Liniar uPVC Casement Windows
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- Thermally Efficient Multi-Chambered Profile
- High Performance Double-Action Gaskets
- Completely Lead-Free & Environmentally Friendly
- 100% Recyclable and British Manufactured
- High Security Locking System by Yale
- Up to WER A+14 Energy Ratings
Liniar Casement Windows
Ultra Trade Frames supply Liniar casement windows to trade customers throughout East Anglia, Bury St Edmunds and the South East. These incredibly versatile double glazed windows are popular with installers and homeowners alike. They offer slim sightlines which maximise light and superb energy efficiency.
Versatile Design
There are a range of options available with our Liniar uPVC casement windows in East Anglia. You can select from a wide choice of configurations, including top or side hung and arched top. These windows will suit any property and can be tailored to your project’s needs.
To really accentuate the period charm of a property, these windows can include mock sash horns giving the appearance of traditional vertical sliders or your customer can choose astragal bars or Georgian bars. Whatever the style of the property, our double glazed casement windows can be tailored to suit.
Our Liniar uPVC casement windows in Bury St Edmunds are available in sculptured or chamfered 70mm profiles, with 40mm triple glazing.
All double glazed windows can be internally or externally beaded, whilst triple glazing can only be internally beaded.
Exceptional Profile
For thermal performance, you can offer your customers the Liniar EnergyPlus 6-chamber profile. Both of these selections offer incredible energy efficiency with low U values and weather-proofing.
High security is also a feature of our uPVC casement windows, as not only do they come with a multi-point locking system, they are also Secured By Design accredited. Your customers will have peace of mind that their property is secure against intruders.
Bespoke Design
Our uPVC casement windows come in a range of colours and finishes to suit your project and the requirements of your customers in East Anglia and Bury St Edmunds
Our double glazed casement windows are competitively priced, offering you savings that you can share with your customers.
To get a tailored quote based on your unique specifications, try our online quote calculator. It’s free to use and there’s no obligation. You could have a uPVC casement windows price in a matter of minutes.
How To Install A Liniar UPVC Window
View our Casement Windows Brochure
Liniar Colour Options









Features & Benefits

10 Year Warranty
Our state of the art Liniar uPVC casement windows are guaranteed not to warp, split or discolour for a minimum of 10 years from the date of installation. This added benefit of will guarantee peace of mind.

Environmentally Friendly
Truframe’s Liniar double glazed casement windows are 100% lead free and 100% recyclable. This reduces the impact they have on the environment and meets EU and UK legislation in advance.

Weatherproof
Our casement windows carry the BS 7412 - PAS 24 Kitemark Licence 587165 for Windows Fabricators. Whatever the British weather throws at these windows, they will withstand it. Our uPVC Windows offer only the best.