uPVC casement windows
uPVC casement windows are our most popular choice. Each one is individually designed according to your specifications and manufactured by our team of skilled craftspeople in our UK factory, using the highest-quality, energy-efficient materials and our own exclusive uPVC formula. With a 10-year guarantee on the frames and 15-year guarantee on the sealed units, they offer long-lasting peace of mind.
- 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.
up to 50% off windows
- 10 year guarantee
- Established in 1966
- Made in Britain
Explore our range of frame and glass options
Be inspired by our customers who have transformed their homes
Draught Free LivingImprovements that benefit the whole family
Railway construction planner Ray Clarke and his wife Lucy moved into their home and have been completing phases of renovation work ever since. Soon after the birth of their second daughter, it was time to have new windows and exterior doors fitted.
“We moved here in 2005, and 10 months ago had a daughter. She was sitting in the living room near the French doors and the draughts were whistling around her. That decided it for us,” said Lucy.
“We chose Anglian to do the work because we had a set idea about how we wanted the windows to look,” says Ray. “The salesman took time to explain the different finishes and styles, as well as listening to exactly what we wanted.”
“We had other window suppliers around but no-one else could do what we wanted, whereas Anglian manufacture their own windows. The result is terrific – the house is a lot lighter inside, and draught-free,” says Ray.
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.
Quality
We use only the best materials and finest craftsmanship throughout our 50 years in the business to bring you top quality products that will last for years.
- Premium materials
- Individually designed and built
- BBA certified products
- Made in Britain
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
Our Accreditations
Customer Reviews
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.