Castle Conservatories

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Design With The Customer In Mind

We will always make sure that we offer the right conservatory or orangery to suit your requirements and budget and will be with you every step of the way for the entirety of the project.

If you are looking for a brand-new conservatory or orangery extension to inject natural light into your Surrey home, extend your living space and create an environment all of the family can enjoy, Castle Conservatories are the ideal choice. As a local company, we are proud of the professional and expert service that we provide to Surrey homeowners throughout Sutton, Croydon, Kingston, Leatherhead, Wimbledon, Epsom and South London covering Surrey, South London and areas of Sussex

Castle Conservatories prides itself on its bespoke and tailor-made designs and providing a service that is flexible to meet your needs.  Whether you have a design in mind, or you would like professional advice about suitable designs for your home or lifestyle, we can assist. And, what’s more, our conservatories and orangeries come equipped with a 10 year insurance backed guarantee for your total peace of mind which is backed by the CPA (Consumer Protection Association).

We also have a range of replacement doors and windows to improve the appearance and efficiency of the rest of your home. We have a wealth of knowledge when it comes to improving your property by adding an orangery or conservatory but we can also quote and advise on upgrading to new windows and doors including bi-fold and sliding panel options to enhance the style of your property whilst increasing security and insulation.

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Why Choose Castle Conservatories?

With Castle Conservatories, you get the local service that our national competitors cannot provide. We offer a full design service, free of charge. A member of our design team will visit you at home in order to discuss your dream conservatory or orangery, sending a detailed, no obligation quotation to you so that you can make a decision in your own time about taking the next step.
When considering a new conservatory or orangery for your home, think Castle Conservatories for professional, personal and a local service.


Quality Products

At Castle Conservatories we aim to use the best products to suit your design.  We build to the specification we create for you and each project is unique and individual. We work with leading manufacturers to source the best in window, roof and door design to ensure your product is both stylish and energy efficient.

conservatory roofs

Excellent Service

From initial contact to final completion you will be looked after by our experienced team from design, planning and surveying right through to the final installation. We will manage your project from start to finish including assisting with planning and planning regulations (if required) and providing a team that can complete your project including electrics, plumbing and finishing, giving an all-round full service.

conservatory roofs Sutton

Competitive Prices

Whilst we aim to be as competitive on pricing as we can be we also balance this with the quality of our workmanship and the materials we source.  We will aim to work to the budget you have in mind and always advise you on what you can achieve within that price range. Get a free quote.

See Our Case Studies

orangeries croydon

Orangery Extension in Banstead

Traditional Brick Orangery in Banstead Mr Zadoyan was keen to extend his home in Banstead but wanted advice from the Castle team about the right orangery extension. We explained that…

Glass Conservatory Designs Purley

Lean-To Conservatory in Purley

Stunning Lean-To Conservatory Glass Room With Clear Views of The Outside With limited space available within which to extend, Mr and Mrs Chapman asked Castle Conservatories to build a glass…

Glass Roof Conservatory Surrey

Orangery in Cheam

Stairway To A Heavenly Home In 2015, we were commissioned by Mr and Mrs Sinnet to design and build a substantial orangery for their home in Surrey. We worked closely…

conservatories Sutton

Planning your new extension, conservatory or orangery

Contact us directly to see how we can help, or try our online design tool to receive a quote.

Latest News

What is the Difference Between an Orangery and a Conservatory?

If you’re planning on designing an Orangery or Conservatory on your property, one question you might be pondering is what the difference between ...

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Can I put a tiled roof on my conservatory?

Conservatories have long been a popular addition to British homes, providing a peaceful spot to enjoy the outdoor views while protecting against ...

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Can you replace a conservatory roof?

A conservatory roof replacement could transform your conservatory entirely, from draughty, leaky, and cold to a space that is comfortable, light ...



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Conservatory and Orangery Design in Surrey, South London & Sussex

We provide competitively priced and stunning conservatory and orangery home extensions to homeowners throughout Sutton, Croydon, Kingston, Leatherhead, Wimbledon, Epsom and South London. Our service is tailored to your Surrey home and we are here every step of the way to help you design a conservatory or orangery that perfectly complements your property, adding space, value and improving quality of life. We can ensure that your project stays within budget and advise you on the best products to make your home extension blend seamlessly with the rest of your home. Customise it to match your individual taste and sit back and enjoy your new space, year after year.

Design Tool

Customer Testimonials

Mrs Janet Godfrey

“I am really pleased with Castle. The tradesmen were very professional and efficient. They respected my home and even though at one stage wheel barrows full of concrete were transported through my kitchen-no mess. The administration of the project was well managed and I was kept informed at each stage of the construction. I now have a fantastic Orangery and would not hesitate to recommend to other people.”

“I would like to take this opportunity to thank you and the Team for a job brilliantly executed.  I cannot fault the tradesmen within your team, as a company you should be proud, They know their trade and carry out work to an extremely high standard. They have all been polite and very respectful when entering my home. I have appreciated that. Thank you so much. I would l have no hesitation in recommending your company to people.”

Mrs Jeanne Cowdry

“I cannot state enough just how professional and efficient this company is. From the very first visit to the final clean they have been nothing but perfect. The administration has been excellent always keeping in touch and organising workmen who kept to times and dates. To workmen who were efficient, friendly, ;punctual and very professional. I would have no hesitation in recommending this company to anyone. Many thanks to Paul and Tina who kept me informed of all the stages even when I was in Australia.”

Mrs Audrey Bain

“Do not hesitate in commissioning Castle to build your conservatory or orangery.
I now have the most amazing orangery which was built to the highest standard.
Everyone of the team of builders without exception were punctual, very friendly and extremely hardworking. The whole operation ran very smoothly with time targets adhered to at all times.
Tina in the office was exceptional in that she could answer any query and nothing was too much trouble. I would recommend them to anyone. Well done Castle!”

Mr John Kemble

“We have just had a loggia completed by yourselves and cannot believe how professional and hard working the men have been, nothing was too much trouble for them and we were probably in the worst position to have the concrete laid with the men having to wheelbarrow concrete up and down a long drive to our house. All of the men have been very good, especially Paul Hill who did a lot of the plastering and finishing. We have had a lot of work done in the past and your company have certainly been the best ever. It looks lovely and will really bring the back garden to life. If anyone ever wants to look we have more than happy to show them. Thank you again to all concerned”

Mr & Mrs Chapman

“We are delighted with our new conservatory and would like to say that not only was the price competitive, but the service was very professional and the total finish excellent.

Your team were helpful and polite, and the craftsmen at every stage of the work did their work well and carefully. We would definitely recommend you to anyone wishing a similar product.”

Mr & Mrs Juszczyk

“Just wanted to thank you for the wonderful job you have done in replacing our old, tired conservatory with a beautiful new garden room. We are looking forward to using it and are thrilled with the final result.”

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