Castle Windows install orangeries in homes across Newbury, Reading, Basingstoke and Berkshire. Read more about orangery extensions below or start a quote today by speaking to a member of our team.
An orangery is the perfect blend of traditional architecture and modern design, offering a versatile living space filled with natural light. At Castle Windows, we specialise in creating bespoke orangeries that add a touch of luxury to any property. Whether you’re looking for a stylish dining area, a serene lounge, or a bright home office, our orangeries are tailored to suit your lifestyle.

Kerb Appeal
Modern Hardware
UK Made
Our orangeries are incredibly thermally efficient. The addition of extra bricked areas has a drastic effect on the energy efficiency. They do a fantastic job of trapping heat within the home, allowing you to use your new extension 12 months a year without costly heating bills.
If you opt for an Ultraframe roof system, your orangery will be fitted with a wide range of their thermally efficient measures. Among these are an insulating perimeter pelmet, corner columns and a ventilating roofline that help achieve U-values between 0.7 and 0.9W/m2K.
You have complete peace of mind regarding weatherproofing with these orangeries. They are designed with a range of hardware that prevents the ingress of rainwater even during the most torrential conditions. In doing this, you’re protected against damp and mould through standing water.
Our orangeries and their roof systems are also stringently tested in strong windspeeds. Doing so ensures they remain structural rigid in even the most storm like weather. You won’t need to worry about any components coming loose or damaged.
When you choose Castle Windows, you’ll be able to design a bespoke orangery that suits your Berkshire home perfectly. We’ll help you configure both the external and internal design, with an array of choices to allow you to create an orangery that is perfect for your Berkshire home.
Internally, you can choose light and speaker options to enhance the room like appeal of the orangery during the evenings. Externally, you can opt for the inclusion of decorative cornices, crestings and finials, as well as customising the colour of the framework.


Exceptional Light
Year-Round Comfort
Timeless Elegance
Versatile Use

Personal Service & Care
Having one of our orangeries fitted is a significant decision. Not only will it transform the look of your home, but it will take time and cost money. With this, it’s important that you work with a home improvement specialist who takes care of you. We place high regard on the standard of customer service we deliver daily.
With this, we take the stress away from the orangery installation process, keeping you consistently in the loop and taking a duty of care to leave your home clean and tidy. Our hard work in the Berkshire area over the past three decades has seen her earn accreditation from FENSA and Master Builder.