Replacement Windows

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uPVC, wood and aluminium

Up to A++ energy efficiency

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Replacing Windows is Easy with Anglian

The price you pay includes installation

Your home visit, survey, manufacture, install and aftersales service for your replacement windows is all included in the price. Spread the cost of your new replacement windows with our low rate finance plan from just £199 deposit.

Anglian Shaped Kitchen window

Your new replacement windows are guaranteed

Our insurance-backed guarantees mean regardless of us, your guarantees remain valid until they run out. Your replacement windows come with a 10-year guarantee and 15-year sealed glass unit guarantee.

Anglian Double Glazing options, double glazing, triple glazing, secondary glazing, decorative or obscure glass

Over 1 million happy customers

We'll take the time to get to know you and recommend the best products that make your home even more special. Join customers already saving hundreds of pounds a year on their energy bills by installing replacement double glazing.

Anglian Window Handle and Locks

Compare Replacement Windows

uPVC Casement Windows Wooden Casement Windows Aluminium Casement Windows
Energy Rating A rated as standard, upgradable to A+ or A++ A rated as standard B rated as standard
GGF Energy cost savings Save up to £255.84 a year* Save up to £226.84 a year† Save up to £715.04 a year‡
Glazing options Double glazing or Triple glazing Double glazing as standard, Slim or Single Glazing Double glazing as standard
Sound reducing options Safe and Sound upgrade available Safe and Sound upgrade available -
Window colours
  • White Knight
  • Golden Oak
  • Dark Woodgrain
  • White Woodgrain
  • Dual Anthracite Grey
  • Dual Golden Oak
  • Dual Dark Woodgrain
  • Dual Cream
  • Dual Sage Green
  • White Knight
  • Ivory
  • Black
  • Anthracite Grey
  • Olive Green
  • Fir Green
  • Eucalyptus
  • Dark Woodgrain Stain
  • Golden Oak Stain
  • RAL Paint
  • White Knight
  • Jet Black
  • Anthracite Grey
  • Chocolate Brown
  • Light Grey
  • RAL Paint
View uPVC View Wooden View Aluminium
uPVC Wooden Aluminium
Energy rating
A rated as standard, upgradable to A+ or A++ A rated as standard B rated as standard
GGF energy cost saving
Save up to £255.84 a year* Save up to £226.84 a year† Save up to £715.04 a year‡
Glazing options
Double glazing or Triple glazing Double glazing as standard, Slim or Single Glazing Double glazing as standard
Sound reducing options
Safe and Sound upgrade available Safe and Sound upgrade available -
Window colours
  • White Knight
  • Golden Oak
  • Dark Woodgrain
  • White Woodgrain
  • Dual Anthracite Grey
  • Dual Golden Oak
  • Dual Dark Woodgrain
  • Dual Cream
  • Dual Sage Green
  • White Knight
  • Ivory
  • Black
  • Anthracite Grey
  • Olive Green
  • Fir Green
  • Eucalyptus
  • Dark Woodgrain Stain
  • Golden Oak Stain
  • RAL Paint
  • White Knight
  • Jet Black
  • Anthracite Grey
  • Chocolate Brown
  • Light Grey
  • RAL Paint
View uPVC View Wooden View Aluminium

* Based on GGF data for a typical detached house with electric heating upgrading from double glazed uPVC windows to the stated energy rating.

† Based on a typical detached house with electric heating upgrading from Timber double glazed windows to A rated windows.

‡ Based on a typical detached house with electric heating upgrading from Aluminium double glazed windows to B rated windows.

See what replacement windows look best on a home like yours

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Our happy customers

Before
Mr Ransom, Kent

Dual-coloured, Anthracite Grey/ White uPVC bay window

"The house feels a lot warmer and the sound from the traffic on the main road has reduced. The windows look great and we are very happy. The Anglian service has been excellent"
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After

Why Customers Choose Us

These are selected reviews. All reviews are available on Trustpilot.

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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Replacement Window FAQs

How do you know when it's time to replace windows?
There are several clear signs that your windows need replacing, such as feeling an outdoor draught, or having trouble opening, closing or locking your windows. If you notice condensation and moisture gathering between the glass panes, this means that your double glazing is no longer airtight, and indicates that a new window is needed.
How often should you replace the windows in your house?
While this depends on the material your windows are made from, properly maintained windows should last upwards of two decades. Anglian window frames are all covered by our 10-year guarantee, whilst the glass itself is covered by our 15-year sealed glass unit guarantee. Our white uPVC have BBA accreditation meaning they have the durability of lasting in excess of 35 years.
Should I replace all my windows at once?
If you have the budget to replace all the windows in your home at once, you can significantly increase the energy efficiency of your property, as well as kerb appeal and even property value. This solution might not be affordable, in which case even replacing one faulty window with an Anglian frame can improve the heat retention of your home.
What are the best replacement windows?
Anglian offers a wide variety of replacement windows, perfect for your home. uPVC double glazing is an affordable, thermally efficient option, whilst aluminium frames are even more durable, but come at a slightly higher price point. Solid wood windows are also available – these are made from sustainably sourced, high-quality timber, all providing additional security and insulation.
Can I just replace the glass in my windows?
It’s possible to replace the glass in your windows without changing the frame – this is why we guarantee sealed glass units separately for 15 years, while our windows are covered by the standard 10-year guarantee. Anglian will happily replace the glass in a window frame, presuming it was purchased from them initially.
How long does it take to replace one window?
After our craftsmen have measured up your window exactly and it’s ready to be fitted, the installation process itself is very swift. We can usually replace up to 10 windows in your property in the course of one to two working day.