Why choose Liniar Bow and Bay Windows?

Bay and bow windows are a great way to bring more light into your home. Choose from different styles and colours to get exactly what you need.

Liniar’s innovative bay and bow windows offer a number of features and benefits unrivalled in today’s market place and are available in a range of styles.

The ultra-slim frames of Liniar’s beautiful bow and bay windows increase the flow of natural light as well as creating an enhanced field of view.

Additional designs

Enrich the look of your bow and bay windows with a range of additional designs including leaded glass, Georgian or astragal bars, or decorative sash horns.

Liniar’s uPVC bay and bow windows can be internally or externally beaded and are available in chamfered (bevelled), or sculptured (curved), 70mm profiles, with either 28mm double or 36mm triple glazing.

With a wide choice of hardware, glazing options, finishes and choice of colours, consumers can choose from Liniar’s standard 4-chamber profile, delivering outstanding energy efficiency, or the Liniar EnergyPlus 6-chamber profile to offer A+ WER with ease.

About Liniar

Synonymous with energy efficiency, the full product range of Liniar’s windows and doors has been designed and is manufactured at its purpose-built factory in Derbyshire – however, the finished product can’t be bought directly from Liniar.

Instead, the uPVC frames that are used in Liniar products are extruded using the most up-to-date machinery and technology, and then supplied to a national network of carefully chosen window fabricators, who then manufacture the bay and bow windows to our strict and specific requirements, add glass to meet individual glazing requirements and either fit the products themselves or sell them on to independent window installers.

Find your nearest Liniar fabricator here or contact us for more information.

Mark II loves Liniar Bay and Bow windows

“The ultra-slim frames of Liniar’s beautiful bow and bay windows increase the flow of natural light as well as creating an enhanced field of view.”

Hi, I'm Mark II
Head of Testing at Liniar

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  • Sculptured
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Why choose Liniar?

All Liniar Products are Made in Britain

Made in the UK

Liniar bay and bow window frames are made from lead-free uPVC, which is extruded at the HL Plastics manufacturing facility in Derbyshire.

Continued investment in the facilities and the factory keeps Liniar at the forefront of innovation.

Thermally Efficient Windows

Designed for today

Liniar’s multi-chambered window profile was created entirely from scratch in 2007.

Taking advantage of the very latest developments in window engineering technology, Liniar’s range is far more advanced than the majority of window systems in the UK.

Cost Effective Casement Windows

Cost effective

The profiles used in Liniar bay and bow windows bring great energy savings for the homeowner at a cost effective price.

Liniar window systems can achieve Window Energy Ratings A+12 with cost effective double glazing – and a U-value as little as 0.8 W/m²K (with triple glazing).

Better for the Environment

Going green

All elements of Liniar’s uPVC bay and bow windows are easily and fully recyclable at the end of their life, making them better for the environment.

Furthermore, Liniar bay and bow window frames have always been 100% lead-free, far in advance of legislation.

Keep Heat Inside

Keep heat inside

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

Less Frame, More Glass

Less frame, more glass

Liniar bow and bay windows offer total versatility with a traditional British style, offering slim sightlines to let in maximum light.

Low Maintenance

Low maintenance

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

High Security

High security

Liniar bow and bay windows are fitted with high security multi-point locking as standard and are independently tested to the requirements of PAS:24 2012.

Triple Glazing

Triple glazing

Liniar bow and bay windows are available with 28mm double or 36mm triple glazing - capable of achieving a U-value of 0.8 with EnergyPlus profile.

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.

Secure and strong

Strong and Secure

All Liniar products are tested, designed and certified to meet the highest standards of security, because we believe a home should be a haven.

Liniar bay and bow windows have passed PAS 24:2012 Enhanced Security Performance with flying colours.

Plus, built in features mean that Liniar bay and bow window frames hold Secured by Design status, a police-backed initiative awarded to products designed with outstanding security features as their top priority, tested the meet the specifications of the Association of Chief Police Officers.

Rainbow of colours

Beautiful Colours

Far from being only available in standard white, Liniar bay and bow windows are available in a great choice of colours – and with many available from stock, there won’t be a long wait for your new windows.

Liniar’s uPVC bay and bow windows can be tailored to suit the colour scheme of any building, whether contemporary or traditional.

The factory-fitted coloured foils on Liniar products can give the appearance of woodgrain and won’t scratch or peel off – leaving homeowners with a low maintenance, easy clean finish.