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We only supply and fit the very best in our industry and that’s why we install

  • Doorstop Composite Door Systems
  • Virtuoso Composite Door Systems
  • Endurance Composite Door Systems
  • Yale, Ultion, MILA & Winkhaus Hardware

Utilising some of the UK’s most energy-efficient composite door systems, our ultra-secure & ultra-efficient composite doors aim to please in every aspect.

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Unrivalled Strength

Our composite doors are available as striking front, back doors, and patio doors. Composite is the preferred product of security-conscious homeowners that want the timber-look combined with modern-day performance. Whatever the taste or style of your home, our composite range offers outstanding security and designs to suit.



44mm GRP-skinned, rigid inner foam system. 48mm thick cross-bonded, veneered laminated system. Multi-point locking as standard. Secured by Design options.


Energy Efficient

Can achieve energy ratings between A & C. Notable energy savings. Double or triple glazing. Four threshold options. Environmental accreditations.


Full Colour Range

Over 50 different designs & far-reaching colour palettes to choose from. Dual colour options. Life-like woodgrain options.


Made To Measure

Extensive range of glazing options. Our surveyors are IQ Level 3 NVQ Certified in Fenestration surveying, so you’re in safe hands with Aim Windows!

Grey Composite Door
Grey Bifold Doors

Professional Fitting

Unrivalled quality, attention to detail, customer service & fast turnaround times are top priorities at Aim Windows. Which is why we do not – under any circumstances – employ subcontractors.

Our fitters are exactly that, our fitters.

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What colours do composite doors come in?

A door completes your home’s distinctive charm, character, and can completely revitalize its external appearance. With over 50 designs and a plethora of RAL colours to choose from, our composite doors can be finished with a black, grey, red, blue, oak, green, or even a pink GRP skin! However, we have narrowed down 3 of the most popular shades for a stunning composite door:

Black Composite Doors

An exceedingly fashionable shade, particularly for Georgian and Victorian homes in London, Black is a serious and striking colour. Black composite doors give your home a sophisticated personality and are an aesthetically pleasing statement feature for traditional and new homes alike.

Anthracite Grey Composite Doors

A soothing colour, Anthracite Grey composite doors are not too dark but are not a light shade either. Anthracite Grey offers the perfect balance of chic neutral stylings and are ideal for homeowners that want a subtle and stylish, yet contemporary feature on their architecturally modern home or flat in East London.

Chartwell Green Composite Doors

A picturesque, calming colour, Chartwell Green composite doors invoke images of the quaint British countryside. Perfectly fitting for elegant and timeless homes, Chartwell Green composite doors are perfect for residences in the scenic district of Greenwich, or houses with light sandstone, or brick facades.

4 top tips for choosing a new front door for your North East London home

Download Our Brochures

For a closer look at the finer, technical specifics of our renovation products, our detailed brochures are readily available to download. From versatile casement windows to captivating aluminium bifold doors & ultra-secure composite doors, embrace the opportunity to pursue your home improvement aspirations with Aim Windows.

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Speak To Us Today

No matter how big or small your renovation plans are, we’re here to help. Whether you seek a free, no-obligation quote or wish to book an appointment with one of our friendly experts, please don’t hesitate to contact us.

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Our showroom is temporarily closed at the moment. | We are currently in the process of refurbishing and extending our Poplar HQ.