doors and a fixed full-length window, all glazed with shatterproof styrene, the interior of this summerhouse is bright, airy and welcoming. The doors are finished with brushed chrome handles and hinges for a contemporary aesthetic.</p> <p>This stylish pent design is perfect for those looking for a place to entertain guests, or as a hobby or craft room. Perhaps you&rsquo;re in need of s...
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    Save £100.00
  4. Shire Delmora 8 ft x 16 ft Summerhouse
    Shire Delmora 8 ft x 16 ft Summerhouse
    £1,274.99
    £1,264.99
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    Shire Delmora 8 ft x 16 ft Summerhouse

    Description:
    The Delmora is a beautiful summerhouse with a glazed front providing lots of natural light. There are double doors giving easy access for your garden furniture and imagine dining here with the doors thrown open to enjoy your garden. The Delmora has opening windows, the number is determined by the building size so please look at the plan drawing provided. This lovely garden room is constructed from high-grade 12 mm pine shiplap boards over sturdy 34 mm x 34mm framing. The floor and roof are 12 mm...
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    Save £10.00
  5. Shire Mayfield 20 ft x 8 ft Summerhouse
    Shire Mayfield 20 ft x 8 ft Summerhouse
    £2,137.99 £2,049.99
    £2,039.99
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    Shire Mayfield 20 ft x 8 ft Summerhouse

    Description:
    The Mayfield is a stunning summerhouse with a fully glazed front providing lots of natural light, the glass is toughened for your safety. There are useful double doors giving easy access and these are also lockable. This lovely garden room is constructed from high grade 12 mm pine shiplap boards over sturdy 44 mm x 44mm framing. The floor and roof are 12 mm T&G with mineral roof felt provided to complete the roof exterior. The windows and doors are of joinery-made quality and of a storm-resi...
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    Save £98.00
  6. Shire Delmora 8 ft x 14 ft Summerhouse With Veranda
    Shire Delmora 8 ft x 14 ft Summerhouse With Veranda
    £1,254.99 £1,155.99
    £1,109.99
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    Shire Delmora 8 ft x 14 ft Summerhouse With Veranda

    Description:
    The Delmora is a beautiful summerhouse with a glazed front and featuring a pretty veranda. There are double doors giving easy access to your garden furniture and imagine dining here with the doors thrown open to enjoy your garden. The Delmora has opening windows, the number is determined by the building size so please look at the plan drawing provided. This lovely garden room is constructed from high grade 12 mm pine shiplap boards over sturdy 34 mm x 34mm framing. The floor and roof are 12 mm T...
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    Save £145.00
  7. Shire Mayfield 12 ft x 8 ft Summerhouse
    Shire Mayfield 12 ft x 8 ft Summerhouse
    £1,519.99 £1,503.99
    £1,299.99
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    Shire Mayfield 12 ft x 8 ft Summerhouse

    Description:
    <p>The Mayfield is a stunning summerhouse with a fully glazed front providing lots of natural light, the acrylic glass is toughened for your safety. There are useful double doors giving easy access and these are also lockable.</p> <p>This lovely garden room is constructed from high-grade 12 mm pine shiplap boards over sturdy 44 mm x 44mm framing. The floor and roof are 12 mm T&amp;G with mineral roof felt provided to complete the roof exterior. The windows and doors are of ...
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    Save £220.00
  8. Shire Mayfield 16 ft x 8 ft Summerhouse
    Shire Mayfield 16 ft x 8 ft Summerhouse
    £1,794.99 £1,772.99
    £1,699.99
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    Shire Mayfield 16 ft x 8 ft Summerhouse

    Description:
    The Mayfield is a stunning summerhouse with a fully glazed front providing lots of natural light, the glass is toughened for your safety. There are useful double doors giving easy access and these are also lockable. This lovely garden room is constructed from high-grade 12 mm pine shiplap boards over sturdy 44 mm x 44mm framing. The floor and roof are 12 mm T&G with mineral roof felt provided to complete the roof exterior. The windows and doors are of joinery-made quality and of a storm-resi...
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    Save £95.00
  9. Shire Kensington 7 ft x 10 ft Summerhouse
    Shire Kensington 7 ft x 10 ft Summerhouse
    £979.99 £901.99
    £899.99
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    Shire Kensington 7 ft x 10 ft Summerhouse

    Description:
    Enhance your outdoor living with the stunning 7ft x 10ft Kensington Summerhouse from Shire. Making the perfect space to read, dine or escape to for some rest and relaxation, this practical garden room will provide plenty of enjoyment for years to come. This contemporary summer house combines premium quality, practical design, and an attractive aesthetic. Featuring high quality double doors and a large opening side window, your summer house can easily be opened up to allow you to enjoy the fresh ...
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    Save £80.00
  10. Shire Haddon Summerhouse - Brown
    Shire Haddon Summerhouse - Brown
    £559.99 £532.99
    £529.99
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    Shire Haddon Summerhouse - Brown

    Description:
    The Haddon Summerhouse has a classic design and robust construction making it a useful, versatile and stylish addition to your garden. Manufactured using 12mm shiplap boards from the highest grade, European pine, and featuring a strong 34mm square frame, this summerhouse is built to last. With its elegant and sturdy design, including large double doors and two fixed windows letting in plenty of light, the Haddon is ideal for a multitude of uses including entertaining, relaxing or even garden sto...
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    Save £30.00
  11. Rowlinson Clarendon Wooden Summerhouse
    Rowlinson Clarendon Wooden Summerhouse
    £2,099.99 £1,426.99
    £1,373.99
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    Rowlinson Clarendon Wooden Summerhouse

    Description:
    Enhance your garden with this eye-catching Victorian design summer house. Boasting an attractive honey-brown that truly adds warmth to your garden and a classic hipped roof, this summerhouse captures the elegance and style of the traditional English summerhouse. With its large internal space, double doors and two opening windows, this light and airy summerhouse is ideal for al-fresco dining and entertaining during the hot summer months as well as handy extra storage space. Constructed from sturd...
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    Save £726.00
  12. Shire Mayfield 16 ft x 6 ft Summerhouse
    Shire Mayfield 16 ft x 6 ft Summerhouse
    £1,424.99 £1,369.99
    £1,359.99
    More info

    Shire Mayfield 16 ft x 6 ft Summerhouse

    Description:
    The Mayfield is a stunning summerhouse with a fully glazed front providing lots of natural light, the glass is toughened for your safety. There are useful double doors giving easy access and these are also lockable. This lovely garden room is constructed from high grade 12 mm pine shiplap boards over sturdy 44 mm x 44mm framing. The floor and roof are 12 mm T&G with mineral roof felt provided to complete the roof exterior. The windows and doors are of joinery made quality and of a storm-resi...
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    Save £65.00
  13. Mercia Premium Helios Summerhouse - 8 x 8ft
    Mercia Premium Helios Summerhouse - 8 x 8ft
    £1,049.99 £999.99
    £949.99
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    Mercia Premium Helios Summerhouse - 8 x 8ft

    Description:
    #html-body [data-pb-style=MB60JN2]{justify-content:flex-start;display:flex;flex-direction:column;background-position:left top;background-size:cover;background-repeat:no-repeat;background-attachment:scroll}#html-body [data-pb-style=F1NQBLT],#html-body [data-pb-style=MB60JN2]{border-style:none;border-width:1px;border-radius:0;margin:0;padding:0}#html-body [data-pb-style=QJ8507V]{justify-content:flex-start;display:flex;flex-direction:column;background-position:left top;background-size:cover;backgro...
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    Save £100.00
  14. Shire Mayfield 12 ft x 6 ft Summerhouse
    Shire Mayfield 12 ft x 6 ft Summerhouse
    £1,434.99 £1,419.99
    £1,219.99
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    Shire Mayfield 12 ft x 6 ft Summerhouse

    Description:
    The Mayfield is a stunning summerhouse with a fully glazed front providing lots of natural light, the glass is toughened for your safety. There are useful double doors giving easy access and these are also lockable. This lovely garden room is constructed from high-grade 12 mm pine shiplap boards over sturdy 44 mm x 44mm framing. The floor and roof are 12 mm T&G with mineral roof felt provided to complete the roof exterior. The windows and doors are of joinery-made quality and of a storm-resi...
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    Save £215.00
  15. Shire Mayfield 20 ft x 6 ft Summerhouse
    Shire Mayfield 20 ft x 6 ft Summerhouse
    £1,884.99 £1,864.99
    £1,789.99
    More info

    Shire Mayfield 20 ft x 6 ft Summerhouse

    Description:
    The Mayfield is a stunning summerhouse with a fully glazed front providing lots of natural light, the glass is toughened for your safety. There are useful double doors giving easy access and these are also lockable. This lovely garden room is constructed from high-grade 12 mm pine shiplap boards over sturdy 44 mm x 44mm framing. The floor and roof are 12 mm T&G with mineral roof felt provided to complete the roof exterior. The windows and doors are of joinery-made quality and of a storm-resi...
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    Save £95.00
  16. Shire Mayfield 8 ft x 6 ft Summerhouse
    Shire Mayfield 8 ft x 6 ft Summerhouse
    £894.99 £839.99
    £769.99
    More info

    Shire Mayfield 8 ft x 6 ft Summerhouse

    Description:
    The Mayfield is a stunning summerhouse with a fully glazed front providing lots of natural light, the glass is toughened for your safety. There are useful double doors giving easy access and these are also lockable. This lovely garden room is constructed from high-grade 12 mm pine shiplap boards over sturdy 44 mm x 44mm framing. The floor and roof are 12 mm T&G with mineral roof felt provided to complete the roof exterior. The windows and doors are of joinery-made quality and of a storm-resi...
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    Save £125.00
  17. Mercia Premium Corner Summerhouse - 9' x 9'
    Mercia Premium Corner Summerhouse - 9' x 9'
    £1,199.99
    £999.99
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    Mercia Premium Corner Summerhouse - 9' x 9'

    Description:
    #html-body [data-pb-style=MFIIS2E]{justify-content:flex-start;display:flex;flex-direction:column;background-position:left top;background-size:cover;background-repeat:no-repeat;background-attachment:scroll}#html-body [data-pb-style=BRVQU98],#html-body [data-pb-style=MFIIS2E]{border-style:none;border-width:1px;border-radius:0;margin:0;padding:0}#html-body [data-pb-style=U3CS58R]{justify-content:flex-start;display:flex;flex-direction:column;background-position:left top;background-size:cover;backgro...
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    Save £200.00
  18. Shire Mayfield 8 ft x 8 ft Summerhouse
    Shire Mayfield 8 ft x 8 ft Summerhouse
    £1,079.99 £1,070.99
    £1,029.99
    More info

    Shire Mayfield 8 ft x 8 ft Summerhouse

    Description:
    The Mayfield is a stunning summerhouse with a fully glazed front providing lots of natural light, the glass is toughened for your safety. There are useful double doors giving easy access and these are also lockable. This lovely garden room is constructed from high grade 12 mm pine shiplap boards over sturdy 44 mm x 44mm framing. The floor and roof are 12 mm T&G with mineral roof felt provided to complete the roof exterior. The windows and doors are of joinery-made quality and of a storm-resi...
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    Save £50.00
  19. Shire Avance Summerhouse
    Shire Avance Summerhouse
    £559.99 £527.99
    £519.99
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    Shire Avance Summerhouse

    Description:
    Simple but stylish, this great value summerhouse makes an elegant and practical addition to any garden or patio. The joinery quality, glazed double doors and large canopy make it an attractive outdoor building that offers plenty of interior space for relaxing and socialising during the summer or storing furniture during the winter. The summerhouse is constructed from high-grade shiplap cladding on a sturdy 34mm square framing, and comes in a dip-treated basecoat which can be painted over with yo...
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    Save £40.00
  20. Rowlinson Eaton Summerhouse
    Rowlinson Eaton Summerhouse
    £1,299.99 £1,144.99
    £1,139.99
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    Rowlinson Eaton Summerhouse

    Description:
    This traditional Eaton Summerhouse features elegant tongue-and-groove boarding for a traditional horticultural design as well as a useful overhanging roof which provides shelter and shade. With double doors which open wide you can choose to let the outdoors in and enjoy plenty of fresh air, or you can take advantage of the toughened-glass windows and seek shelter from the wind and rain. This sturdy wooden structure also features mineral roofing felt to keep it weather-tight and can the honey-bro...
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    Save £160.00
  21. Rowlinson Arley Summerhouse
    Rowlinson Arley Summerhouse
    £1,599.99 £1,369.99
    £999.99
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    Rowlinson Arley Summerhouse

    Description:
    This classic Arley Summerhouse is an elegant design with a covered veranda and lockable double doors, so you can open them wide and let the outdoors in. The perfect place to retreat to, this summerhouse has been weather-proofed with solid wooden construction and mineral felting on the roof – so if you don’t mind braving the chill, you can use this structure all year round. With a traditional horticultural look which features tongue-and-groove boarding, this elegant summerhouse also h...
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    Save £600.00
  22. Rowlinson Bertilo Pentus 2 Garden House & Extension - Natural
    Rowlinson Bertilo Pentus 2 Garden House & Extension - Natural
    £2,680.99 £2,527.99
    £2,414.99
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    Rowlinson Bertilo Pentus 2 Garden House & Extension - Natural

    Description:
    <p>Pentus Garden Houses with Extension from the Bertilo by Rowlinson Garden Product range, are Ideal for anyone looking for an additional room for work, hobbies, storage or relaxing.</p> <p>Thanks to cleverly designed equally sized wall panels, you have the possibility to arrange the windows and door around the building in your preferred configuration. Allowing you to make best use of the space and available natural light. The porch style extension further enhances the versatil...
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    Save £266.00
  23. Churnet Valley 10 X 8 Chatsworth Summer
    Churnet Valley 10 X 8 Chatsworth Summer
    £2,199.99
    £1,806.99
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    Churnet Valley 10 X 8 Chatsworth Summer

    Description:
    Our Deluxe Summerhouses are a cut above the rest offering a traditional design with heavy-duty sections of timber that has been pressure treated to prevent against rot for over 10 years. These stunning buildings are available for delivery and come with easy-to-read instructions on how to assemble. Roof felt and Glazing is included. The doors come with security hinges, an internal sliding bolt, turn buttons, and a hasp and staple on for the exterior of the door. This building is pressure treated ...
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    Save £393.00
  24. Rowlinson Bertilo Pentus 2 Garden House - Natural
    Rowlinson Bertilo Pentus 2 Garden House - Natural
    £2,249.99 £2,117.99
    £1,906.99
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    Rowlinson Bertilo Pentus 2 Garden House - Natural

    Description:
    <p>Pentus Houses from the Bertilo by Rowlinson Garden Product range are Ideal for anyone looking for an additional room for work, hobbies, storage or relaxing.</p> <p>Thanks to cleverly designed equally sized wall panels, you have the possibility to arrange the windows and door around the building in your preferred configuration. Allowing you to make best use of the space and available natural light. Constructed from heavy duty 41x41mm timber framing with 19mm tongue and groove...
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    Save £343.00
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Why Choose an Octagonal Summer House?


Suited for large or small gardens, they have an eye-catching design that will add a touch of style to your outdoor space. Effortlessly fitting into many positions of your garden from the corner to the center. A great benefit is that some have 4 windows giving you plenty of light to enjoy on a beautiful day.