Aluminium Windows

Installation included

10-year guarantee

B-rated energy efficiency

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More often than not, the windows you’ve seen on the house of your dreams on Grand Designs will be aluminium windows. With a larger possible maximum width and height than windows made from timber and uPVC, aluminium window frames can be used where these other materials may not be best suited. The structural strength of metal window frames means more glass and slimmer frames for your money, making them a sound long-term investment. 

Available in casement and bay window configurations, double-glazed aluminium windows are also a popular alternative to uPVC due to the availability of colours. Browse your options for made-to-measure aluminium windows below.

Aluminium Window Styles

Aluminium Casement Windows

Unleash your inner designer and make a big statement with aluminium casement windows available in a range of different window configurations.

  • Durable powder-coated metal window frames
  • Secured with shoot-bolt locks and key-locking handles
  • Achieves a U-Value of 1.4 W/m²K as standard
Whole house double glazed aluminium windows and patio door finished in Jet Black from the Anglian windows and doors range

Aluminium Bay Windows

Flood your home with the light of an aluminium bay window in a choice of different designs and colours to match your home.

  • Made to measure the specifications of your home
  • Bow, canted, square and round oriel bay window designs
  • Choice of window configurations and decorative glazing options
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Aluminium Window Colour Options

Choose from over 200 different metal window colours, from classic Jet Black aluminium windows to modern Anthracite Grey frames. Our aluminium windows are available in a dual colour option, with a coloured exterior frame and white interior frame, as well as the usual collection of our decorative and obscure privacy glazing options.

  • RAL window colour swatch from the Anglian window colour rangeRAL*
  • White Knight colour swatch from the Anglian window coloursWhite
  • Anthracite Grey colour swatch from the Anglian window coloursAnthracite Grey
  • Chocolate Brown colour swatch from the Anglian door coloursChocolate Brown
  • Black colour swatch from the Anglian window coloursJet Black
  • Light Grey colour swatch from the Anglian window coloursLight Grey

Why Choose Aluminium Windows?

  1. More Glass, Less Frame

    Make the most of the natural light coming into your home. Aluminium window frames are slimmer compared to the chunkier frames of other types of window frames in uPVC and timber.

  2. Thermal Efficiency

    Aluminium windows have a thermal break to improve heat gain and heat loss by up to 60%. Combined with the insulating properties of large panes of glass and insulated frames, this technology helps save money on your heating bills.

  3. Secure Locking

    Our double glazed aluminium windows are fitted with shoot-bolt locks and key-locking handles as standard, as well as fitting glass beading on the inside to prevent the window glass from being removed by potential intruders.

  4. Resistant to the Elements

    Aluminium window frames do not degrade and won’t discolour over time. Lasting more than 30 years, metal windows made from aluminium have a high strength-to-weight ratio that makes them hard to dent and incredibly durable.

  5. Easy Maintenance

    A quick clean of the glass and frame every few months will keep your aluminium casement windows looking their best. Wooden window frames are more likely to require a bit more care over time, so they can work out more costly in the long run.

Whole house aluminium casement windows finished in Anthracite Grey from the Anglian aluminium windows range

Customise Your New Aluminium Windows

Aluminium Window Handles

Aluminium window handles come in a choice of three colours to match or contrast your chosen aluminium frames. The handles are key-locking with shoot lock bolts that lock into the aluminium frame at two points when you close the window.

Obscured Privacy Glass

Customise your aluminium windows with our obscure frosted glass options. With a range of designs to choose from, frosted glass for aluminium windows is ideal for providing character and privacy in front-facing rooms.


Decorative Glass

Choose from additional glass effects including lead bars, Georgian bars, bevelled designs, or bespoke decorative glass effects handcrafted by us. Glass with lead bars in square or diamond-cut shapes are a popular choice for traditional homes and pair well with dark metal window frames.

Why Choose Anglian?

Certified British

Manufactured in the UK, our aluminium window frames are made to the exact specifications of your home. All our windows carry the Made in Britain marque, representing a standard of quality and unity in the manufacturing sector.

Anglian whole house Anthracite Grey coloured windows and Duck Egg Blue composite door

Practical Design

Accredited by the British Standards Institute (BSI), Anglian’s aluminium windows are secure and practical in equal measure, without compromising on style.

White uPVC windows with bars and red front door Anglian Home UK

Styled by You

Aluminium window customisation doesn't just stop when you choose your basic window. Get creative and select from our range of aluminium window configurations, colours, handles and decorative glass options for a truly unique finish.

White plastic exterior cladding made of uPVC from Anglian Home Improvements

Our happy customers

Before
Mr and Mrs Durrant, East Anglia

Dual-coloured, jet black/white aluminium windows

"Our new windows have drastically improved the appearance of the property. The double glazing is certainly doing its job. Anglian are a local company which gave us confidence in our purchase and would most definitely recommend them to our family and friends."
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After

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Aluminium Window FAQs

How much do aluminium windows cost?

While the cost of aluminium windows is naturally dependent on the number of windows and sizes required, they can work out to be a better long-term investment when compared to traditional uPVC plastic windows. Expect to pay 20% more for aluminium windows when compared to uPVC plastic windows. You can spread the cost of new aluminium windows with our low-rate finance plan from just a £199 deposit. 

What’s the difference between uPVC and aluminium windows?

Aluminium windows are made of metal alloy that has high strength and corrosion resistance, whereas uPVC windows are made of a low maintenance plastic. Aluminium is best for homeowners looking for contemporary, durable and low maintenance windows. While uPVC shares these same qualities, it is often seen as the best budget option and has a wider selection of energy-efficient glazing options.

Is it easy to replace aluminium windows?

Unless you’re a trained professional, replacing aluminium windows is a complex task, so we don’t recommend that you attempt it. When you purchase Anglian aluminium windows, installation is included in your quote and comes with a 10-year guarantee.

How long do aluminium windows last?

With the proper care and attention, double glazed aluminium windows can last more than 30 years. This is thanks to a natural resistance to corrosion, and it won’t swell, crack, split or warp over time. Aluminium windows are considered the most popular durable and long-lasting frame style available for those looking to add a designer touch to their homes.

How do you clean aluminium window frames?

Cleaning aluminium frames is a simple and satisfying job. Fill a bucket with warm water and a mild detergent suitable for aluminium surfaces. Then use a non-abrasive sponge to wipe the dirt off the frames and wipe dry with an absorbent cloth.

How secure are aluminium window frames?

Aluminium window frames from Anglian have a multi-point locking system and key-locking handles as standard. As an additional security measure, we install beading around each pane of glass on the inside which prevents potential intruders outside from removing it.

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