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Extend your Warminster, Wiltshire, or nearby home in style with an orangery that evokes times past. Once upon a time, these handsome and traditional orangeries were built with a logical purpose in mind: to foster the growth of trees, shrubs, and other such plantage. 

Stylish & Warm Orangeries

Get Your Designs

Orangeries were owned by wealthy families in times gone by. These days, they are no longer the exclusive property of the rich. In fact, almost anyone can enjoy the benefits of an orangery, which features solid construction, a dwarf wall around the perimeter, and a decorative lantern in the roof that floods the space below with natural light.

Customisation Options

We offer numerous further customisation options for your orangery. We can provide cornices that are curved or one-, two-, or three-tiered that are available in four standard colours and any RAL colour. Our super-insulated columns can also be added to your orangery in different colours, panelling, and sizes for more warmth.

Our orangery roofs can be designed with larger spans and door openings and come with different glazing options, including shaped, side-shaped, and full-length panels, or a combination of all three. We also offer performance glazing that has a 1.0 W/m²K U-value and high or low light transmission and solar rejection depending on how much sun your orangery gets.

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Cost-Effective Extension

An orangery is a great way to increase space while also improving the value of your home. Not only is it a more cost-effective option than an extension, but it is also incredibly durable. Expect to enjoy the many benefits of your brand-new garden room for many more years to come.

Whatever your design intentions, we can help. Build your dream orangery by discussing your style, feature, and colour scheme ideas with one of our consultants. We will make sure your new orangery enhances the character of your Warminster home.

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Range of Conservatory Roof Styles

View our range of conservatory roofs, compatible with all of our Architect Designed Living Spaces and find the perfect solution for your home.

Flat Roof

Lantern Roof

Glass Roof

Solid Roof

Tiled Roof

Customisation Options

Black Woodgrain


Chartwell green

Chartwell Green



Golden oak

Golden Oak

Irish Oak

Irish Oak





Slate Grey

Slate Grey



Anthracite Grey

Anthracite Grey

Get 3 FREE designs in 2 simple steps.

Find the perfect living space for your home with our user-friendly conservatory contact form. No matter what design you’re looking for, you can find the ideal designs for your home with our services.
Step 1

Select Your Favourite Designs

Select your favourite designs, send us a photo of the back of your home, and we’ll send you three personalised living spaces superimposed onto the pictures you send us.
Step 2

Choose Contact Method

We offer a variety of ways to get in touch with us for our living space designing services. Whether you prefer to message, email or call, you can choose the right method for you below.
Chat On WhatsApp
Request Callback
Submit Enquiry
Step 3

Enter Your Details

As you’ve selected to request a call or email, we’ll need some additional information from you to start the design process.
Final Step

Thank You! We’ll Be In Touch Shortly

Thank you for submitting your request. We look forward to working on your dream living space project with you.

What Happens Next?

Picking your favourite designs is just the start of your dream living space. Now that we’ve received your contact request and favourite designs, we’ll be in touch to assist you with our superimposed images. We look forward to hearing from you!

Why Choose Us?

Since 1982, we’ve developed a knack for high-quality work, with even higher quality customer service, so you’ll never need to worry when you’re with Britannia.

See Our Before & After

Want to see how we can transform your old conservatory? View our before and after photos here!
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Available Online, In-Store or At Home

Experience the freedom of obtaining the products you desire, tailored to your preferences. Our dedicated team is always available to assist you whenever you require assistance. Your satisfaction is our priority.

Energy Efficient

Our decorative super-insulated columns provide high levels of comfort and have a U-value of only 0.15 W/m²K. Our slimline ridges are 30% slimmer than traditional ridges and come with high-performance thermal breaks to prevent cold spots and condensation.

Internal Pelmet

The roofs for our orangeries consist of a vaulted ceiling and have an internal pelmet around the perimeter. This provides a space for you to install lights or speakers in a living space that is usually difficult to light.


Exova Warringtonfire tests our conservatory roofs to ensure compliance with fire safety. Our conservatory roofs also fully comply with the latest Building Regulations and have been pre-approved by Assent and JHAI.

Structural Integrity

Our conservatory roofs are BBA-approved and come with a 25-year life expectancy certificate. They have been wind-tested at speeds of up to 130mph and fire-tested by Warringtonfire. Our roofs are also capable of withstanding up to 4m of unsupported bifold or sliding doors.

Frequently Asked Questions

How much are orangeries?

It is difficult to provide a price for your orangery as various factors contribute to the overall costs, such as the size and any customisation options. The best way to get a price is to call us at 01985 215566.

What is an orangery?

An orangery is a room that features expensive brickwork. Often, it will showcase a dwarf wall and pillars to create a cosy traditional feel. The roof is fitted with glass pods or a lantern roof for abundant natural light. The remaining walls and central ceiling area are constructed with glass. 

Some time back, orangeries were used in northern Europe to cultivate lemon, orange, and lime trees to overcome local climate limitations. These days, orangeries are used as a popular alternative to conservatories, creating a light, bright, and energy-efficient space suitable for year-round use.

Is an orangery warmer than a conservatory?

Generally speaking, because an orangery is solid in its construction, it retains more heat than a conservatory. However, the windows, doors, glazing, and materials used will all contribute to the thermal efficiency.

Every product we manufacture is built with thermal efficiency in mind. So you can choose us with total peace of mind, knowing comfort and energy savings will come as standard.

What is the difference between an orangery and a conservatory?

Conservatories feature more glass, which often runs from floor to ceiling. Light is the key objective in conservatories, which results in them feeling bright and spacious. Orangeries, on the other hand, feel more enclosed due to the extensive masonry used in their construction. This means that an orangery won’t heat up as much during warmer weather, making it ideal for year-round living and entertaining. 

Orangeries feel and behave like house extensions, whereas conservatories serve as a seamless transition between your interior and exterior areas. That said, you can modernise an orangery by adding more glass and make a conservatory cosier by adding a tiled roof.

Is an orangery more affordable than an extension?

Orangeries sit somewhere in the middle in terms of their price point. They generally cost more than a conservatory but less than an extension.

Happy Customers

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