Our Windows

At Rainbow Window Design we offer double glazing and UPVC windows as well as other products, including aluminium framed units, patio doors and replacement sealed units. With a long established presence in Leamington Spa, Warwick, Kenilworth, Coventry and further afield, we are proud to provide a premiere service in window installation and repair.

The windows in your home can have a huge impact on its style and presence on your street. Selecting the right product for your property can ensure your home continues to look great and with the right functionality, your windows will keep you warm and secure too.

Our range of windows has been developed to meet your needs and includes internally glazed double glazing, which ensures the glass cannot be removed from the outside and ‘A’ rated UPVC windows for maximum energy efficiency. All our products meet FENSA requirements and will be installed by a team specially trained to ensure they can meet our exacting requirements.

New windows can be a substantial investment, but choose carefully and your new windows will repay you in reduced energy bills and increased aesthetic appeal for years to come. If you are looking for the right company to trust with your investment, Rainbow Window Design have 25 years installing and repairing double glazing and UPVC windows in Coventry and surrounding areas, and we are happy to say much of our business is driven by recommendations.


We offer conservatories too and have a range of beautiful Edwardian and Victorian inspired designs to enhance your home. A conservatory is the elegant way to increase your living space and in many cases the value of your home.

Get in touch today for details of our range and service. We are happy to talk you through any requirements and you can be happy that you’re talking to a company trusted and recommended by our customers in Leamington Spa, Warwick, Kenilworth, Coventry and locally.