About Us

Window Double Glazed, Doors and Conservatories

Excellent Windows Basingstoke offers quality window double glazed door and many other products in Hampshire, Berkshire and Surrey.

We provide quality products at competitive prices in Hampshire and the surrounding areas.

Excellent Windows pride ourselves on quality double glazed products and high levels of service. Additionally, this is all backed up by solid guarantees and an enviable reputation.

Excellent Windows, Doors, and Conservatories

Founded by Managing Director Michael Scott. Excellent Windows boasts an installation team with experience ranging from 20 to 38 years. In addition, all of our staff are trained to NVQ standards, ensuring that your home improvements are installed by people with a great deal of knowledge and expertise. Michael has built a company where quality speaks for itself, which is why we don’t do the ‘hard sell’.

It is of utmost importance to us that you are satisfied throughout our time working with you – and for years afterward. We are dedicated to your customer experience and supporting you throughout your home renovation. Additionally, our polite and efficient team always pays attention to detail.

Excellent Windows is the sister company to the well-established Excellent Bifold Doors, where the team has many years of experience in home improvements. 


We know that you may have questions about your home improvements by Excellent Windows and we’re always happy to help.

If you still have any questions, please contat us.

Do you offer free quotations?

We offer completely free, no obligation quotations. We do not use pushy sales tactics, and we can discuss your requirements at a time that suits you! You can even get an instant online quotation here on our site. Just click here!

Will my conservatory require planning permission?

Our representatives are fully up to date with planning permission rules and guidelines and will be able to advise you when discussing your requirements. Most conservatories do not require planning permission, but this depends on the size and design of your proposed conservatory.

What happens after we sign up?

After you sign up for any of our products or services, we will then arrange a site visit from a surveyor. They will accurately measure and finalise your designs and also be able to confirm installation dates as well.

How safe is my guarantee?

Every installation we complete is fully covered by our 10 year insurance-backed guarantee. This ensures that your Excellent Windows guarantee lives on, even in the unlikely event that we should stop trading.

What happens to the guarantee if we move house?

Your Excellent Windows, Doors & Conservatories guarantee, for a nominal fee, can be transferred to the new property owners. So not only does your guarantee carry on, this also gives you an added benefit when presenting your property to potential buyers. If you are looking to transfer over an existing guarantee, just get in touch.

How long will my installation last?

Many double glazing window and door installation companies speak of their PVC-U products ‘lasting a lifetime’ because, unlike traditional wood, there is no rotting or warping to limit their life span. That said, the industry standard for a ‘lifetime’ is 35 years. Other installation materials such as aluminium can last much longer.

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.