Flush Casement Windows

Made in Britain

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10-year guarantee

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With the same quality, energy efficiency and security as standard casement windows, flush windows have a clean and simple look achieved by their discrete design which sits flush within the frame.

Choose from timber or uPVC flush casement windows in a wide range of configurations and colours, and explore the benefits of double or A++ triple glazing options to match your needs.

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 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.

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  2. Colour
  3. Hardware
Design your own windows and doors with Anglian's design visualiser

Standard casement or flush casement?

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Flat to frame
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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

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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

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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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