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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
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
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.
Why Choose Aluminium Windows?
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.
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.
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.
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.
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.
Aluminium Windows
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 Next Level Window?
Practical Design
Accredited by the British Standards Institute (BSI), NextlevelWindow’s modern uPVC windows are designed with security and practicality in equal measure. uPVC is our most durable window material. It is also cost-effective and the easiest to maintain.
Certified British
Manufactured in Britain, our uPVC windows are made to fit your home. From producing our glass-sealed units and extruding our very own uPVC right through to local distribution, installation and aftersales.
Styled by you
Select from a range of uPVC window design options, colours, finishes, handles and decorative glass options, including coloured and decorative bar designs, as well as obscure glass for a bit of privacy. We also have replacement window handles and other furniture to buy online at the NextlevelWindow shop.