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Our Titania garden office range has a specification far better than any competitor. This office has a secure 12-point locking system and Wide Opening, French Double Doors with a Tall Walkthrough Height.
This range also features large, 28mm thick double glazed windows with unique Dunster House Domestic Hinges along with Multi-Point Locking. Unlike some competitors, we use polyisocyanurate insulation in the walls roof and floor, not Rockwool or bubble wrap. We use polyisocyanurate as we feel its one of the best thermal insulators you can get.
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10 year guarantee
28mm double glazing
Our garden offices are supplied with domestic standard uPVC windows and door frames available in White as standard or Anthracite Grey Wood Effect. So you can either tie in with your home frame colours or customise your office!
Not all double glazing is the same and what truly makes our double glazing stand out among the rest is the sealed unit. We supply a 28mm, double glazed sealed unit for all our garden offices. These units comprise of 2 panes of 4mm toughened glass on either side of a 20mm aluminium spacer bar, designed to absorb any moisture within the sealed unit, which could lead to condensation inside the glazing. These sealed units comply to BS EN 1279 standards. This EN standard covers the requirements for insulating glass units, including thermal and sound insulation. The sealed units are independently tested to show that they will not suffer from any form of condensation within the unit.
We’ve been manufacturing uPVC windows and doors for over 25 years – so we really know our stuff!
Fully pressure treated
All of the garden offices in our Titania and Helena ranges are fully pressure treated as standard. We take the pre-cut lengths of spruce used on the exterior and place them in a large pressure treatment tank, where the timbers are impregnated with a non-toxic preservative. We add a brown colourant during this process, giving the timber a rich brown colour. By pressure treating the timber, we can offer a genuine 10-year guarantee against rot and insect infestation.
This treatment prevents the timber from rot, decay and insect infestation for up to 10 years. Due to this costly but effective process we can offer our customers a genuine 10-year guarantee against rot and insect infestation on the bearers. We only suggest that you apply a good quality water repellent to prolong the longevity of the timber.
Many of our competitors offer untreated bearers to keep their costs down or charge extra. Who wants to have to annually deconstruct and re-treat the bearers each year?
All our Pressure Treated timber is for User Class 3
Avoid planning permission
Tall Door Height
IzoPanel Roof
Multipoint Locking Windows & Doors
Wide-Opening French Doors
Moisture-Resistant Walls and Floor
Moisture build-up inside any garden building is an issue. Moisture can lead to damp and mould settling in, rendering the building a health hazard. We have designed our garden offices to combat these issues at the source.
The floor supplied in the Titania and Helena range of garden offices also benefit from the moisture control we put in place. The floor structure starts with pressure treated bearers which form the lowest part of the garden building. On the bearers will then be fixed our unique floor panels. These are made up of a layer of WPC (Wood Plastic Composite) a material known to be highly resistant to rot and decay, a layer of polyisocyanurate insulation to prevent heat loss in the floor and lastly, we add a hard-wearing layer of MR P5 flooring.
Fire-Resistant Inner Wall
15mm Shiplap Cladding
Energy Saving Insulation
Our Titania and Helena garden offices feature polyisocyanurate insulation in the roof, walls and floor. Polyisocyanurate is arguably the best thermal insulation that can be found in any garden building in the market, especially when compared to the more commonly found Rockwool or foil backed bubble wrap that competitors are supplying.
You may ask why did we go to such lengths to design a garden office with such high spec insulation compared to other companies. It’s really quite simple, we know that you will be spending most of your time in your garden office, either working or relaxing with the family, so it’s important to be comfortable and satisfied with your purchase. Our insulation helps retain the heat in the winter and keep you cool in the summer, meaning you can use your office all year round. The heat retention properties also help you spend less on your energy bills, by allowing you to not have the heating for on, longer than what’s needed.
Our Titania and Helena garden office range feature a unique Izopanel roof system, which combines a hard-waring, easy clean roof surface with an attractive grooved ceiling. This is filled in between with our insulation of choice – polyisocyanurate. This Izopanel is supplied in panels which slot in to each other forming a water tight joint. This method of roofing is designed to not only be thermally efficient but quick and easy to install.
Pressure Treated Bearers
Easy To Build Panel System
Designed for the DIY Market
What is a Garden Office?
What Foundation Do I Need For This Garden Office?
Do You Offer Any Guarantees Or Warranties On This Product?
How High Is This Garden Office?
Do I need planning permission?
Is This Garden Office Insulated?
Does This Garden Office Come With Electrics?
Do you install?
Do you deliver to Scotland?
Does Dunster House Responsibly Source Its Timber?
What are u-values?
We deliver our products to mainland United Kingdom (England, Wales and most of Scotland). Some exceptions apply; these are illustrated on the map below.
Postcodes affected include:
Green - Free Assisted Delivery
Red - We are unable to deliver to these areas.
Purple - For orders to Ireland & Northern Ireland, please visit our Distributor in Ireland here.
Delivery Service
All of our products are delivered using our own fleet of vehicles, not sub-contractors. We have a large number of vehicles dedicated to delivering our quality products so we can guarantee maximum care is taken during the delivery process.
Our deliveries take place Monday to Friday between the hours of 8:00am and 6:00pm.
When the delivery vehicle is unloaded, it is important that you check to make sure all of the items and instructions have arrived and are correct. You will also receive a component list to check your items against. If anything is missing or damaged, it is essential that you note this on your paper work when you hand it back to the delivery driver.
Prices for our delivery services can be found on individual products.
Please note that goods will be delivered to the first point of contact at the front of your property e.g. on your driveway. This must be within 20m from the delivery vehicle (Safely Parked at Kerbside). Our team will be responsible for assessing the risk of carrying out delivery upon arrival at the property.
Should you require further information on our assisted delivery services, please click here to read our Terms and Conditions, alternatively you can contact a member of our Sales Team.
Q: Where can I find more information?
A: If you have any questions regarding your delivery, you can telephone our Dispatch Team. Contact details for the Dispatch Team of your nearest branch can be found on your order confirmation. If you need to track your delivery or access your manuals in advance of your delivery, you can visit the Customer Log In Area of our website https://dunsterhouse.co.uk/customer-login-area/log-in
Thank you for taking the time to read about our terms and advice during this period. We hope you can enjoy your Dunster House garden product for many years to come.
To ensure the very best quality, we only use slow-grown White Spruce Timber, which is harvested in cold climates to ensure solid, dense log rings. This gives the wood superior strength and longevity, and also a much more consistent colour than the likes of Pine.
Despite the care we take in selecting the very best Timber available, it’s not like predictable brick or cold steel, this natural material has characteristics and quirks unique to every log.
Because our timber logs once fed water and nutrients back and forth from its roots to its leaves, its very nature is to be porous and swell up when it gets wet. Any wooden product will do this throughout its life, but there are a few things you can do to help limit this movement.
These include:
1. A great design!
2. Water Repellent Treatment.
3. Ventilation.
4. Regular Seasonal Maintenance.
Natural Timber Properties
After building your timber product, this natural construction will begin to ‘settle’. This means that you will likely see some natural timber imperfections appear. These types of natural imperfections can include:
Please be aware that, as these are natural timber properties they are not considered as defects under our Terms & Conditions (for more information, check out our Ts&Cs here). However, in most cases, these imperfections will not impact the integrity or function of your timber product, and/or can easily be rectified. For advice on how to rectify these and for more support, please get in touch with our Customer Services Team on cs@dunsterhouse.co.uk.