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Replacement Conservatory Roof in Exeter & Devon

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Replacement Conservatory Roof in Exeter & Devon

Is your current conservatory too hot in the summer but too cold in the winter? This is a common sign that your conservatory roof is underperforming, making it nearly impossible for you to take advantage of the extra space. If this sounds familiar, then it may be time for you to consider getting a replacement conservatory roof.

Cost-Effective Replacement Conservatory Roofs

Get Your Designs

A commonly cited solution to underperforming conservatory roofs is to replace the whole conservatory. Although this makes sense, it may also be too expensive. Additionally, if your conservatory was only recently installed, then it may also be impractical. This is why our replacement conservatory roofs are an excellent compromise, as they will still make your conservatory perform better. Not only that, planning permission is not required for replacement conservatory roofs, making it an easier and more convenient process.

Customisation Options




Chartwell Green




Golden Oak


Irish Oak






Slate 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!
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.

Structural Integrity

Our replacement 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.

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.


Exova Warringtonfire tests our replacement 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.

Internal Pelmet

Our replacement 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.

Quality & Innovation

Our replacement conservatory roofs will help you save money in the long term in numerous ways. Firstly, because of the highly energy-efficient nature of our replacement conservatory roofs, they may reduce the need for you to rely on your central heating. Because of this, you may see a reduction in your energy bills in the long term.

Secondly, our replacement conservatory roofs are self-cleaning due to the fine coating of titanium dioxide on our roofs. This coating prevents dirt from sticking to the glass so that it gets washed away in the rain or with a quick hose down. Because of the self-cleaning nature of our replacement conservatory roofs, you will not need to hire window cleaners.

replacement conservatory roof interior

Further Customisation

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

Our replacement 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 conservatory gets.

replacement conservatory roof

Frequently Asked Questions

Can I insulate my current conservatory roof instead of getting a replacement conservatory roof?

Technically speaking, this is indeed something that you could do, but it is neither something we advise nor provide due to its inefficient nature. Instead, we recommend getting a replacement conservatory roof to improve the performance of your conservatory.

Do I need to replace my conservatory roof?

A replacement conservatory roof may be required if your system is 15 years or older. It’s essential to look for tell-tale signs of deterioration, such as:

  • Cold spots or draughts in your room
  • Reduced energy efficiency
  • Algae or moss on the roof
  • More noise pollution

How much are replacement conservatory roofs?

It is difficult to provide a price for your replacement conservatory roof as customisation options, your exact location in Exeter, Devon, or the surrounding area, and other factors contribute to the overall cost of your replacement conservatory roof. The best way to get a price is to call us at 01392 547272.


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Network Britannia Windows Limited t/a AGS 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 AGS 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.