Welcome to Castle Windows

A beautifully installed modern home with double-glazed windows and composite doors.

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Over 30 Years of Expertise in Windows, Doors & Conservatories

At Castle Windows, we specialise in enhancing homes across Newbury, Berkshire, and beyond. With over three decades of experience, we offer a wide range of high-quality windows, doors, and conservatories to suit every property style. Our commitment to exceptional craftsmanship and customer satisfaction has made us a trusted name in the industry.

Why Homeowners Trust Castle Windows

Why Choose Us

We understand that your home is your sanctuary. That’s why we’re dedicated to delivering products that enhance its beauty, security, and energy efficiency. Our expert team works with you every step of the way to ensure your vision becomes a reality.

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Experienced

We have been installing and repairing across Berkshire for over 30 years. We bring a heightened level of expertise to every project.

Accredited

As a business, Castle Windows are certified by FENSA and Master Builder. You can place your complete trust in our skilled installers.

Reliable

Castle Windows only work with industry leading supply chains, promising higher quality products that are available on shorter lead times.

Approved

Castle Windows take immense pride in being certified by Checkatrade. Not only are we backed by them as a business, but we boast a near perfect score on the site. We have hundreds of positive reviews from homeowners just like yourself, which you’re welcome to read through today. We hope it gives you complete peace of mind that we’re the best business for you, wherever you live in Berkshire, Hampshire, Wiltshire and the surrounding counties.

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