-
Casement Windows – Classic and versatile.
At Cristal Windows, we offer a stunning range of uPVC double glazed windows, from classic designs to modern styles. With so many options available, we make it easy to find the perfect fit for your home.
Our uPVC windows boost thermal efficiency, durability, and security. Upgrade with acoustic glazing and energy-efficient options for a cost-effective, high-performance solution tailored to your home.
At Cristal Windows, we provide high-quality uPVC windows designed for modern, traditional, and period homes. Our double glazing enhances aesthetics, energy efficiency, and performance, ensuring long-lasting value.
Our uPVC replacement windows enhance thermal performance, durability, and security. With acoustic and energy-efficient glazing options, you can improve your home’s functionality while enjoying a cost-effective, low-maintenance solution.
Casement Windows – Classic and versatile.
Tilt & Turn Windows – Ideal for high-rise buildings, offering easy ventilation.
Sliding Sash Windows – Traditional timber-look with modern performance.
Flush Casement Windows – Elegant and timeless.
Bow & Bay Windows – Maximize natural light for a brighter space.
Upgrade your home with high-security, energy-efficient, and stylish uPVC windows designed to enhance both safety and comfort.
Built with high-strength materials and Secured by Design accreditation, our uPVC windows provide maximum security and durability.
Choose from a range of uPVC colors and decorative glazing options. Add ventilation fans or cat flaps for a perfect mix of style and functionality.
Our double glazing helps retain heat longer, reducing energy consumption and lowering heating bills while keeping your home warm year-round.
Enjoy peace of mind with our 10-year guarantee against cracking, discoloration, and warping—ensuring lasting performance and aesthetics.
Working with leading manufacturers, you can trust that your uPVC replacement windows project is in the safest of hands. We work with REHAU, a trusted brand that have been working within the double glazing industry for a number of years. They design their uPVC windows with performance in mind. This means your home in Fleet can benefit from enhanced functionality and modern designs that have been stringent.
Cristal Windows are proud to be certified as a trusted installer of Yale hardware. All of our uPVC windows are manufactured and installed with security in mind, for your peace of mind. Our Yale locks exceed industry standards. Since Cristal Windows are trusted installers of Yale hardware, you will benefit from a Yale Lifetime Security Guarantee when you buy your new windows with us.
Keep your home safe, with a brand you can trust. Cristal Windows with Yale security.
Looking for competitive uPVC Windows prices in Berkshire, Hampshire, or Surrey? We supply high-quality uPVC Windows that offer outstanding performance, style, and energy efficiency at a price that delivers real value. Whether you’re replacing old fittings or planning a new installation, our products are built to last and tailored to suit homes of all styles and sizes.
Try our online quoting engine to receive a free, personalised quote on your bespoke uPVC Windows. Prefer to talk? Call us on 01252 810 777, or if you’d rather reach out online, simply fill out our contact form and one of our team members will get back to you. We’re here to make your home improvement journey easy and stress-free.
Cristal Windows, doors & Conservatories Ltd is an Introducer Appointed Representative (Financial Services Register No. 1009945) of Phoenix Financial Consultants Limited (Phoenix). Phoenix is a credit broker, not a lender. Phoenix is authorised and regulated by the Financial Conduct Authority (FRN: 539195), and offers finance from its panel of lenders. All finance subject to status and credit checks.
Cristal Windows is accredited by FENSA, Which? Trusted Trader, and other leading industry bodies, ensuring top-tier quality, safety, and reliability for every installation.
Please complete this form in all fields marked with an asterisk (*) for us to progress your enquiry.
We offer expert installation of high-quality double & triple glazed windows, doors, bi-fold doors, patio doors, composite doors, conservatories, and roof lanterns. If your home is located outside of the areas we typically cover, feel free to give us a call—we’re happy to discuss availability and may still be able to arrange an installation in your area.
When you choose Cristal Windows for your local double glazing installations, you are not only choosing an ethical, professional and family run business, but also a window company that provides high-quality products. We take the utmost care when installing our range of windows, doors, and conservatories and are accredited by trustworthy schemes such as FENSA.
We offer installations to homeowners in Berkshire, Hampshire, or Surrey.
