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9 out of 10 would recommend*
9 OUT OF 10
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Casement Windows
Casement windows are secure, energy-efficient and attractive, so it's no surprise that they're our best-selling style. Available in uPVC, wood or aluminium, we'll design them especially for you in the colour and configuration of your choice. With top or side hinges, you can pick your glazing and finishing touches for a tailored look and high performance.
- Allows maximum light into your rooms
- Energy efficient – can help reduce your heating bills
- Secure – shoot-bolt locks, key locking handles and toughened glass
- Effective noise reduction – cutting down sounds from outside
- Added heat retention – opt for A+ rated windows or triple glazing
Our uPVC casement windows allow maximum light into your rooms and their energy-efficiency can help cut your heating bills. They look great, help to keep you safe and can be designed to be unique to you.
We make it easy for you to achieve the cost and energy savings you’re looking for. One of our Anglian designers will visit you at home to give you expert advice tailored to your specific circumstances.
They’ll show you the benefits of opting for our A+ rated double glazed windows or triple glazing, guide you through the choice of frame configurations that will make your windows perfect for each room, and show you our range of hinges, openings, handles, decorative bars and glass.
Once you’ve decided what you want, they can give you an accurate quote. Our craftsmen will then make your uPVC windows to your exact specifications, ensuring that they fit perfectly.
- 10 year guarantee
- Established in 1966
- Made in Britain
Casement Window Materials
uPVC
- Low maintenance simplicity
- Many colours available
- Strong, secure & well insulated frames
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Wood
- Sustainably sourced timber
- Pressure-preserved
- Traditional authentic finish
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Aluminium
- Available in over 200 finishes
- Lightweight, sleek and secure
- Extra strength and stability
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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 designingExplore Glazing Types
Double Glazing
Our craftspeople make every double-glazed window individually to guarantee you the best in energy-efficiency and finish, whatever material and style you choose.
- Helps heat your home
- Made in our UK factory
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Triple Glazing
If you’re looking for additional warmth, security and noise reduction, our state-of-the art triple glazing is the perfect choice for your replacement windows.
- Our best windows yet
- 10 year guarantee
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Secondary Glazing
You can benefit from increased warmth and sound insulation without replacing your current windows with our technologically-advanced and unobtrusive secondary double glazing.
- Great at preventing draughts
- Fits seamlessly over windows
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We design every window with our three values in mind
Security
Your security is of paramount importance, so at Anglian we manufacture windows to reflect this importance. Each window is made with robust multi-chambered uPVC with welded joints for added strength against forced entry.
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Energy Efficiency
All our windows achieve a high energy rating, with triple glazing guaranteeing maximum performance. With recent advancements in glass technology, our windows are more energy efficient than ever, saving you money or heating bills and helping to cut carbon emissions.
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Sound Reduction
All our ‘A’ rated windows provide a sound protection level of 31dB, however our ‘Safe and Sound’ range goes further for those living by busy roads, flight paths and railways.
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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.
Guarantee
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
Customer Reviews
Our Accreditations
Windows FAQs
Find out more about double and triple glazing in our useful Window FAQs Section or read our articles below.
- What are the benefits of glazed windows?
- Can I paint uPVC window frames?
- How do you stop condensation?
Anglian FAQs
Got questions about choosing Anglian? Find out why Anglian is the right choice for your replacement windows.
Find out more6 steps to your new windows
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Home Inspiration From Anglian
You'll want to pick your new casement windows wisely, so our "Good to be Home" online magazine will not only help to inform your choices but it's bursting with tips and information to help you transform your home. With great interior design tips, the background on Laura Ashley's stunning glass designs and the science behind our energy-efficient windows, you'll find what you're looking for.