Modern And Stylish

Every uPVC window in our range is designed to offer you stunning aesthetics combined with excellent performance and efficiency. We want your home to benefit in all areas from replacement double glazing in Fleet, so we only offer our customers the very highest quality uPVC windows available.

Here at Cristal Windows, we offer an impressive selection of uPVC windows styles that are perfect for a range of modern, new build, period or traditional properties. We offer uPVC casement windows, a classic design that works with any style of property. Our uPVC tilt and turn windows are perfect for high rise buildings and easily allow you to ventilate a room without fully opening the window. uPVC sash windows are an ideal way to replicate the look of traditional timber windows with enhanced performance.

uPVC Flush Casement Windows will add traditional appeal to any property with the stunning and characteristic style. Our uPVC bow and bay windows will help to maximise the amount of natural light within your Fleet home, giving you a visually brighter space. Our range of replacement windows are fully customisable, allowing you to create a design that perfectly suits your style and matches the existing architecture of your property.

Not only do our range of uPVC windows look stunning, but they also excel in their performance. With our uPVC replacement windows, you can be sure that you’re investing in windows that will greatly enhance the thermal performance, durability and security. Not only do we offer an excellent selection of new window styles, but we can also give you the option to upgrade your glazing. We offer a selection of acoustic glazing and energy efficient glazing that will greatly improve the functionality of your home, making our uPVC Windows in Fleet the perfect cost-effective solution.

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Thermal Efficiency

It’s incredibly important that your new uPVC windows keep your home energy efficient throughout the year. The modern design of the new windows will work to retain heat for longer, keeping your property warmer for a longer period of time. As a result, you will see a reduction in the amount of energy you consume and a reduction in the costs of your heating bills.



The modern materials used for the profile of the uPVC windows will provide your home with the security and durability you desire. They have Secured by Design accreditation, which ensures that your new home improvements will offer the highest standard of security. The stringent testing of the replacement windows will prevent even the most dedicated of intruders from breaking in.


Bespoke Design

With our uPVC windows, you have a selection of profile colours to choose from, enabling you to blend your new double glazed windows in with the appearance of your Fleet home. You also have a variety of decorative glazing choices available. We also offer practical accessories, such as ventilation fans and cat flaps, to ensure that your new uPVC windows are perfectly functional for your Fleet home.

10 year guarantee fleet hampshire

10-Year Guarantee

To give you complete peace of mind, all of our uPVC windows come with a ten year guarantee. This protects your replacement windows against any cracking, discolouring, warping, whilst ensuring that the aesthetic and performance of your new windows offers an exceptional standard year after year. Our customers are our priority, and we only want you to receive the best.

uPVC Solutions From rehau logo

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uPVC Windows by Rehau

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Yale Trusted Installer

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.

We are so sure of our high security Yale locking systems, Yale are offering the following benefits to homeowners buying their windows with Cristal in the unlikely event of a Break-In:

Yale uPVC Window Locks Fleet Hampshire
Yale Compensation Fleet

£1000 Compensation

Yale Compensation Fleet

Up to £1000 Towards Home Insurance Excess

Yale Compensation Fleet

Up to £1000 Towards Replacements or Repairs

For a full list of benefits and information, visit Yale's website.

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All Liniar Products are Made in Britain

British made

We are proud to provide British products that are crafted with care and expertise.

Thermally Efficient products

Thermally efficient

Our products retain heat through their intelligent design, meaning your home stays warm during winter.

Cost Effective Casement products

Cost effective

Energy focused glass ensures our products save you money on your heating bills in all seasons.

Better for the Environment

Better for the environment

Cristal products are dedicated to reducing our impact on the environment and are conscious of this throughout all our processes.

Keep Heat Inside

Keep heat inside

With a unique six-chamber uPVC profile, EnergyPlus can easily achieve an A+ rating, helping you contain and conserve heat within your property.

High Security

High security

Our products are fitted with high security multi-point locking as standard and are independently tested to the requirements of PAS:24 2012.

Less Frame, More Glass

Less frame, more glass

Liniar products will never rot, rust, or require painting - just a quick clean with warm soapy water, even with our foiled colours.

Triple Glazing

Triple glazing

Our products are available with 28mm double or 36mm triple glazing - capable of achieving a U-value of 0.8 with EnergyPlus profile.

Low Maintenance

Low maintenance

Liniar products will never rot, rust, or require painting - just a quick clean with warm soapy water, even with our foiled colours.

Consumer choice

With a range of optional extras including mock sash horns, Georgian and astragal bars, together with a wide range of colour options, your customers will be spoilt for choice.


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uPVC Windows Prices

If you’d like to upgrade your home with replacement uPVC windows, then here at Cristal Windows, we can give you a style of window that perfectly suits your needs. We supply our uPVC windows to homeowners in Fleet, Farnham, Camberley, Aldershot, Woking, Hook, Farnborough, Bagshot, Lightwater, Sandhurst, Frimley and Guildford.

Try out our online quoting engine, and receive a free, personalised quote on your bespoke double glazing in Fleet. Alternatively, you can get in touch with a member of our team who will be happy to answer any queries you may have. Give us a call on 01252 810 777 or fill out our online contact form.

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