Excellent Windows, Doors and Conservatories are providing high-quality products and a positive customer experience at competitive prices in Thatcham Berkshire and the surrounding areas. Whether you need a simple window replacement or something more complex like a conservatory or an orangery, the Excellent Windows team will be more than happy to assist.


Our Services

We have years of experience in the supply and installation of windows, doors, and conservatories. We pride ourselves on quality double-glazed products and high levels of service. This is all backed up by solid guarantees and a good reputation. 

Our low prices include the supply and installation of your home improvement products. This is so you can feel reassured that there are no hidden costs. Our product range is covered with a 10-year insurance-backed guarantee.


We supply and install windows, doors, conservatories, and orangeries.  We also provide double glazing in Thatcham Berkshire and the surrounding locations to a wide range of customers. Our clients range from private homeowners to trade and commercial customers.

discuss your project

Our team are highly experienced and offer exceptional service throughout your installation.

If you need any guidance on your project customisations, design or aftercare, get in touch. We would be more than happy to help you find the perfect solution for your home improvement. 

Get in touch

Whether you would like more information or have any questions regarding our services or products, please feel free to contact us directly. Alternatively, you can use the enquiry form provided, and a member of our team will deal with your query as soon as possible.