Sash Windows Cheltenham
Beautiful uPVC Sliding Sash Windows Made for Cheltenham Homes
Authentic Style
Traditional proportions, decorative sash horns and optional Georgian bars recreate the elegance of original timber.
Smooth
Sliding
Precision-engineered balances allow the sashes to glide smoothly and stay securely in position for easy ventilation.
Energy Efficient
Multi-chamber REHAU profiles and modern double glazing help keep your home warmer and more comfortable.
The Best uPVC Sliding Sash Windows for Your Cheltenham Home
Cheltenham is renowned for its elegant Regency architecture and beautiful period properties. Traditional sash windows are a defining feature of many homes throughout the town and surrounding villages.
Our REHAU sliding sash windows have been designed to capture the appearance of original timber box sash windows while delivering all the benefits of modern uPVC.
Manufactured in our own factory near Stratford-upon-Avon and professionally installed by our experienced team, they combine authentic heritage styling with outstanding performance.
Why Choose our uPVC Sliding Sash Windows?
uPVC sliding sash windows offer the charm of traditional wooden sash windows while delivering the reliability and efficiency expected in a modern home.
- Manufactured in our own factory near Cheltenham
- Designed to replicate traditional timber box sash windows
- A-rated as standard
- Thermally efficient
- Fully made to measure
- Wide choice of colours and woodgrain finishes
- Tilt inwards for easy cleaning
- Run-through sash horns as standard
- Georgian and astragal bar options
- Optional deep bottom rail
- Enhanced security upgrades available
- Comprehensive 10-year guarantee
Replacing Timber with uPVC Sash Windows
From Regency terraces and Victorian villas to modern homes looking for a more traditional appearance, sash windows remain one of Cheltenham's most popular window styles.
The REHAU Heritage system has been developed to replicate the distinctive appearance of traditional timber box sash windows while providing the durability, security and energy efficiency expected from a modern replacement window.
Older timber sash windows can be beautiful, but they often come with ongoing maintenance. Peeling paint, draughts, rattling sashes and sticking mechanisms are all familiar frustrations.
Our REHAU Heritage sash windows recreate the appearance of traditional timber windows with classic detailing, decorative horns and authentic proportions while eliminating much of the upkeep associated with older wooden frames.
You can enjoy the character of period sash windows without regularly sanding, painting and repairing timber.
Manufactured in Our Own Factory
We manufacture our own uPVC windows in our factory near Stratford-upon-Avon. This gives us complete control over the quality of every sash window we produce.
From fabrication and glazing through to the finishing touches, our experienced team carefully manufactures each window to your exact requirements.
Because we make the windows ourselves, we understand every detail of the product we install and can provide advice and support throughout the entire process.
Our installers work for us full-time, so they can take the time to make sure that your windows are installed perfectly.
Check our Google reviews, and you will see consistent five-star reviews that mention quality, friendliness and no pressure.

Peace of Mind
Proud to be registered with CERTASS, the leading fenestration authority in the UK.
Experienced
Prior Products is a family business that has been delighting homeowners for over 36 years.
10 Year Guarantee
Our commitment to quality is supported by a comprehensive 10-year guarantee and is insurance-backed
Sash Windows and Conservation Areas in Cheltenham
Many parts of Cheltenham are recognised for their architectural importance, and sash windows play a major role in preserving the character of these properties. The REHAU Heritage system was developed following extensive consultation with conservation bodies and is widely regarded as one of the most authentic-looking uPVC sash windows available.
Features including decorative sash horns, deep bottom rails and optional Georgian bars help replicate traditional timber box sash windows while providing modern levels of insulation and security.
If your property is within a conservation area in Cheltenham, we are happy to discuss the available options and help you choose replacement windows that respect the character of your home.
Colours and Design Options
Modern uPVC sash windows offer a wide range of design choices, so the finished windows complement both the property's architecture and your personal preferences.
White remains a timeless choice for sash windows, particularly on period homes, but it is far from the only option available. Woodgrain finishes can recreate the appearance of painted timber, while colours such as Chartwell Green and Agate Grey can complement both traditional and contemporary properties.
Glazing options can also be adapted for different rooms.
Obscure glass is often used in areas such as bathrooms or hallways where privacy is important, allowing natural light into the room while preventing clear visibility from outside.
Obscure glass with patterns or stained glass can also be used for privacy on street-facing windows.
Decorative details such as Georgian or astragal bars and sash horns also help to recreate the character of traditional style windows.
What are Sash Windows?
uPVC sash windows are modern versions of traditional sliding sash windows. They are designed to recreate the appearance and proportions of classic timber sash windows while using durable uPVC frames and energy efficient double glazing.
Instead of being hinged like casement windows, sash windows open by sliding vertically. The two sashes move smoothly within the frame, allowing you to control ventilation by opening the top, the bottom or both.
If your home has older timber sash windows, modern uPVC sash windows offer a practical replacement. They maintain the traditional look of the property while improving insulation, security and ease of use, and they require very little maintenance compared with painted timber frames.
How Long do uPVC Sash Windows Last
Our uPVC sash windows are built to last. They are guaranteed for ten years, but you'll see windows that have been going strong for over twenty years. If they are changed it's not because of the quality. It's because there have been changes in technology.
Because we manufacture in our own factory, we control every aspect of quality, from timber windows alternatives to the whole window construction. Each installation comes with comprehensive warranty coverage for complete peace of mind.
Can uPVC Sash Windows be Installed in Conservation Areas?
You must check the conservation rules in your area, but, yes, sash windows are often the preferred choice for homes in conservation areas where modern replacement is permitted because they reflect the traditional window styles found in many historic properties.
Modern uPVC sliding sash windows are designed to replicate the proportions and detailing of original timber sash windows, helping homeowners maintain the character of their property.
Features such as sash horns, Georgian or astragal glazing bars and woodgrain finishes allow replacement sash windows to closely match the appearance of traditional timber frames. This makes them a suitable option for many period homes where preserving the external appearance of the building is important.
If your property is located in a conservation area, it is always advisable to check with the local planning authority before replacing windows. In many cases, carefully designed sash windows can provide the traditional appearance required while also improving insulation, security and everyday comfort.
Is Finance Available for Sash Windows?
Yes. Prior Products offers flexible finance options including 0% interest finance to help make premium quality sash windows more accessible. This allows you to spread the cost of your new uPVC sash windows over manageable monthly payments rather than paying the full amount upfront.
Finance can be a convenient way to invest in improving your home’s energy efficiency, comfort and appearance while keeping control of your budget. Our team will be happy to explain the available options and help you find a payment plan that suits your circumstances.
If you would like to learn more, you can discuss finance during your home survey or when visiting our showroom.
Can Sash Windows be Replaced With Casement Windows?
Yes, you can replace sash windows with casement windows. If you are renovating your home or replacing older windows, you may be considering whether to keep the traditional sash style or move to a more modern casement design.
Casement windows are very popular because they are simple to operate, highly energy efficient and flexible in how they are designed. They can work well on many types of property.
Modern uPVC sliding sash windows allow you to retain the traditional character of your property while benefiting from improved insulation, security and smooth operation.
If you are considering replacing your windows, we can help you compare sash and casement styles during your home survey so you can choose the option that best suits your home.
How Are Modern Sash Windows Different?
Older sash windows in Cheltenham were typically made from timber and fitted with single glazing. While they are an important feature of many period homes, older windows can often suffer from draughts, sticking sashes and ongoing maintenance such as sanding and repainting.
Modern sliding sash windows are designed to retain the same elegant proportions and vertical sliding operation while using advanced materials and glazing. uPVC frames provide durability and require very little maintenance, while modern double glazing improves insulation and helps reduce heat loss.
The way the windows operate has also improved compared to the traditional style operating hardware. Modern sliding sash windows use precision balances that allow the sashes to glide smoothly and stay securely in position. Many systems also include features such as tilt-in sashes for easier cleaning and enhanced locking systems for improved security.
The result is a window that preserves the traditional appearance of classic sash windows while delivering the comfort, efficiency and reliability expected in a modern home.
Our customers in Cheltenham say they find modern sash windows easy to use and look after.
Moving to Cheltenham
Cheltenham has become one of the UK's most desirable places to live, combining elegant Regency architecture with excellent amenities and easy access to the Cotswolds. Whether you're relocating for work, retirement or simply a change of lifestyle, the town offers a blend of culture, green spaces and a strong sense of community.
Families are well served by a range of highly regarded schools, including grammar schools and independent education, while leisure opportunities are plentiful. Residents enjoy walks through Pittville Park, evenings at The Everyman Theatre and a year-round programme of festivals that includes literature, science, jazz and food events. You can find more information about local events and attractions on the Visit Cheltenham website.
Cheltenham's location is another major draw. The M5 provides excellent links to majot towns while regular rail services from Cheltenham Spa station make travelling further afield straightforward. The town is also perfectly placed for exploring the surrounding Cotswolds, with villages such as Bourton-on-the-Water, Broadway and Stow-on-the-Wold just a short drive away.
If you're moving to Cheltenham and purchasing a period property, you'll quickly notice that traditional sash windows are an important part of the town's character. Our REHAU sliding sash windows have been designed to preserve the elegant appearance of original timber box sash windows while providing the comfort, security and energy efficiency expected from modern uPVC windows.
































