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01376 322 266

Stylish, Secure & Energy Efficient Casement Windows

  • 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
Or Call Us On: 01376 322 266 .

Casement Windows

As part of the Double Glazing Network, here at Bluemanor Windows all our casement windows offer the most superb Liniar profile that is attractive, efficient and secure. Providing you with the most flawless casement window available.

Our casement windows are each lovingly tailor made to meet your individual specifications. With a vast array of design choices, colour options and opening features to choose from, you are guaranteed to find the perfect match for your Braintree or Essex home. Liniar casement windows offer excellent levels of security, each coming fully fitted with Yale shootbolt locking systems as standard. In addition, 100% lead-free material means Liniar casement windows from Bluemanor Windows are recyclable and highly environmentally friendly.

Features & Benefits

1. Durable Hardware

Durable Hardware
Ultimate safety, stainless steel friction stays have been tested to 20,000 cycles for complete protection.

2. Chamfered Rebate

Chamfered Rebate
For a contemporary appearance select a chamfered rebate detail for greater sophistication.

3. Secured by Yale

Secured by Yale
Complete peace of mind, Yale's shootbolt locking system holds a 10 year insurance backed guarantee.

4. Hinge Protection

Hinge Protection
Stay Guard Elite device has been built to stand twice the strength required by Secured by Design testing.

5. Slim Sightlines

Slim Sightlines
For increased light and enhanced views, ultra slim sightlines allow for a greater glass area.

6. A+ Energy Rated

A+Energy Rated
Energy efficient, Liniar's first rate window system is engineered to achieve a WER of A+14.

Ultimate Casement Windows

A Liniar casement window contains multiple advantages. Attractive design features and durability are leading components. Containing ultra slim slightlines your visibility will improve, as well as the amount of light entering your Bishops-Stortford or Essex home.

The casement windows’ chamfered rebate detail provides a flat surface created from cutting a straight edge. A superb choice for a clean, crisp and contemporary design. Functional and resourceful, casement windows from Bluemanor Windows are manufactured using a highly durable hardware that can be widely recycled.

Casement Windows

Technically Advanced Profile

The Liniar profile is designed and manufactured to the highest of specifications. Innovative, technically advanced and refined, our casement window profile is specifically engineered from contemporary principles.

Multi-chambers allow the break-up of mini convection currents which in turn locks in pockets of warm air, making your Braintree or Essex home much warmer than any previous design has done in the past. For unrivalled weather protection, Liniar’s high performance superior gaskets are created in order to maintain a continuously tight weather seal.

Liniar Casement Windows Colours



Chartwell Green



Irish Oak

Golden Oak



Choose Casement Windows With Confidence

Liniar casement windows are a great way to enhance your existing property in Chelmsford, Braintree, Bishops-Stortford or throughout Essex. With a contemporary UPVC window system they offer a number of superior features. Completely manufactured in the UK, you can be assured of a top quality British made design. Energy efficient and environmentally friendly, the installation of a Liniar casement window uses revolutionary profile technology to provide thermally efficient casement windows.

You will also receive complete peace of mind with our casement windows. With a 10 year manufacturer’s guarantee against any cracking, warping or discolouring, you know you are supported even after installation. Protected by the Secured by Design police backed programme to ensure the highest levels of security and safety are in place. Partnered with Yale, be confident that this is a product you can trust.

Casement Windows Prices

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