Double Glazed uPVC windows

Virtually maintenance free, highly energy efficient and secure, uPVC windows are a cost-effective and popular window material. Unlike other window materials, there’s no risk of rust, rot or need to repaint.

Made to order in our Norwich factory, uPVC windows are available in a large range of colours and finishes. Choose from A or A+ double glazed uPVC windows, or upgrade to A++ triple glazing – ideal for both maximum energy savings and soundproofing if you live near a train line or airport.

If you’re looking for a modern, no-fuss window, uPVC is the choice for you. All six of our window styles, including uPVC sash windows, tilt & turn, casement and bay are available in uPVC

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  1. Style
  2. Colour
  3. Hardware
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uPVC Window Colour Options

Our uPVC windows are a popular choice because they're hard-wearing and come in a number of finishes. There’s the classic smooth White Knight finish or three woodgrain effects: Golden Oak, Dark Woodgrain and White Woodgrain. Dual coloured uPVC windows are a growing trend — with coloured uPVC window frames on the outside and white frames on the inside. Consider grey uPVC windows in Anthracite Grey on the outside and White Knight uPVC inside for a contemporary look.

  • white-knightWhite Knight
  • dark-woodgrainDark Woodgrain
  • dual-anthacite-greyDual Anthracite Grey
  • DualDual Cream
  • dual-dark-woodgrainDual Dark Woodgrain
  • dual-golden-oakDual Golden Oak
  • DualDual Sage Green
  • golden-oakGolden Oak
  • white-woodgrainWhite Woodgrain

uPVC Window Handles


Tilt and Turn

Flush Casement standard

Flush Casement Monkey Tail

Flush Casement Teardrop


The Benefits of Anglian uPVC Windows

Energy Saving

Our uPVC double-glazed windows are designed to keep your house cosy in winter and cool in summer. Two 4mm glass panes separate a 16mm cavity to reduce heat loss through your windows. This means your home will be more energy efficient and you’ll save money on your heating bills. Our top-performing A++ rated triple-glazed uPVC windows are a great choice to reduce heat loss even further.

Reduce Noise Levels

A big benefit of uPVC double-glazed windows is their ability to reduce noise pollution from outside. Our A-rated modern uPVC windows provide a sound protection level of 31db. If you live near a busy road or on a flight path, our sound reducing uPVC windows are the best option. Offering 36db protection, double-glazed casement windows keep the street noise where it belongs.

Strength Against Intruders

Anglian uPVC double glazed casement windows carry the Secured By Design mark. You’ll be joining other Anglian window homeowners who benefit from rigorously tested modern uPVC windows designed to withstand forced entry and protect against break-ins. uPVC double-glazed windows are fitted with key locking security handles and shoot lock bolts as standard. Glazing and beading our windows on the inside means the glass cannot be removed from the outside.

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Why Choose Anglian uPVC Windows?

Certified British

Manufactured in the UK, every uPVC window is made to fit your home. From producing our world-class glass sealed units and extruding our own uPVC at our Norwich factory right through to local distribution, installation and aftersales, the uPVC windows you choose online are created here in Britain from a place local to you.

Practical Design

Made from toughened glass accredited by the British Standards Institute (BSI), Anglian modern uPVC windows are designed with security and practicality in equal measure. uPVC is our most durable window material. It’s also the easiest to maintain and a cost-effective material to help enhance the resale value of your home.

Styled by you

Select from our amazing range of uPVC window design options, colours, finishes, handles and decorative glass options - from etched and coloured glass to obscure and traditional lead bars for the cottage look. Add stunning decorative horns to uPVC sash windows and other optional window furniture upgrades to make your windows the envy of your neighbours.

4 Steps to Your New Windows

Why Anglian?

  • Flexible finance

    Spread the cost of your new windows and doors with our low rate finance plan from 9.9% APR variable.

  • Quality guaranteed

    Your windows and doors come with a 10-year guarantee and 15-year sealed unit guarantee.

  • Price match promise

    Find like-for-like uPVC windows and doors cheaper elsewhere within 7 days and we'll match the price.

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uPVC Window FAQs

How long do uPVC windows last?

uPVC is a tough, durable material and if well maintained, it can last up to 30 years. Over time, uPVC windows start to show their age when it comes to their energy rating compared to brand new windows and coloured uPVC windows can fade. If you buy uPVC windows from Anglian, you’ll get a 15-year guarantee on the sealed unit and a 10-year guarantee on parts and labour.

Can you paint uPVC windows?

Painting uPVC windows can be a challenge and we don’t recommend it. This is because it’s more difficult for paint to bind to newer uPVC windows due to the way they are made. Doing so may also invalidate any guarantees you may have.

What is best for cleaning uPVC windows?

It’s best to clean your uPVC windows with a sponge and warm soapy water. Washing up liquid is ideal for this and using a product like Windex once dry will get the glass to really shine. For more information, read our complete guide to cleaning uPVC windows.

Are uPVC windows safe?

Yes, uPVC comes recommended for window frames by various government bodies and organisations. Anglian uPVC windows carry an impressive range of accreditations including multiple BSI Kitemarks, Secured by Design police initiative, FENSA and BBA approval. You can view a full list of our window security features here.

Can you change the handles on uPVC windows?

Yes, you can replace the handles on your uPVC windows, but you’ll need to take several measurements – such as spindle length and step height to make sure your chosen handles fit. If you need further advice, then please speak to our team.

Can shutters be fitted to uPVC windows?

Yes, shutters can be fitted to uPVC windows. We recommend that the frame is attached to the window recess at the sides, top and bottoms of the window. Drilling into the uPVC may invalidate your warranty.

Can you fit roller blinds to uPVC windows?

Yes, you can fit roller blinds to your uPVC windows. While fitting your blinds we recommend that you fit them within the window recess without drilling into your window frame as this may invalidate your guarantee.

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