Castle Conservatories

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House Extensions Wimbledon

Upgrade your home in Wimbledon with one of our attractive options within house extensions. We tailor our products so that they fill the desire of our clients. We have over 25 years of experience in home improvements, with expertise in house extensions. You can rely on us to deliver a quality feature for your Wimbledon property.

Our house extensions will enhance your property in many ways. It will upgrade the looks both in and outside, increasing its value. Add elegance to your property with a traditional or modern house extension fit for any build. Blending seamlessly in with the contemporary look of your home, we provide style and exceptional performance.

Thermally Efficient

We only provide our clients with the best quality products. We provide house extensions that preserve warmth to an extremely high standard. Our extensions allow you to relax in the winter without you feeling cold, and it lets you relax in the summer and still feel cool. We supply all our extensions with super-insulated columns and pelmets.

This will stop the cold from making its way home into your home, and it will keep the heat from leaving again. Additionally, our double-glazing windows and doors trap heat to keep your home at a comfortable temperature. This will keep your energy bills low and reduce your carbon footprint in the process!


We at Castle conservatories provide the best possible house extensions with the best materials. The materials will stay as good as new for their long-lasting lifespan and will last for long. Our house extensions are made to be extremely easy to maintain and will not leave you with a lot of maintenance. Our materials come from very reliable suppliers, and this prevents any deterioration and decay of the materials. 

You can have peace of mind that our house extensions are a worthwhile investment. The versatility of our house extensions gives you more options for your project.


We make sure to make all our products as secure as possible. You will be protected against unwanted visitors no matter what you get to build from us. All house extensions are also 100% weatherproof, and they will keep the wind and rain out without a problem. We test all our products to reach industry standards, and we aim to get them even better. 

So you are investing in a sturdy structure and an added value to your house. We wish for all our clients in Wimbledon to feel secure in their homes. That’s why we use exceptional security in our locking system and structure. With multi-point locks, you and your possessions are protected.

Conservatories and Orangeries

Upgrade the space of your property with a conservatory house extension. We offer a wide range of different bespoke designs for your next house extension project. Our classic conservatories provide a timeless look to your home, extremely popular in a range of home types. Our house extensions will be fitted perfectly for your Wimbledon property and add dimensions you didn’t know you had. 

We also offer a wide range of Orangeries. This will add value to your house in another way than a new conservatory. While conservatories maximize light with multiple windows, orangeries are more private in the layout, with more space taken up with walls than windows. Our orangeries increase the natural light with features like our roof designs.

Please take advantage of every bit of sunlight with our orangeries. 


Why Choose Castle Conservatories?

Increase the space and value of your Wimbledon home with any of our house extensions today. All our products optimize your property for you and your family. It will give you more living space and let in more natural light.

We provide the best possible customer service, and with more than 25 years of experience, we also provide the best supplier service. We make bespoke designs that will enhance the looks that you and your family will enjoy for many years. 

 We also offer a 10-year insurance-backed guarantee to give you peace of mind that this is a worthwhile investment. Upgrade your security, thermal insulation and bright space now by getting in contact with us. 

House Extension Prices Wimbledon

As all our products are made to measure, our prices vary based on your style and specifications. Here at Castle Conservatories, we work with various budgets and put you in charge of your design every step of the way.

Get a free online quote to see what we can offer you today. Just choose your dream house extension, pick from our range of finishes, and we’ll give you a price.

If you have any queries, get in touch via our contact page, and we’ll get back to you as soon as we can. Alternatively, speak to one of our team directly on 020 8669 1500, and we’ll do our best to answer any questions you may have!

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