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 Lela 12 ft x 8 ft Summerhouse
    Shire Lela 12 ft x 8 ft Summerhouse
    £1,678.99 £1,179.99
    £1,168.99
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    Shire Lela 12 ft x 8 ft Summerhouse

    Description:
    #html-body [data-pb-style=HJVDQMA],#html-body [data-pb-style=W6AGS1M]{background-position:left top;background-size:cover;background-repeat:no-repeat;background-attachment:scroll}#html-body [data-pb-style=HJVDQMA]{justify-content:flex-start;display:flex;flex-direction:column;margin:0;padding:0}#html-body [data-pb-style=W6AGS1M]{align-self:stretch}#html-body [data-pb-style=YKSFM1H]{display:flex;width:100%}#html-body [data-pb-style=KD7Q0IL],#html-body [data-pb-style=Y9SU5YB]{justify-content:flex-st...
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    Save £510.00
  2. Shire Hampton Corner Summerhouse with Side Shed 7 ft x 11 ft
    Shire Hampton Corner Summerhouse with Side Shed 7 ft x 11 ft
    £1,364.99 £969.99
    £849.99
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    Shire Hampton Corner Summerhouse with Side Shed 7 ft x 11 ft

    Description:
    The Hampton summerhouse is a superb way of making the most of what can be a boring part of the garden or patio! Designed to fit neatly into the corner, the Hampton gives you a beautiful garden room with the added bonus of a separate storage shed. The summer house has two joinery quality opening windows and fully glazed, large double doors allowing plenty of light. The building is constructed on 34mm square framing and clad with planed 12mm Shiplap tongue and groove boards mad...
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    Save £515.00
  3. Shire Delmora 8 ft x 10 ft Summerhouse With Veranda
    Shire Delmora 8 ft x 10 ft Summerhouse With Veranda
    £1,311.99 £1,009.99
    £699.99
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    Shire Delmora 8 ft x 10 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 £612.00
  4. Shire Delmora 8 ft x 12 ft Summerhouse
    Shire Delmora 8 ft x 12 ft Summerhouse
    £1,466.99 £1,134.99
    £1,000.99
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    Shire Delmora 8 ft x 12 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 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 £466.00
  5. Shire Delmora 8 ft x 18 ft Summerhouse With Veranda
    Shire Delmora 8 ft x 18 ft Summerhouse With Veranda
    £1,955.99 £1,504.99
    £1,384.99
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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 £571.00
  6. Mercia 12 x 8ft Premium Helios Summerhouse
    Mercia 12 x 8ft Premium Helios Summerhouse
    £1,499.99 £1,399.99
    £1,299.99
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    Mercia 12 x 8ft Premium Helios Summerhouse

    Description:
    The Mercia 12 x 8 Helios Summerhouse offers a vast and spacious interior, great for larger pieces of furniture and dining sets. Features and Benefits Curved Roof Large Styrene Glazed Windows Tongue and Groove Boards with a Shiplap Profile 10 year Anti-rot guarantee High-grade mineral felt Specifications Dimensions: H:2152.0 x W:3640.0 x D:2939.0 cm Colour: Brown Guarantee:10 Year Conditional Anti-rot/1 Year Parts Warranty Model Number&#...
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    Save £200.00
  7. 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
  8. 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
  9. Shire Mayfield 12 ft x 8 ft Summerhouse
    Shire Mayfield 12 ft x 8 ft Summerhouse
    £1,810.99 £1,519.99
    £1,503.99
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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 £307.00
  10. Power Apex 14' x 8' Summerhouse
    Power Apex 14' x 8' Summerhouse
    £1,498.99 £1,460.99
    £1,389.99
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    Power Apex 14' x 8' Summerhouse

    Description:
    Created with easy installation, stability and highly useful functionality in mind, this summerhouse from Power will add a functional space and a long-lasting addition to your garden. Designed for easy self-assembly, the 14x8 Power apex summerhouse can be installed how you want by allowing you to place the door in any position. The door can be placed in any position on any side, which you can choose as you're assembling the building. This is a premium quality summerhouse with high-grade timb...
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    Save £109.00
  11. 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=MERSER9]{border-style:none;border-width:1px;border-radius:0}#html-body [data-pb-style=DRV5KWS],#html-body [data-pb-style=MERSER9]{justify-content:flex-start;display:flex;flex-direction:column;background-position:left top;background-size:cover;background-repeat:no-repeat;background-attachment:scroll;margin:0;padding:0}#html-body [data-pb-style=HQPOO45]{border-style:none;border-width:1px;border-radius:0;margin:0;padding:0}#html-body [data-pb-style=W628YA4]{margin:0;paddin...
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    Save £200.00
  12. Shire Lela 12 ft x 6 ft Summerhouse with Storage Shed
    Shire Lela 12 ft x 6 ft Summerhouse with Storage Shed
    £1,678.99 £1,299.99
    £1,286.99
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    Shire Lela 12 ft x 6 ft Summerhouse with Storage Shed

    Description:
    This stylish Lela Summerhouse with its versatile design, cleverly incorporates a separate storage room and is a valuable addition to your outdoor living. With an eaves height of around 7 ft high, the Lela provides a very comfortable, spacious interior. This modern garden room is perfect for summer dining and relaxing. The joinery made double doors are fitted with a mortice lock and the single door has a padbolt ready for your own padlock. The double doors and fixed wi...
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    Save £392.00
  13. Mercia 10 x 8ft Premium Sussex Summerhouse
    Mercia 10 x 8ft Premium Sussex Summerhouse
    £1,049.99
    £949.99
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    Mercia 10 x 8ft Premium Sussex Summerhouse

    Description:
    The Mercia 10ft x 8ft Premium Sussex Summerhouse is a spacious and stylish summerhouse that offers the perfect place for entertaining guests or as somewhere to sit back, relax and enjoy the views of the garden. Features and Benefits Large Styrene Glazed Windows Tongue and Groove Boards with a Shiplap Profile 10 year Anti-rot guarantee High-grade mineral felt certified timber Specifications Dimensions: H:2277.0 x W:2494.0 x D:3633.0 cm Colour: Brown...
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    Save £100.00
  14. Power Apex 16' x 8' Summerhouse
    Power Apex 16' x 8' Summerhouse
    £1,624.99 £1,585.99
    £1,506.99
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    Power Apex 16' x 8' Summerhouse

    Description:
    Created with easy installation, stability and highly useful functionality in mind, this summerhouse from Power will add a functional space and a long-lasting addition to your garden. Designed for easy self-assembly, the 16x8 Power apex summerhouse can be installed how you want by allowing you to place the door in any position. The door can be placed in any position on any side, which you can choose as you're assembling the building. This is a premium quality summerhouse with high-grade timb...
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    Save £118.00
  15. Shire Parham Summerhouse - Brown
    Shire Parham Summerhouse - Brown
    £996.99 £724.99
    £668.99
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    Shire Parham Summerhouse - Brown

    Description:
    This multipurpose, contemporary summerhouse makes an attractive and practical addition to any garden. The high-quality double doors open out to the front and the large opening side window can be fitted on either side of the building so that you can customise the layout to suit your outdoor area, and both the doors and windows boast a storm-resistant design and styrene glazing for safety and security.The summerhouse is constructed on a sturdy 34mm square framing and comes in a dip-treated basecoa...
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    Save £328.00
  16. Shire Barclay Corner Summerhouse with Side Shed 8 ft x 12 ft
    Shire Barclay Corner Summerhouse with Side Shed 8 ft x 12 ft
    £1,475.99 £1,044.99
    £961.99
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    Shire Barclay Corner Summerhouse with Side Shed 8 ft x 12 ft

    Description:
    <p>The Barclay is a magnificent corner summer house with a useful shed attached. This garden building will really utilise a corner of your garden giving you a relaxing space as well as handy storage. The summerhouse has full height, styrene safety glazed windows and doors to let in lots of natural light.</p> <p>Wall panels are made from 12mm shiplap boards and supplied in a honey brown timber basecoat ready for you to topcoat after assembly, this could be wood paint or stain. A...
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    Save £514.00
  17. Shire Mayfield 20 ft x 8 ft Summerhouse
    Shire Mayfield 20 ft x 8 ft Summerhouse
    £2,412.99 £2,159.99
    £2,137.99
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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 £275.00
  18. Shire Delmora 8 ft x 16 ft Summerhouse
    Shire Delmora 8 ft x 16 ft Summerhouse
    £1,792.99 £1,384.99
    £1,273.99
    More info

    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 £519.00
  19. Shire Mayfield 16 ft x 8 ft Summerhouse
    Shire Mayfield 16 ft x 8 ft Summerhouse
    £2,048.99 £1,794.99
    £1,772.99
    More info

    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 £276.00
  20. Shire Delmora 8 ft x 14 ft Summerhouse With Veranda
    Shire Delmora 8 ft x 14 ft Summerhouse With Veranda
    £1,630.99 £1,254.99
    £1,155.99
    More info

    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 £475.00
  21. Shire Haddon Summerhouse - Brown
    Shire Haddon Summerhouse - Brown
    £694.99 £559.99
    £532.99
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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 £162.00
  22. Shire Kensington 7 ft x 10 ft Summerhouse
    Shire Kensington 7 ft x 10 ft Summerhouse
    £1,440.99 £979.99
    £901.99
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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 £539.00
  23. Mercia Premium Helios Summerhouse - 8 x 8ft
    Mercia Premium Helios Summerhouse - 8 x 8ft
    £1,099.99 £1,049.99
    £999.99
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    Mercia Premium Helios Summerhouse - 8 x 8ft

    Description:
    #html-body [data-pb-style=YP1FMHE]{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=D7P9MKV],#html-body [data-pb-style=YP1FMHE]{border-style:none;border-width:1px;border-radius:0;margin:0;padding:0}#html-body [data-pb-style=TFLWSBU]{justify-content:flex-start;display:flex;flex-direction:column;background-position:left top;background-size:cover;backgro...
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    Save £100.00
  24. 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
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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.