Flush Casement Windows

Our flush casement windows have been specially crafted with traditional style in mind, but with the added benefit of modern design technology. They offer your home all the same quality, energy efficiency and security as standard casement windows, but their design means they sit flush within the frame, creating a clean and simple look. Available in uPVC or timber, our flush casement windows also offer the added bonus of a wide range of colour options and customisable furniture to ensure each and every aspect perfectly matches your home’s aesthetic.

Each of our windows are made exactly to your needs, from frames to your choice of glass. Get a quote today and see how easy it is to transform your home.

  • Energy efficient to help reduce your heating bills
  • uPVC window colour is foiled both sides for premium look
  • Fitted with added security features for peace of mind
  • uPVC windows feature A+ double glazing as standard
  • Can comply in some conservation areas

With our flush casement windows, a choice in material means you can select timber for a classic look, or uPVC for high performance with low maintenance. Whatever you decide, you’re guaranteed the energy efficiency and security Anglian windows are known for.

Schedule an appointment with one of our designers, and we’ll walk you through all the unique features you have with our flush casement windows. You’ll have a chance to look through our wide range of colour options and select your home’s perfect match. From there, the designer will break down all the energy-saving and sound-reducing benefits of A-rated timber double glazing and A++ uPVC triple glazing, as well as customisable frame configurations and decorative additions.

Once you’ve made your design decisions and we give you a quote, we’ll get to work. Our skilled craftspeople will make your flush casement windows down to your exact specifications, giving your home the high-quality upgrade it deserves.

  • 10 year guarantee
  • Established in 1966
  • Made in Britain
Anglian Home Improvements Visualiser

Design your perfect windows or front door with our new visualiser

Choose your ideal uPVC windows, or composite/most popular uPVC front door, change the colours and furniture and see how it looks on a house type like yours.

Start designing

Standard casement or flush casement?

Edge Overlaps
Flat to frame
After Image After
Before Image Before
After Image After
Before Image Before
7 colours   
9 combinations
7 colours   
10 combinations
1 handle   
4 colours
3 handles    
7 colours
A-rated as standard
A+ rated as standard
A+ rated as standard
A++ rated as standard
As standard
As standard

Customer Reviews

Why Choose Anglian?

You'll want to be certain that you've chosen the right company to replace your windows, so discover the Benefits of Anglian Glazed Windows and rest assured that you've made the best decision. We guide you through every stage of the process, even making payment easy. As you can see below, we confidently guarantee the quality of our work.


We use the finest materials and craftsmanship, so we're confident that you won't need to call on our guarantees:

  • 10-year guarantee on uPVC, wood and aluminium
  • 5-year guarantee on stained wooden windows
  • 15-year guarantee on our Ultra gas filled units
  • Quality Assurance at every stage of production
Our guarantees

Our Accreditations

Feefo accreditation
Awarded Feefo Trusted Merchant for customer satisfaction in 2015, 2016 & 2017
British Board of Agrement windows accreditation
The British Board of Agrement provides certification on the quality of our products.
Energy Saving Trust logo
Windows with a WER rating of A or above can be registered with the Energy Saving Trust.
Trustmark logo
TrustMark is a government endorsed not-for-profit organisation that operates a quality mark framework through more than 30 scheme operators who work in the repair, maintenance and improvement sector.
Glass and Glazing Federation logo
Anglian is a leading member of the Glass and Glazing Federation (GGF).
Made in Britain logo
Certifies products made from start to finish in a British factory by British craftspeople.
The Glazing Arbitration Scheme Logo
Independent service that deals with disputes between registered businesses and consumers.

Windows FAQs

Find out more about double and triple glazing in our useful Window FAQs Section or read our articles below.

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Anglian FAQs

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