Leading supplier and installer of windows, doors & conservatories

Call the team today on 01626 333 393

Modern glass extension with dining area overlooking a lush garden.

Style and performance

Modern Glazed Home Extensions

  • Increased floor space
  • Energy-efficient design
  • High performance capacity
  • Variety of colours and styles
  • Cost effective glazing solution
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We're Rated on

Highly Skilled & Friendly Installation Team

SupaLite Approved Installer

Authority on Building Regulations

Well-Established Name Throughout Devon

Highly Rated Conservatory Specialists

What is a glazed extension?

Many homeowners today see modern conservatories as a form of extension, and that's what we offer here at Renaissance Conservatories, in addition to rooms like orangeries. We allow you to make your extension your very own with a range of compatible windows and doors, so your new extension blends in with your main property in exactly the way you want it to.
How much glass can I have in an extension?
What is the difference between an extension and a conservatory?
Supalite Brown Tiled Roof

How much glass can I have in an extension?

The thought may have never crossed your mind, but it’s actually important to know there’s a limit to the amount of glass you can have as part of an extension. Part L of the Building Regulations dictates that the total area of the openings or glazed elements of an extension should take up no more space than 25% of the extension’s floor area. Extensions that exceed this ratio are known as an ‘over-glazed extension’ and when this happens they can be rejected or building control may request justification for the over-glazing. There are many ways to get an over-glazed extension accepted.

Liniar conservatory roof interior

What is the difference between an extension and a conservatory?

Conventionally, an extension is viewed as added floor space to a home whilst a conservatory is seen as a completely separate room that has limited uses. Over time, however, the lines have begun to blur and people may see this comparison as outdated as conservatory design has improved so much that they can be seen as a great way to add value and space to your home.

Traditional Devon home with a modern anthracite extension and outdoor dining area by the pool.

What Our Customers Say About Our Modern Extensions

At Renaissance Conservatories, we take pride in transforming homes with our stunning modern glazed extensions. Here’s what our satisfied customers have to say about their experiences and the impact our extensions have had on their homes.

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Emily Carter
"We absolutely love our modern glazed extension! It adds so much light and space to our home."

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Liam Thompson
"The installation was quick and professional. The quality of the extension is outstanding."

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Sophia Johnson
"A fantastic addition to our home! The design fits perfectly with our existing architecture."

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James Williams
"This extension has transformed our living space. Highly recommend Renaissance Conservatories!"

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Isabella Martinez
"Beautiful design and excellent craftsmanship! We couldn’t be happier with the result."

At Renaissance Conservatories, we understand that adding a house extension can be a significant investment and a pivotal part of your home extension project. Our team is dedicated to providing high-quality service and exceptional results, ensuring your new space is not only beautiful but also improves the value of your home. Whether you're looking for a rear extension, a kitchen extension, or any other type of home extension, we are here to help you realise your vision. Let us assist you in creating your dream home extension today!

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Case Studies

High quality installations across Devon

Windows, doors, conservatories and lantern roofs for south west homeowners

At Renaissance Conservatories, we have worked on a wide variety of property upgrade projects across Devon. From installing stylish new conservatories in Torquay to replacing windows and doors in Exeter, all our work is to the highest possible standard. Get in touch today with our expert team who are on hand to answer any queries you may have. If you’d like some inspiration for your next home improvement project, click on the boxes below to see some of our recently completed projects.

What Should I Know Before Planning a Home Extension?

Before embarking on a home extension project, it’s crucial to understand the costs, permissions, and potential impact on your property’s value. These FAQs provides essential insights to help you navigate the process smoothly.

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How much will a home extension cost?

The cost of a home extension varies depending on various factors, including size, materials, and design. It is best to contact us for a personalised quote tailored to your specific requirements.

Do I need permission to extend my house?

Generally, you may need permission to extend your house, particularly if the extension exceeds permitted development rights. It's advisable to consult local regulations to determine if a planning application is necessary.

What size extension can I build without planning permission in 2024?

In 2024, homeowners can typically build single-storey extensions up to 4 metres high without needing planning permission, provided they adhere to specific guidelines regarding the overall size and design.

How long will my extension take?

The duration of the building work for an extension can vary widely based on the complexity and size of the project. On average, most extensions can be completed within several weeks to a few months.

Will an extension add value to my property?

Yes, a well-designed extension can significantly add value to your property by increasing usable space and enhancing its appeal to potential buyers.

What Our Customers Are Saying

Have a read of some of our glowing customer reviews

I cannot recommend them highly enough. They were professional and efficient providing a top quality service. Our build was complex. An Edwardian conservatory on cast iron legs. The design and installation went without a hitch. It looks fabulous and at a great price.

Peter Dendle

Ben and the team at Renaissance have done a fantastic job replacing our old polycarbonate conservatory roof with a well-insulated tiled roof. It looks superb, is warm and cosy and is now a usable room, no longer freezing in winter or boiling in summer. Well done and thank you Renaissance!

Letitia Monnelly

An amazing transformation! We are so happy with our new conservatory roof. The solid, super insulated design has converted our leaky, old conservatory into a proper, useable room and we are looking forward to making use of the space all year round. Thank you to Ben and his professional, friendly team who provided a top-rate service. We would 100% recommend Renaissance Conservatories to anyone looking to upgrade.

Amir Toorneini

From the moment Ben first visited until the final farewell, the entire team has been nothing short of spectacular. I’d go as far as to call them ‘the best in the business.’ Their work is characterized by its swift execution and meticulous attention to detail, and their willingness to go the extra mile is simply remarkable. I would enthusiastically recommend this company to anyone without a moment’s hesitation—truly outstanding in every regard.

Caroline Beazley

Renaissance replaced our old timber framed conservatory with a new pvc one, which incorporated a solid roof with velux windows. Ben ensured that the work was well project managed (including electricians and plasterers) and delivered in a timely manner. We are really pleased with the quality of the work and we now have a year round, fully useable family space.

Duncan Grant

Totally and utterly thrilled with the whole process and end result

Mr Brewer

Quality Products That Meet All of the Latest Industry Standards

Liniar
Smart Architectural Aluminium
Supalite Tilted Roof

Help and advice planning your home improvement project

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Serving Homeowners Across South Devon

From our location in Newton Abbot, we can easily travel across the whole of South Devon to enhance your homes efficiency as well as improve your kerb appeal. From the beautiful English Riviera to the rolling hills of Dartmoor.

Where to find us

  • 48 Hamilton Drive
  • Newton Abbot
  • TQ12 2TL
  • Renaissance Conservatories Location Map