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Conservatories UK


Transform your living space today with our extensive range of conservatories. View our virtual reality tours for conservatory design ideas and get a free online conservatory quote.

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Orangeries UK


View our range of traditional and contemporary orangeries. Get orangery design ideas using our virtual reality tools or start a free, no-obligation orangery quote today.

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House Extensions

House Extensions

Benefit from more space, more light and more style with our stunning house extensions. View our house extension VR tours for ideas or get an online house extension quote.

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Ultrasky Lantern Roof

Conservatory Roofs

A replacement conservatory roof can transform your old conservatory into a brand new living space you can use all year round. View our range of glass, tiled and solid conservatory roofs.

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Find a Which? Approved Ultraframe Installer
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Simply submit this form and we’ll pass your details to up to 3 local approved installers who may be in touch should you require a no obligation quote.

Creating a Better Way to Live

Our Range


A wide range of high-performance conservatories, perfectly tailored to you. Warm, elegant and bright, every conservatory features high performance glass and endless conservatory design options.

Our Range

Orangeries, once a rare luxury, have proven themselves to be a stunning addition to any home. Choose from a wide range of contemporary or period styles.

Our Range

Flood your home with light with a beautiful, stylish and thermally efficient extension from Ultraframe. Our installers provide the complete team and our products are pre-manufactured for a quick, tidy and fuss free, prefabricated extension.

Our Range

Transform your conservatory into a cosy year round living space with a high performance lightweight replacement roof. Choose high performance glass, a tiled roof or a modern hybrid design.

A Better Way to Extend Your Home

Our Ultra Installers have an in-depth understanding of conservatories, orangeries and house extensions. Rather than using a series of expensive experts like architects, builders and electricians that can be stressful to manage, you will be able to use your Ultra Installer as a single point of contact throughout the process: from design to build. They will take care of the red tape too and will deliver the project on time and on budget, having agreed on a price and schedule of works.

Whether you’re interested in exploring our range of conservatories, orangeries or house extensions, you’ll benefit from a bespoke design and a product that’s been pre-manufactured to your exact specifications. This means less mess and disruption to your home and garden as everything is assembled much faster than a traditional build. You'll be able to enjoy market-leading standards sooner and easier.

Ultraframe’s conservatories, orangeries and house extensions are thermally efficient. This means that more glass can be added to your design, ensuring your home is both warm and bright and can be enjoyed every day of the year. We offer you solutions that keep you comfortable throughout the year, no matter what the British weather has in store.

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We'll put you in touch with your nearest Approved UltraInstaller, who has been tested and assessed for their competency.

Find a Conservatory Installer

A Better Design

Refined over the years to match and surpass expectations, our conservatory, orangery and extension solutions are engineered to your specification

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5 Star Installers

Andy Reviewing Window Wise - Conservatory Installer West Sussex

12th February 2019

We had our windows replaced yesterday by John and Stephen, they were totally professional and helpful at all times, the finish was superb and all at a competitive price. I have nothing but praise for this company and am happy to recommend them to all that know me.

Richard Reviewing Britelite Windows

9th February 2019

Very impressed with the level of service from Britelite & the high quality of finish on my new conservatory

Ian Reviewing Durham Design - Conservatory Installer County Durham

6th February 2019

Very helpful people who know how to design and build lovely extensions and conservatories

Mary Reviewing Britelite Windows

21st January 2019

Great service from start to finish HIGHLY RECOMMENDED

Dawn Reviewing Britelite Windows

20th January 2019

Good quality and service. Worthwhile getting quote from them

emma Reviewing County Windows

16th January 2019

This is our second time using County The Home Improvers. Last time we used them for windows and doors in a smaller property. This time we had approx 12 windows - 1 French door - 1 bifold door 1 front door with stained leaded glass and some construction work involving the removal of a chimney breast. We would have also gone with their kitchen if they had come in with an original quote that matched our budget - they did later get near to the price we needed but at that point it was too late. Martin Magg is excellent on kitchen design and though we did not go with County for our kitchen - Martins customer care was great and it was a difficult decision as during design phase he worked so hard and we really appreciated his help. Their windows and doors are excellent quality and they have a huge variety to choose from. Lastly but by no means least for big construction work get John Dann from County involved. He really understands customer service and managing challenging jobs. He really got into our hearts, a really lovely gentleman who took enormous care and attention to detail whilst our work was undertaken. John is an amazing guy and such an asset to County - Thank you to all at County - The Heathcote’s

Gareth Reviewing Select Products - Conservatory Installer West Yorkshire

16th January 2019

Excellent range of Doors. Mark took the time to show me the full range of doors available across all price ranges explaining all security features and structures of the different options. Easy purchase without pushy sales people. Fitted this morning and looks fantastic. Would highly recommend

Julie Reviewing County Windows

18th December 2018

Paul Reviewing Select Products - Conservatory Installer West Yorkshire

15th December 2018

Many thanks to Justin Mark and their team. We needed a new roof on our conservatory. The quality of the new roof suggested by Select Products is excellent. The fitting team were highly professional throughout. The price was very reasonable, and it is good to see a company who take a pride in their work, which today is not often the case.

Harold Reviewing Durham Design - Conservatory Installer County Durham

5th December 2018

Historically we have always to some extent ended up disappointed with contractors. Some OK others left wanting. We needed a new roof on our 16 year old conservatory. We chose Durham Designs and an Ultra Frame 380 Warm Roof rather than the lower cost more popular Guardian Roof. We were immediately impressed by Jill and Kevin's no nonsense informative and knowledgeable approach. The work has been amazing beyond any reasonable expectation . All their contractors to a man have been impressive both in there attitude and quality of work, we now have a fantastic Warm Roof. In our opinion the cheapest quote is never the best option. This sort of attention to detail doesn't come cheap however, Durham Design are a company that you can trust to deliver the highest possible quality product. We are actively looking for more work that they can do for us and to me, that says it all.

Glen Reviewing Britelite Windows

3rd December 2018

Very happy with the conservatory Britelite built me back in the summer, the workmen were professional & hard working throughout the whole job. Everyone I spoke to were a credit to the company & I will not b hesitating to recommend them to friends & family. Very pleased I opted for the triple glazed option as I’m stil able to use it now in the winter. HIGHLY RECOMMEND

Silly Reviewing Abbey Windows

27th November 2018

Great experience with these guys, everything done as requested and on time within budget. Thanks to Neil Humphries for his hard work

Simon Reviewing Select Products - Conservatory Installer West Yorkshire

19th November 2018

Quite simply, we've been really well looked after by Justin, Mark, Steve and the team. Some burglars forced our french doors and removed the locking mechanism from both doors using a crow bar completely wrecking them. Within 3 weeks we had new doors and frame installed that look a treat, are fitted with 3 star security locks and no damage to either the exterior render or internal plaster. I have no idea how they managed it, but that is the magic that Craftspeople are able to work and one we are massively grateful for.

Allison Reviewing Durham Design - Conservatory Installer County Durham

17th November 2018

Kevin and his team did several jobs for us, the biggest of which was to replace our existing conservatory with an amazing Ultraframe extension. We are extremely happy with the result which has transformed our room into an all year round living space. Kevin and team were with us for a few months and were a pleasure to have in our home. Always respectful and very tidy, ensuring the site was left safe and clear each evening before leaving. They worked extremely hard to achieve our projects and Kevin was great at being able to visualise possible design ideas/solutions. Nothing was too much trouble and their communication with us was very good. Their quote was competitive and their work was of a high standard. We would recommend Durham Design and would certainly have them back again for any future projects.

Kathleen Reviewing Durham Design - Conservatory Installer County Durham

11th November 2018

We are thrilled with our Ultraframe replacement livinroof on our existing conservatory. Kevin and his team have done a very professional job. Would definitely use Durham Design again if we need more home improvements. Looking forward to using our conservatory all year round.

Mick Reviewing Abbey Windows

3rd November 2018

Great service. The installers were really helpful knowledgeable and friendly.

Michael Reviewing 5 Star Windows & Conservatories - Conservatory Installer Worcestershire

2nd November 2018

Very helpful and reasonable prices for the do it yourself person.

Tess Reviewing Ultraframe Home Improvements - Conservatory Installer Lancashire

1st November 2018

Michael Reviewing Abbey Windows

29th October 2018

Excellent work on our back door - have now ordered side door and front door as so pleased with the doors and the workmanship. Excellent communication.

Helen Reviewing Durham Design - Conservatory Installer County Durham

12th October 2018

Reliable, friendly, trustworthy and efficient. We were very happy with the finished product. I would recommend this company and use them again.

modern conservatories UK

Not Sure What You Want?

Making a house a home needs a personal touch, take a look at what we offer to create your own design.

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Help & Advice

Feeling lost? Our expertise will show you the way.

6th February 2019

The winner of December 2018's Installation of the Month is Niddal Windows with the beautiful Ultrasky installation that they completed on a beautiful property near to Knaresborough.

28th January 2019
What are SAP Calculations?

Find out what SAP calculations are and if you need them for your Conservatory, Orangery or Home extension project. Find an Installer that will do the SAP calculations for you.

Planning Thermal Efficiency Regulations
18th December 2018
Modular Extensions

Click to find out more about modular extensions, and see if they're the right product for you!

Planning Building FAQs Regulations
18th December 2018
Prefabricated Extension

Learn more about our pre-fabricated extensions and the design choices that come with them.

Design Planning Building
30th November 2018
What Is the Best Conservatory Roof Material?

With so many choices available, what's the best one?

30th November 2018
How Much Will an Orangery Cost?

Find out how to design your ideal orangery at a price you can afford.

Planning Design
23rd November 2018
House Extension Ideas

Interested in adding a stunning Ultraframe house extension to your family home but unsure how to make the most of it? Look no further. If you find something you like, save your favourite pictures and ideas to your Ultraframe scrapbook!

6th November 2018
And the Winner is... Britelite

Nestled in the beautiful Kent village of Thurnham, Mr & Mrs Lowe knew they’d found their perfect home when they came across a stunning five-bedroom property built and designed with quality at the forefront of the specification.

16th October 2018
Small Kitchen Extensions

Create a new kitchen space for you to enjoy with our range of small kitchen extensions

Why Choose Ultraframe?


We have spent the last 30 years delivering exceptional conservatory and conservatory roof options homeowners across the UK, allowing them to enjoy a more comfortable home time and time again. We have proven ourselves to offer a standard of product and service that stands out, allowing us to achieve BBA certification as well as Which? Trusted Traders approval.


We are able to offer the ideal conservatory range for any property style, whether it be a new build or a heritage home. Our conservatory roof systems have been designed to offer contemporary standards of performance and design, and due to their versatility can offer a solution for any budget. They are also quick and easy to install for extra peace of mind.


If you're looking for a conservatory, conservatory extension, orangery or conservatory roof that is set to last, look no further than Ultraframe. We pride ourselves on our 'fit and forget' standards of quality, with every product in our range engineered to be strong and robust. You'll also receive a certificate of authenticity from the Ultra Installer who carried out the installation.


We strive to offer an attractive design across our products, which includes all of the styles of conservatory and conservatory roofs that we offer. We always stress the importance of light and warmth, which can be the definitive factor in making a house a home. If you're looking for some inspiration, why not take a look at our inspiration section or case studies?

Ultraframe Conservatories Brochure

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Take a moment to relax and browse through our brochure, it's an easy way to see our full product range.

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Orangery Kitchen Extension With Lantern Roof

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Got your heart set on your next home improvement? Get in touch and we'll offer you a bespoke price.

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