You wouldn't buy Double Glazed replacement windows & doors without a BSI Kitemark, you shouldn't allow a company without a BSI accreditation to install them...
Thames Valley Window Company are the only BSI accredited company for installations of replacement windows in the Thames Valley area.
Double Glazing and Double Glazed Replacement windows, doors and conservatories demand product excellence, design for your house and skilled craftsmen with years of experience to fit them!
Thames Valley Window Company was founded in 1984 and has over 40,000 satisfied customers making Thames Valley Windows the largest replacement windows and double glazed windows supplier for Surrey, Berkshire and Hampshire!
Thames Valley Windows have the most robust customer charter in the business for replacement windows and supply and install the very best UPVC Replacement Windows and Wooden Replacement Windows. Just look at our customer testimonials and you will know that you can rely on us.
We only supply the best double glazed windows and conservatories.
10 Year Guarantee of confidence
All of our UPVC double glazed and conservatories are custom built, and come with a 10 year guarantee as standard. Read More
Buy with confidence
Thames Valley Window Company has been producing some of the
finest double glazing in the world for over 40 years. Read More
Evolution STORM is the New Timber Alternative Stormproof Window…
The EVOLUTION STORM offers all the aesthetics of a timber window coupled with the benefits of modern state-of-the-art technology, improved energy efficiency and security features… Read More (external link)
Replacement windows in Surrey Hampshire and Berkshire
Thames Valley Window Company are specialists in Double Glazing, Double Glazed Replacement windows. Our Replacement windows offering is industry leading with the best guarantee in the industry which operate in and around Surrey Hampshire and Berkshire. Replacement windows are delivered to Thames Valley Windows strict standards
We only use the best available UPVC Windows and Wooden Double Glazed Replacement windows.
Our fitting of UPVC and Wooden Replacement windows is by an installation team that works directly for Thames Valley with at least 5 years experience and are specialists in Replacement windows.
Thames Valley Window Company passionately believes in design. We design each installation of Replacement windows around your house. The finish and detail for UPVC Double Glazed Replacement windows is key. The cill, the bar details, furniture all are crucial to the finished look. Thames Valley Window company, Replacement windows bring everything together in one unique package.
The combination of great product, with expert fitting and cutting edge design and that essential attention to detail delivers the best possible installation for Double Glazing, Doors and Conservatories.