Call Us: 020 8683 8406
Windows, doors & conservatories - London, Surrey, Kent & surrounding areas
Osborn Glass, 33/34 High Street,
South Norwood, London, SE25 6HA
Call Osborn Glass, London Double Glazing

Aluminium Window Supplier & Installer

Osborn Windows > Windows > Aluminium Window Supplier & Installer

Light, Airy, Interiors with Aluminium Windows

The slim, modern frames in aluminium windows mean more glass – which in turn means more light for your home. Choose from a range of contemporary colours for an optimally sophisticated contemporary interior.

We supply and install windows, doors and more in and around South London. We’re ready to hear about your next project.

Osborn Glass Obtained planning Permission for Conservation

Extreme Durability – Low Heat Transfer

Aluminium windows are extremely durable with slim sight-lines and are highly energy-efficient – which means lower energy bills for you. Aluminium windows have advanced a long way in recent years, now boasting technology that keeps heat transfer to an absolute minimum. Enjoy complete peace of mind that your Osborn aluminium windows will last many years – with our 10-year guarantee.

Frames Available in any RAL colours

Our powder-coated aluminium window frames are available in any RAL colour. Our standard colours are shown below. You can choose from matte, satin or gloss finishes.

Our Aluminium Window Styles

Achieve a Modern Look

Emphasise the contemporary look of your home interior with aluminium windows from Osborn. Of all the window styles we have available, aluminium is undoubtedly the most modern. As well as looking great, they let the maximum light into your home.

Cutting-Edge Technology

When it comes to metal-framed windows – including those made of aluminium – there is a trade-off as regards heat transfer. Metal is not as effective as other materials at minimising heat transfer. However, here at Osborn, we’ve harnessed the latest technology to limit this heat transfer, so you can still enjoy sleek, modern frames without unacceptable heat loss.

Excellent Security

Our aluminium windows are extremely robust, with internal glass panes which prevent glass removal from the outside. They also feature robust, cutting-edge locking mechanisms for maximum security.

Aluminium Windows for London and Southeast

Most of our customers are located in London, Kent and Surrey, but we are happy to supply and install our windows right across the Home Counties, East Anglia and the Southeast.

Get in Touch with Osborn to learn more about our new aluminium windows.

Call us on 020 8683 8406


Aluminium windows offer maximum security and strength due to the construction and materials that they are manufactured with. Our windows conform to BS 7950/4873, enhanced security performance of casement and tilt/turn windows for domestic applications.

Furniture Options

Our aluminium windows are fitted with espangnolette handles, available in white, gold, silver or black.

Glass Options

The current building regulation for replacement windows requires a minimum of a C energy rating. Osborn glass as offer the higher A energy rated windowas standard. There is now an option to enhance the energy saving with triple glazed windows.

Our windows are glazed with standard clear or obscure Pilkington glass, depending on your preference. There are many different types of decoration that can be applied. By applying lead, Georgian bar or even a stained glass design to the window you can add that personal touch. For the range of glass options please see our glass and glazing page.