Dunster House Ltd.
Incorporated. 1994
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Lines are open until 8:00PM
Lines are open until 8:00PM
01234 272 445
6-8 WEEKS*
inc. VAT
    Completely customisable
    We give you the opportunity to completely customise your Chunky Office’s design with our editor. Choose where you want to place windows (both full height uPVC and opening windows), doors (both left and right side opening), walls (full height uPVC or full height timber) and between four different sizes. Our Chunky Office editor will generate a quote as you create your office meaning you won’t face a long delay for your quote to be approved before you get your office like some of our competitors.  
    10 year guarantee
    All of the exterior timber of your Garden Office is pressure treated. We offer a genuine 10 year guarantee against rot and insect infestation on all of these parts. So you won't need to worry about little critters causing havoc or rot damaging the timber.
    energy-saving insulation
    The floor, roof and wooden panels of our garden offices are all insulated to lower energy costs. We use foil backed Polyurethane to insulate our garden offices, which is proven to retain heat better than cheaper alternatives such as polystyrene or rockwool.
    We don't compromise on quality just because it's a garden building. Our garden offices have domestic style uPVC windows and doors, making your garden office secure and highly insulated. The 28mm sealed double glazing provides improved heat and sound insulation.
    Our garden offices come with domestic grade multipoint locking windows and doors. Great for securing your garden building and its contents! Euro cylinder locks are used in our uPVC doors to ensure maximum safety and security.
    smooth plasterboard 
    The interior walls and ceiling of our garden offices are covered in uninterrupted plasterboard for a clean, sleek and professional look. Complete with coving and skirting boards you have a look that is the same as you would expect to find in a house.
    easy build panel system
    Using a technique unique to Dunster House, we've been able to create panels that simply slot together, ensuring the rigidity and strength of this office surpasses many alternatives and is quick to build.
    Halogen spotlights
    Recessed halogen spotlights are located around the office to provide plenty of light, controlled by a light switch just like they would be in your home!
    Everything you need to run electrics within the Garden Office is included. We use our own qualified electricians to install and test the electrics if we are installing the building for you. The only thing we don't do is the connection between the Garden Office and your existing electrical supply.
    free fixing pack
    We include all of the screws, nails and fixings needed to put your garden building together, not everyone is that thoughtful! So there's no need to worry about the type of screws, or length of nails etc you might need to get started, it's all there in the pack!
    fully pressure treated
    Our Garden Offices are made using non-toxic, pressure treated timber. This process forces wood preservative deep into the pre-cut timber using a large pressure treatment vat. This allows us to offer our customers a 10 year timber guarantee against rot and insect infestation.
    The Chunky Office vaulted roof consists of 140mm x 45mm pressure treated roof purlins that bolt in to galvanised steel spider brackets as well as a number of other metal brackets which join the purlins together to create a strong and sturdy roof. The roof boards are individual tongue and groove boards that are 19mm x 95mm in profile. From the inside, the insulated ceiling panels are made up of 10mm plasterboard glued to 25mm PUR insulation, ensuring the whole structure is kept warm throughout the year.

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Delivery Online Tracking

We deliver our garden buildings to mainland United Kingdom (England, Wales and Scotland). Some exceptions apply; these are illustrated on the map below.

Scottish areas may be subjected to slightly longer delivery turnarounds, please contact us for details. FREE delivery on selected products over £199 to mainland England and Wales.
*Excludes rabbit products which are subject to a delivery charge.

Delivery Price

Green - £19.99 delivery fee on all orders under £200.
Yellow - £59.99 delivery fee, was £119.99 prior to 10/09/15
Orange - £84.99 delivery fee. was £169.99 prior to 10/09/15
Red - We do not deliver to these areas.

Assisted Delivery

If you cannot provide an able bodied person to offload the vehicle with the help of our driver, we can provide additional manpower with our Assisted Delivery Service. The driver will arrive with some help to unload the lorry, meaning that you can put your feet up.

We offer this service on all items that are delivered, we do not offer this on our couriered products. Prices for this service can be found on individual products.

Should you require further information on our standard or assisted delivery services, please contact a member of our Sales Team.

Scottish areas may be subjected to slightly longer delivery turnarounds, please contact us for details.

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