10' x 6' Forest 4Life 25yr Guarantee Double Door Pent Summer House (3.11m x 2.05m)

Product Code: BFD26851
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  • Expertly built in Great Britain from FSC® certified wood
  • Pressure treated with an extraordinary 25-year anti-rot guarantee – the longest guarantee on the market
  • Maintenance freedom - wood never needs retreating
  • Fully-modular design means a much easier assembly, far stronger structure, and choice of door/ window placements
  • Built from 7mm overlap cladding on a 28mm x 28mm frame
  • 14mm solid wood boarded floor
  • Glazed double doors and 5 large, PET windows

Recommended if you do not have a solid, level base such as concrete or paving slabs.


Please ensure a solid, level base is constructed BEFORE your installation date. We do not install plastic bases. We will contact you to arrange an installation date after checkout.

  • Accessories
  • x
    Solartech Premium Garden Building Solar Lighting & Charging Kit 2 - Suitable for Summerhouses upto 2.5m x 2.5m (8' x 8')

    Solartech Premium Garden Building Solar Lighting & Charging Kit 2 - Suitable for Summerhouses upto 2.5m x 2.5m (8' x 8') - £189.99

    Incredibly easy to install and highly-effective too, the Solartech Premium Solar Lighting Kit 2 is a beautiful way to illuminate your gazebo or summerhouse, without increasing your utility bills. The solar kit includes a floor lamp and a table lamp to add atmospheric lighting to your garden structure, really making it feel like part of your home.

    You will be able to enjoy up to 5 hours of interior lighting for your summerhouse every evening, thanks to a powerful system which uses highly-advanced solar and lithium battery technologies. The brightness of this floor and table lamp combination is equivalent to 350lm and 80lm mains bulbs, so is perfect if you’re entertaining friends or simply engrossed in a good book.

    The battery hub is capable of charging all your other mobile devices too, which is sure to prove useful when you’re settled in the garden, with no intention of popping backwards and forwards to the house. There won’t be any unexpected power cuts, either, for the solar panel is completely weatherproof and supremely effective throughout the year.

    Installing your new solar gazebo lights couldn’t be easier, thanks to a simple plug and play system, whilst the 2-year guarantee offers you complete peace of mind that you are buying premium garden lighting.

    This wonderful solar lighting kit includes 1 x 5w solar panel, 1 x panel bracket, 1 x 2Ah battery hub, 1 x floor lamp, 1 x table lamp, 1 x 3.5w vintage bulb, 1 x 0.8w vintage bulb, 1 x fixing pack and a simple step-by-step guide.

    These solar lights are suitable for all Oakley, Barleywood, Hollington, Charlebury, Bloxham and Blockley summerhouses and gazebos.

    A total of 9 Solartech lighting kits are available, so you’re sure to find garden lights suitable for your own outdoor area. 

    Free delivery is available to most UK addresses.

    • Floor lamp and table lamp
    • Brightness equivalent to 350lm & 80lm bulbs
    • Advanced, weatherproof solar and lithium battery technologies
    • Plug and play installation system
    • Battery can charge all other mobile devices too
    • 2-year guarantee
    • Suitable for gazebos and summerhouses
    • Free delivery to most UK addresses
    • Lamp shades are NOT included
    • PLEASE NOTE: Our installation services for sheds and other garden buldings do not include the installation of solar lighting systems
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10' x 6' Forest 4Life 25yr Guarantee Double Door Pent Summer House (3.11m x 2.05m) Technical Drawing
Brand Forest Garden
Cladding Overlap
Cladding Thickness 7
Colour Natural Timber
Construction Type Overlap
Door Type Double Doors
Eaves Height 1888
Size 10' x 6'
Ridge Height 2020
Roof Covering Green Mineral felt
Roof Style Pent
Treatment Pressure treated
Guarantee 25 years
Depth at Base 1826
Depth including Overhang 2052
Width at Base 2950
Width including Overhang 3110
Door Height 1665
Door Width 1090
Glazing Material Polyethylene terephthalate (PET) glazing
Locking System Tower Bolt
Number of Windows 5 windows
Floor Material Pressure Treated Solid Boarded Timber Floor
Floor Thickness 14
Roof Material OSB (Oriented strand board)
Roof Thickness 8


Forest 4Life Summerhouses are attractive, contemporary takes on classic summerhouse designs. Pressure treated and supplied with an extraordinary 25-year guarantee, they are the best overlap summerhouses the company has ever made. This particular model is the 10 x 6 Double Door Pent Summer House (3.11m x 2.05m), so provides an idyllic space in which you can relax and unwind in the garden.

A Fully-Modular Summer House

Beautifully built here, in Great Britain, this garden summerhouse features a fully-modular design. This means it’s delivered in smaller sections of interchangeable panels, but you get more overall wood, so you'll find it much easier to assemble and far stronger than other wooden summerhouses. This fully-modular design also allows you a market-leading choice of door/ window placements, helping you customise the summerhouse to your exact requirements.

Supported by a sturdy 28mm x 28mm frame, the 7mm overlap cladding allows for the natural movement of the wood over the changing seasons, while ensuring excellent rainwater runoff. These overlap boards have a straight-cut design for a smarter, more stylish finish.

14mm Solid Wood Floor and Weatherproof Roof Covering

Made from 14mm solid wood boards, the floor is perfectly equipped to house your heavier summer house furniture. It is fitted with pressure-treated bearers, which promote good air flow underneath the summer house and prevent the floor from getting damp, so providing a further layer of protection against rot and fungal decay.

The 8mm OSB roof features a contemporary pent design and is fitted with a green mineral felt cover to give you complete protection from the elements.

Double Doors and Extensive Glazing

You can gain very easy access to this summerhouse via partially-glazed double doors, which come with sturdy handles, a tower bolt and turn buttons to keep them securely in place.

Thanks to 5 additional large, fixed windows, this garden summerhouse enjoys an abundance of natural light - perfect if you're relaxing inside with a good book or dining with your loved ones. All of these windows are made from lightweight PET, making them completely shatterproof and far safer than conventional glass - ideal for a busy, family-orientated garden.

Ethically Sourced, Maintenance Free and a Market-Leading Guarantee

The wood used to build this 10x6 summerhouse is FSC® certified, which is the world’s most-trusted mark for sustainable forestry. It is pressure treated and delivered with a market-leading 25-year anti-rot guarantee, so further treatment against rot is never required, saving you money on expensive wood preservatives and leaving you more time to relax in your garden.

White Glove Delivery Service

Free delivery is available to most UK postcodes using Forest's White Glove Service. This means the summer house is delivered straight into your garden, with all of the product packaging removed.

A full set of fixings and clear instructions are included to help you achieve a straightforward assembly.

Optional Upgrades

If you'd rather the professionals assemble the summerhouse for you, we offer a competitively-priced installation service as an optional upgrade.

You can purchase a pressure-treated wooden base as an optional extra too.

The Forest 4Life Summer House Range

Forest 4Life Summerhouses are available for you to buy in a range of designs and sizes, all of which boast the same premium build and market-leading guarantee.

  • Expertly built in Great Britain from FSC® certified wood
  • Pressure treated with an extraordinary 25-year anti-rot guarantee – the longest guarantee on the market
  • Maintenance freedom - wood never needs retreating
  • Fully-modular design means a much easier assembly, far stronger structure, and choice of door/ window placements
  • Built from 7mm overlap cladding on a 28mm x 28mm frame
  • 14mm solid wood boarded floor
  • 8mm OSB roof with green mineral felt cover
  • Glazed double doors include tower bolt and turn buttons
  • 5 large, PET windows are completely shatterproof
  • White Glove Delivery Service straight into your garden
  • Choose a 4Life summerhouse from a range of designs and sizes
  • Professional installation service and pressure-treated base available as optional upgrades

Why choose a Forest 4Life Summerhouse?

What makes the Forest 4Life Summer House range so special is that Forest have managed to combine a stylish, extensively-glazed design with an exceptionally robust structure, creating a summerhouse where you’ll love to spend time, with the added reassurance that it will last for years.


The Forest 4Life modular design means your summerhouse is delivered in smaller sections but you get more wood, making for an easier assembly but stronger build. What’s more, with pressure-treated protection, the wood is not only guaranteed against rot for 25 years, there’s no need to retreat it, which saves you money and leaves you more time to relax in your summerhouse.

The 4Life Summerhouse Range - Overlap, Pressure Treated Summerhouses available in a range of sizes by Forest GardenThe 4Life Summerhouse Range - Overlap, Pressure Treated Summerhouses available in a range of sizes by Forest Garden
Number 1 TreatmentNumber 1 Treatment


Pressure treatment forces preservative deep inside the wood. The result is long-lasting protection against rot and fungal decay. There is no need to re-treat EVER, saving an estimated £200 in time and treatment costs compared to dip-treated summerhouses.

Number 2 FloorNumber 2 Floor


Far superior to standard summerhouses, the 14mm wooden boarded floor will withstand years of constant footfall and enables you to store heavier items. It is fitted with pressure-treated bearers too, improving air circulation underneath the summerhouse, which prevents damp and rot.

Number 3 CladdingNumber 3 Cladding


The straight-edge 7mm overlap cladding is a traditional style, which we all know and love. It is robust, durable and ensures excellent rainwater runoff. It is supported by a sturdy 28mm x 28mm frame for even greater strength and solidity.

Number 4 WindowsNumber 4 Windows


Both the glazing on the doors and the additional windows are made with PET glazing. It is a lightweight material, completely shatterproof and far safer than conventional glass.

Number 5 Wide Double DoorsNumber 5 Wide Double Doors


Wide double doors offer you comfortable access to the interior. They are fitted with ¾-length windows so the summerhouse benefits from plenty of natural light. Interior bolts and exterior turn buttons keep these doors secure, whatever the weather.

Number 6 Robust RoofNumber 6 Robust Roof


The 8mm OSB roof features a traditional pent design, a green mineral felt cover gives you complete protection from the elements.


You'll only ever need one summerhouse with a 4Life summerhouse!



Every 4Life summer house is made in Great Britain from ethically-sourced, FSC®-certified wood, so you’re benefitting from highly-skilled workmanship, while being kind to the environment.









The Pressure treatment process for timber has been applied to products for a number of years; the key benefit of this process is that the preservative is forced under vacuum pressure right deep into the heart of the wood and the grain structure. The preservative becomes an integral part of the wood; giving a long life and protection against rot.


This process also means that you never have to apply preservatives to your garden summerhouse, and it allows the natural colours of the timber to show through and so your summerhouse blends easily within your garden. Surprisingly, our pressure treated summer houses are only slightly more expensive than dip treated alternatives.



Timber is loaded into chamber and a vacuum empties timber cells of air.



Cylinder is flooded under vacuum with preservative.



Preservative is forced deep into timber using hydraulic pressure.



Another vacuum extracts excess preservative.



Timber draws in surface excess of preservative under low pressure, then is left to dry. 

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Currently Viewing 10' x 6' Forest 4Life 25yr Guarantee Double Door Pent Summer House (3.11m x 2.05m)
Forest 4Life - 10' x 6'
Delivery: Choose your Delivery Day
Check Green Icon 25-Year Anti-Rot Guarantee
  • Overlap Cladding
  • Solid Boarded Timber Floor

From The Supplier: Forest Garden


"We're proud to be the largest and most trusted manufacturer and distributor of garden timber products in the UK" - Forest Garden

Making British Gardens Great


At Forest, we know a fair bit about fences. And sheds for that matter. In fact, we've been one of the UK's most trusted manufacturer and distributor of quality wooden garden products for over 50 years.


With two sawmills in the UK processing locally-sourced timber, and a Head Office in Hartlebury, Worcestershire, you’ll find our range of garden buildings, fencing, decking and decorative structures for sale across many sites online and in over 3,000 retail stores. From the forest to the doorstep, we are involved every step of the way to ensure we bring you the best product and service.


Well made in Britain


The majority of the timber we use is grown and felled from managed UK forests across Scotland and Wales. After felling, the timber is cut and processed in one of our nearby sawmills and taken to our manufacturing operation in the heart of Britain. It is here our skilled workforce proudly produce the widest range of garden buildings, fencing and structures available in the UK.


All of the products that we sell are dispatched from this site. The final part of their journey is managed by our dedicated delivery department who are responsible for distribution direct to customers' homes by our fleet of vehicles.


Home Grown


We're proud to say that the majority of the timber we use is cut in our very own sawmill from trees grown in the UK.


Not only that, but our range is certified by the Forest Stewardship Council and the majority of our products carry the FSC logo - so you know that our timber is ethically sourced from well-managed, sustainable forests that are replanted for future generations.


(Certification number TT-COC-001790, Issue date 5 March 2015)


Helping Everyone Thrive


We like to do our bit for charity and are proud to support Thrive. Thrive uses gardening as therapy to bring about positive changes in the lives of people living with disabilities or ill health, or those who are isolated, disadvantaged or vulnerable.





"We are excited and proud to be a carbon neutral business. We work with Carbon Neutral Britain, the UK’s leading offsetting initiative provider to offset our environmental impact."

- Forest Garden

We Are Now Carbon Neutral!


We believe that a successful business is also a responsible business. This includes being dedicated to playing our part in protecting the environment, supporting our community and making sustainable choices. It also means that we value our colleagues and their welfare, putting policies into practice to make sure we are an employer of choice in our field. For us, this is a passionate commitment that runs through everything we do.


All of us who work with Forest Garden can be proud of what we do and this is embodied in the 3 fundamental principles - Keeping It GreenSupporting Our Colleagues and Supporting Our Community.

Forest Pro-Installation Service


We offer our Pro-Installation Service on a wide range of our garden products. To add installation for this product, please select it from the Installation Options drop-down box at the top of this page.


What happens after I order?


The manufacturer will contact you via email and send you a base preparation document. This contains important advice on preparing a base and information about the installation process.


Once a delivery date has been booked, the installation team will contact you to arrange an installation date. They aim to book this as close to your delivery date as possible, so it is important you check your delivery and contact them in the rare event anything is missing or damaged.


When will we install your garden building?


We aim to carry out your installation within 2 - 3 weeks of delivery. If you were able to choose your delivery day when you placed the order, we will contact you if we need to change this date.


Either way, the team will call you the week before installation to finalise details and help ensure a successful installation on the day.




Forest DDH Delivery
Forest DDH Delivery

Delivery is FREE to the majority of UK mainland postcodes. For all fencing and decking orders, we offer FREE delivery for all orders over £100 (£24.99 for orders under £100). To check you qualify for Choose Your Delivery Day, please use the postcode checker above or within checkout to check delivery is available to your area. If a delivery day is not specified, we will contact you to arrange one.


Choose Your Delivery Day is NOT available for CO, CT, EX, IP, ME, NR, PL, TN, TQ, TR and Scottish postcodes. Here, delivery is 2-3 Weeks from the order date.


A delivery surcharge applies to the following postcodes:  £19.99 - BH, BN, CT, PO1-22, SO31,40-45, TN.  £29.99 - DT3-9.  £39.99 - SA, TA.  £59.99 - DD, DG, EH, EX, FK, G, KY, PL, ML, TD, TQ, TR1-20,26-27.  £69.99 - KA1-26,29-30, PA1-19,21-38, PH1-40,49-50.  £79.99 - AB.  £99.99 - IV1-40,63-99, KW1-14.


We aim to deliver within the advertised lead-time however for the postcodes listed above it can take up to 5-10 days extra.


Please note that delivery is NOT available to Northern Ireland (BT1-99), the Channel Islands (GY1-9 and JE1-5), Isle of Wight (PO30-41,49), Isle of Man (IM1-9), Isles of Scilly (TR21-25) and Scottish Islands (HS1-9, IV41-56, KA27-28, PA20,41-80, PH41-44, KW15-17).


Two days before delivery, you will receive a 4-hour time slot via text message. You are able to respond to this text and we welcome any helpful delivery instructions to ensure a successful delivery. Then, on the morning of delivery, you will receive a 2-hour ETA via email. This includes a link to track your driver’s progress.


Upon arrival, the friendly driver will deliver your order to a place of your choice - as long as it is a reasonable request and it is safe to do so - within your garden. Please ensure they have unrestricted access, which does not involve passing through your home or garage. We would not risk damaging your property whilst delivering a product to an un-safe location. All product packaging will be removed and taken away with the driver!