flush casement windows

Flush Casement Windows

Taking inspiration from traditional timber joinery, our flush casement windows sit flush within the frame for a clean, authentic appearance. We also offer premium VEKA OMNIA Flush Sash windows, combining heritage style with excellent performance for homeowners in March, Peterborough, and across Cambridgeshire. Get your free quote today.

Key Features

Have a look at some of the key features of our flush sash windows.

Bespoke Options

Whether you choose our standard flush casement range or the beautifully detailed Veka OMNIA Flush Sash collection, every window is made to your exact specifications.

Brighter Living Spaces

Featuring slim sightlines and larger glazed areas, our flush casement windows let more natural light into your home. This helps create a brighter space and improved visual appeal.

Easy Maintenance

Our uPVC flush casement windows are designed with convenience in mind. All they need is to be wiped with a cloth to keep them looking their best and enjoy lasting performance for years to come.

Thermally Efficient Design

Our flush casement window profiles from Liniar are one of the most energy efficient styles on the market. With a multi-chambered design, your home won’t suffer from unpredictable weather conditions. As a result, you can benefit from less spending on your energy bills. This makes flush casement windows a cost-effective choice for homeowners. Our flush casement windows are a great way to help reduce your environmental impact.

The superb energy efficiency also comes from the double glazing, which traps a pocket of warm air in your home. This helps keep a consistent temperature and could help save on energy bills. Each window can achieve a fantastic A+ Window Energy Rating (WER) with the glass. Additionally, with triple glazing in place, the U-values could reach as low as 0.9W/m2K.

Two Unique Window Styles

The Original flush casement window is built on an environmentally friendly, 100% lead-free profile, combining a slimline design with double glazing to flood your home with natural light while maintaining the optimum temperature year-round. This makes it an excellent choice for reducing energy bills and lowering your carbon footprint. Whether you live in a traditional or modern home in Cambridgeshire, our uPVC flush casement windows deliver a classic timber appearance with little to no maintenance, adding real market value to your Peterborough home.

For a more refined take on the flush casement, the Resurgence by Liniar reimagines the classic flush sash window with aesthetics firmly at the forefront. Unlike the Original style, Resurgence removes the need for brush pile seals entirely, eliminating unsightly gaps and creating a cleaner, more elegant finish. Featuring a 70mm sash within an 80mm frame, it sits flush and seamless without the noticeable gap associated with other uPVC window styles. You can also personalise your Resurgence windows further with mechanical jointing or Georgian bars for added style and performance.

FAQs

What are flush casement windows?

Our stylish uPVC flush casement windows sit perfectly within the frame, creating a sleek, streamlined appearance with slim sightlines that let more natural light into your home. Whether you’re in March, Chatteris, or anywhere across Cambridgeshire, they’re an ideal choice for homeowners looking to enhance their property’s character and visual appeal. These flush casement windows are Secured by Design accredited and built to meet PAS 24 standards, offering peace of mind.

Available in a wide range of colours and foil finishes, including golden oak, chartwell green, greys, and rosewood, our flush casement windows can be tailored to suit both heritage and contemporary properties. You can also choose from a variety of hardware accessories and add Georgian bars for a more traditional feel. Whatever combination you choose, you’ll get a low maintenance, energy efficient casement window that adds real market value to your home.

How do flush casement windows work?
What Are VEKA OMNIA flush sash windows?
Which flush casement window style is right for your home?
What customisation styles do you offer?

What Our Customers Say

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Andy Laing profile picture
Andy Laing
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Very easy transaction from selecting the Door and making changes. Fitted within 3 weeks of paying deposit. Friendly installation guy and no mess, no fuss. Thank you.
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Norman Brown profile picture
Norman Brown
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I have spent 50 years in the construction Industry, most at senior management levels, and am very impressed with the way that Art On Glassreacted from the initial enquiry through to completion. Great customer approach and the site team were all outstanding. Although not the the cheapest they were definitely great value for money, companies that gave me lower, and higher quotations, did not give me the confidence that they had the depth of knowledge and expertise that Art On Glass exhibited.
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Laura Westgate profile picture
Laura Westgate
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Excellent workmanship, extremely professional. Very friendly, polite cleaned up as they went. Window are great, extremely pleased.
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Ken profile picture
Ken
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I had good service from this company so would recommend them
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Michael Cherry profile picture
Michael Cherry
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We had a replacement roof for our existing conservatory. Everyone in the various teams at Art On Glass were pleasant, reliable and always showed up on time. Good workmanship - would recommend without hesitation.
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Rachelle Fordham profile picture
Rachelle Fordham
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Excellent Service from start to finish FIRST CLASS!!!!!
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Jaspal Singh Dhillon profile picture
Jaspal Singh Dhillon
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Art On Glass Changed a Porch inc 2 doors and one window. From start to finish the work good communication. Reasonable price. There was some mis calculation with porch door, but they solved it very professionally. In future definitely will go back to AOG for any work. Thanks
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Andy Matthews profile picture
Andy Matthews
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Can’t recommend these guys highly enough . Excellent job done with replacement windows etc , great quality and communication.
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Dawn Arnold profile picture
Dawn Arnold
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The end to end process of getting advice, a quote and the completed installation was managed extremely well and communication was clear around all aspects of the process. Paul and Mason arrived on time and were polite and professional. They did a great job of replacing the back patio doors and left everything clean and tidy afterwards. I was very pleased with the end result and wouldn't hesitate to use Art On Glass again or recommend them to friends and family.
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David Odlin profile picture
David Odlin
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The service we received from Art On Glass was superb. The installers were super helpful during the installation process and the finished job was excellent. Thank you to the whole AOG team.

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