Add a touch of class to your home with our superior sash windows, which blend timeless appeal with the latest technology in efficiency, durability, and style.
Contemporary Styling
Sash windows feature a traditional modern finish, enhancing your home’s character while providing a sleek, sophisticated appearance.
Thermal Performance
Designed with advanced glazing and insulation, sash windows offer improved energy efficiency, helping to reduce heat loss and maintain a comfortable indoor temperature.
Weather Resistant
Built using durable materials, sash windows provide protection against wind, rain, and temperature changes for lasting performance and reliability.
Over time, sliding sash windows have been historically associated with style and wealth, which makes this window type desirable amongst homeowners. They present a great solution to preserving the period features of your house, with its traditional and elegant finish.
The very handy slide and tilt facility makes it simple to clean, but the system itself is known to have virtually no maintenance required.
Security tested to PAS 24:2016 it allows you to upgrade your previous window specification to meet regulations on new-build homes, giving you true peace of mind.
From Full Georgian to Georgian Variant, Asymmetric and Margin Windows, there are 13 design styles to choose from. Not only that, there are plenty of ways to make your sliding sash windows unique to you with an array of designs, shapes and colours.
From seamless corner welds, butt jointed deep bottom rails, a heritage hardware range, true arches and two types of sash horns. Cream Grain to Irish Oak, Chartwell Green and Anthracite Grey, there is the option to select form the bespoke RAL system too.
Choose one of the many woodgrain finishes inspired by the look and feel of traditional timber windows.
Made of high-quality weather resisting uPVC it is multi-chambered and reinforced to prevent losing its quality through different climates.
The quality of the double glazed sash windows has been tested time and time again to ensure that it is compliant with British standards for weather performance.
The nature of uPVC allows the material to fabricate a durable and efficient sash window that mimics that of its timber sister whilst remaining energy efficient. Its brush seals around the opening eliminate draft and the ‘Low E’ glass alongside its warm edge space bar promise heat retention and A+ energy rating where required.
The family-run business offers extensive expertise across its team.
Provides customers with deposit protection, a 10-year guarantee, and insurance-backed guarantees.
Customers can visit their spacious showroom to view a wide range of home improvement solutions.
Established in 1999, Crystal Clear has been serving customers across Bristol, Somerset, and the South West for over two decades.
Modern Elegance with an Authentic Look
If your customers are seeking a uPVC double-glazed sash window that mirrors the elegance of a traditional timber sash, look no further than the Ultimate Rose from Roseview Windows.
With its smooth, seamless finish and the slimmest midrail at just 35mm, this window sets a new standard for design and craftsmanship.
The Ultimate Rose isn’t just a window – it’s a statement piece, adding timeless character and style to any home.
Sized to perfection
Vertical sliding sash windows look great in pure white uPVC. It’s a classic, but why stop there when there’s a colour or finish to suit any style of property.
If white is your preference, why not choose a grained finish that replicates the appearance of painted wood? We even offer dual-colour options so you can choose something different for indoors and outdoors.
Heritage Sliding Sash
Tailor-made for your needs, the Heritage Vertical Sliding Sash Window presents all the characteristics of wooden sash windows, without the maintenance issues. With a variety of additional extras, invest in a window that delivers on style and substance.
Vertical Sliding Sash
Attractive, adaptable and ahead of the times, Crystal Clear’s range of Vertical Sliding Sash Windows bring together traditional looks with long-lasting results from leaders in the industry.
Here at Crystal Clear we are all about the quality of our products and the experience of our customers. That’s why we’ve invested into providing maintenance guides, offering information on how to look after your product so it lasts for as long as possible.
Browse our stunning collection of Sash Windows
A good experience with Crystal Clear
Helpful staff in the showroom. Easy ordering process at a competitive price. Installation team was very good and efficient, no mess. End result looks brilliant.
Excellent service from
The 2 men who fitted the door were fantastic , they explained everything that was happening and did a really good job , the man who sold me the doors was also very helpful and made things really simple .
Very pleased with this company
I had some new windows and exterior doors fitted and the quality of the products seems very good. The company is easy to deal with and kept me informed. The installers, Kevin and Jason, were professional, friendly and polite. They came when they said they would, did an excellent job and tidied up before they left.
Quality products, fitted extremely well.
Extremely happy with my new front door, from date of placing the order to it being fitted I was kept informed.
The guys that fitted it were very knowledgeable and fitted my door, cleaned up and checked if I was happy before they left the property.
I would definitely recommend this company to others.
Efficient and knowledgable
Kevin and Jason did a great job and were efficient and speedy in replacing 5 windows, with the minimum of disruption. There was a measurement error with one of the window casings and they arranged for a new one to be manufactured and installed within 24hrs. Worked around scaffolding that was already on the building.
NO PRESSURE TO BUY ..
I have personally visited Crystal Clear showroom and spoken to the owner twice Louis and Jamie ..i have not known anyone to put so much effort into explaining their produts to customers …they take their time to answer all your questions..here’s the best part ..NO PRESSURE TO BUY AT ALL ..take your time when you are ready let us know ..absolutely amazing company to work with ..definitely recommend and must visit the showroom in Broomhill Bristol and
…see for your self…
Excellent from start to finish
From the start the company were very helpful and professional. We wanted a larger window and they advised us on the design possibilities. Ordering was easy and they explained the process. The fitters were very clean and tidy. The window was fitted with minimal disruption, the result was better than we hoped for ! Overall we would recommend this company 100%
Really love our new bifold doors
Really love our new bifold doors. The whole team were helpful & efficient throughout. The fitters Steve & Tom were on time, polite & informative, discussing any minor asjustment options as work progressed. They also tidied up after themselves each day. Over all a great job. Thankyou
Thank you Crystal Clear
Crystal Clear provided a first class service from first enquiry at their showroom through to the final installation which was completed by a very professional team who took careful attention to detail. An excellent product which met all our expectations – highly recommended!
Good interior doors
The process from start to finish and everybody from the showroom staff, pre-install survey to the fitters were helpful and efficient.
Steve and Tom who fitted our interior doors were friendly and polite, did a great job and left everything nice and neat. The doors feel like quality and we’re really pleased with the final result.
Wouldn’t hesitate to recommend.
