Quick Price
Contact Us Book Showroom Appointment

Lean-To Conservatories in Exeter & Devon

Dartmoor free online price double glazed

Lean-To Conservatories in Exeter & Devon

The Lean-to conservatory is the simplest style of conservatory, with clean lines that give it a contemporary look that makes it a popular conservatory for modern houses. The simple shape gives you the maximum space in a highly economical style.

Restricted Space

Get Your Designs

Whether your lean-to conservatory is traditional or contemporary, the style is perfect for properties with restricted space under the eaves, like a bungalow, or an area that’s too awkward to accommodate a conservatory. This is because the roof’s pitch on lean-to conservatories can vary so that a shallow pitch can fit under a low bungalow roof, and a steeper pitch would be ideal for a terraced house.

Customisation Options

glass roof

Glass Roof

Exmouth free online quote double glazing

Tiled Roof

solid roof

Solid Roof

Exmouth free online quote double glazed

Flat Roof

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.
Plymouth instant quote double glazed
Okehampton instant quote double glazing
Paignton quote double glazed
Paignton quote double glazing
Paignton free quote double glazed
Paignton free quote double glazing
Paignton online quote double glazed
Paignton online quote double glazing
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!
ISO 9001
Made in Britain
National Warranties
Sabik Marine

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.

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.


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.

Further Customisation

We offer numerous 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 with 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.

Holsworthy instant quotes double glazing


Lean-to conservatories are commonly installed in properties which are on the smaller side, such as bungalows. This is because the height of the conservatory roof is considerably lower than with other styles. Although they are often added to smaller houses, lean-to conservatories are incredibly polished and chic. They are a simple alternative to regular conservatories and can vary in roof pitch – shallow for bungalows and steeper for terraces. Although known for being small, you can have a large lean-to conservatory if you have the space in your garden for it. Either way, a lean-to conservatory will provide you with an impressive space that you can personalise to your heart’s content.

Choose to escape to a new room where you have beautiful views and lots of sunlight. Elegant and effortless, lean-to conservatories are highly versatile and help you soak up the sun even when it’s cold outside. Look forward to those beautiful sunsets and watching the golden light wash over your home as you host a dinner party in your new lean-to conservatory.

Holsworthy price double glazed

Frequently Asked Questions

What is a lean-to conservatory?

Lean-to conservatories are a simple design of three perpendicular glazed walls, which are attached to one of your property’s existing walls. They are smaller in size than traditional conservatories, but you have the choice between tiled or glass roofing for light and insulation. These are the alternative offerings for those who don’t have lots of space for a standard conservatory.

Do you need foundations for a lean-to conservatory?

Foundations are required for lean-to conservatories to ensure your conservatory remains as stable as possible for many years to come. We will need to test what soil you have on your property prior to installation so we can prepare the specifics. Once we know the type of soil your home is settled on, we will know how deep to set the foundations. 

What areas do you serve?

We serve Exeter, Devon, and the surrounding area, including Torquay, Plymouth, Exmouth, Cornwall, Somerset, Newton Abbot, and more.


What Our Customers Say

double glazing prices

© 2024 Launa Windows. All rights reserved

Network Britannia Windows Limited t/a Launa Windows is registered in England and Wales (Register no. 07750446). Credit is subject to status and affordability. Terms and conditions apply. Authorised and regulated by the Financial Conduct Authority. Network Britannia Windows Limited FCA Register no. 738269 trading as Launa Windows is an appointed representative of Ffenestri Limited FCA Register no. 716352 Kimberley Road, Clevedon, Somerset, BS21 6QJ is a credit broker, not the lender. Credit is provided by Novuna Personal Finance, a trading style of Mitsubishi HC Capital UK PLC. Authorised and Regulated by the Financial Conduct Authority.