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Lean-to Conservatories

lean-to conservatories Marlborough

Lean-to Conservatories

If you have a height restriction at your Warminster, Wiltshire, or nearby property, don’t let it stop you from getting a conservatory. We can still install an elegant and long-lasting lean-to conservatory that’ll give you some much-needed extra space.

Practical Lean-To Conservatories

Get Your Designs

A lean-to conservatory is ideal for anyone who lives in a bungalow or a home where expanding would be difficult due to size restrictions. The unique feature of the lean-to conservatory is its roof, which comes in a range of sizes and can be adjusted to different pitches.

Customisation Options

brown tile

Harvest Brown

grey tile

Carbon Grey

terracotta tile

Terra Brick

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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Made in Britain
National Warranties
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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.

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.


Our conservatory roofs are tested by Exova Warringtonfire 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.

Internal Pelmet

Our conservatory roofs 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.

Further Customisation Options

We offer numerous further customisation options for your lean-to conservatory. 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 bespoke conservatory in different colours, panelling, and sizes for more warmth.

Our conservatory 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 bespoke conservatory gets.

lean to conservatory chippenham

Maximum Space & Minimal Cost

The lean-to conservatory is the simplest style of conservatory, with clean and minimal lines. This simple shape maximises the available space in a cost-effective way. 

The lean-to conservatory is also perfect for properties that have restricted space under the eaves or have an area that’s too awkward to accommodate a conservatory. This is because the pitch of the roof on lean-to conservatories can vary, so a shallow pitch can fit under a low bungalow roof and a steeper one would be ideal for a terraced house.

lean to conservatory frome

Frequently Asked Questions

How much are lean-to conservatories?

It is difficult to provide a price for your lean-to conservatory 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.

Do you need foundations for a lean-to conservatory?

Despite using one of your home’s structural walls, a foundation will still be required before work can begin. Without this, your lean-to conservatory would lack a stable surface, which could cause costly issues later on. 

The depth of your foundations will be determined based on the type of soil in the area where your lean-to conservatory will be built. Prior to commencing work, we will instruct a surveyor to visit your property. 

What's the difference between a lean-to conservatory and a normal conservatory?

Normal conservatories and lean-to ones bear certain similarities. In all cases, extensive amounts of glazing are used to maximise light penetration and improve comfort. That said, most structures are large, and will include fine detailing and pitched roofs

In contrast, a lean-to conservatory features a graduated roof and occupies less space in your garden. This means it won’t extend very far from your home’s exterior wall. 

What is a lean-to conservatory?

A lean-to conservatory is a straightforward and simple conservatory. It has three glazed walls that extend out from one of the main walls of your Warminster home. It is typically a lot smaller than other conservatories.

Our lean-to conservatories can be installed with a tiled roof if you would like a more energy-efficient space, or a glazed roof for a brighter and airier space.

Why choose a lean-to conservatory?

If your outdoor space is limited, the lean-to conservatory will allow you to create extra space without compromising on warmth and light. 

If you own a bungalow or a property with limited room beneath the eaves, this will make building a standard conservatory harder. The pitch of a lean-to conservatory can easily be adjusted to suit your home.

The simple appearance of this style makes it an ideal addition to homes where extra room is needed, but without eating too much into the garden.


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