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Liniar uPVC Flush Sash Casement Windows

Liniar uPVC Flush Sash Casement Windows

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Liniar uPVC Flush Casement Windows

  • UK’s First Full Mechanically Jointed Flush Sash with Secured by Design Status
  • Multi-Chambered Profile for Greater Thermal Efficiency
  • Fully Customisable with Key-Locking Monkey Tail Handles and Dummy Stays
  • Available in a Wide Range of Attractive Colours
  • Hand Finished Design for Maximum Quality
  • 100% Lead-Free Build

Perfect Liniar Flush Sash Windows

Ultra Trade Frames supply Liniar Flush Sash Windows in East Anglia. uPVC Flush Sash Windows are supplied to trade customers in Bury St Edmunds, Ipswich, Norwich, Colchester, Cambridge and the surrounding areas of East Anglia.

These perfect windows are the latest offering from Liniar. They are designed with pre-1932 timber frames in mind, providing a traditional look that can be used to replace timber windows. Our double glazed flush sash windows can be foiled to replicate traditional timber and the sash fits flush into the frame.

Where expensive and high maintenance timber windows need to be replaced, these Liniar uPVC flush sash windows in Bury St Edmunds are the perfect solution. We offer our flush casement windows in an array of styles and designs, so you can create the perfect set of replacement flush sash windows that are suited to the architecture of your clients’ property.

We can help you upgrade your clients’ homes with the best performing flush windows on the market. We ensure that all of our flush casement windows are stringently tested to provide long lasting and efficient performance.

Thermally Efficient

Unlike traditional wood frames, Liniar’s flush sash windows in East Anglia offer incredible thermal efficiency, they are capable of achieving A+ WER with cost-effective double glazing and triple glazed windows can achieve a U-value as low as 0.8 W/m²K.

The flush casement windows feature a multi chambered profile that works to trap warm pockets of air. As a result, this will help to keep a property warm and comfortable all year long. Your clients will enjoy lowered energy consumption resulting in a reduction in the costs of their energy bills.

They are durable and weatherproof, guaranteed never to rot, warp or fade, and with Liniar’s seamless design, there are no draughts in your customer’s property. There is little maintenance involved in our uPVC flush sash windows, and they are simple and stress free to install.

Durable Flush Windows

Liniar are market leaders in producing high quality flush casement windows. This means that your clients can receive flush casement windows in Bury St Edmunds that designed to last for years.

They are fitted with durable hinges and robust locks, meaning that a property will be kept safe and secure. This will help to keep unwanted intruders from accessing the property, as the windows are designed to withstand any forceful attempts.

To find out more about the features and benefits our uPVC flush casement windows have to offer, please get in touch with our team today. We can provide you with all the information you require and provide you with any advice you need.


Your customer can choose from a wide range of technologically advanced designs, including a sculptured profile with the flush finish on external faces, 28mm double glazing both internally or externally beaded, or 40mm triple glazing, internally beaded only.

These windows in East Anglia and Bury St Edmunds are also available with a choice of opening configurations and colours, allowing your customer to specify colours, finishes, hardware and glazing making these windows truly bespoke to their property and desires.

They come with ultra-slim sightlines, meaning more glass and less frame, maximising the available natural light for the property and being more aesthetically pleasing for your customers.

Contact our team today if you would like to find out more about the full range of styles and designs that we offer.

Competitively Priced

We can offer you competitive prices on our uPVC flush sash windows to trade customers in East Anglia, Bury St Edmunds and the surrounding areas, meaning that you can access value to pass on to your customers. 

You can get a free, no obligation quote using our online quote calculator. It’s easy to use and will give you a tailored windows price based on your specifications. Try it now! Just enter in the project details, and within minutes you can receive a personalised price. 

If you would prefer to speak with our team about any of our products, then please give us a call on 01284 700811. You can also fill in our online form if you have any questions. 

View our Flush Casement Windows Brochure

Flush Casement Colour Options

Liniar uPVC Window Maidstone
flush sash black
flush sash chartwell
flush sash grey
flush sash golden
flush sash irish
flush sash mahogany
flush sash rosewood
uPVC Windows Bury St Edmunds
Chartwell Green
Anthracite Grey
Golden Oak
Irish Oak

Authentic Looks

Our uPVC flush sash windows can replicate pre-1932 timber frames, giving a period look that is ideal for conservation or heritage areas.

Liniar Windows Maidstone Kent

Environmentally Friendly

Our uPVC flush sash windows will enable you to meet UK and EU legislation in advance as they are 100% lead free and 100% recyclable.

Window Pane Rain

Superior Thermal Efficiency

Using cutting edge design and engineering, our double glazed flush sash windows provide superior thermal efficiency, a great selling point for your customers.

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