Ultra-strong composite doors for homes in Sudbury & Cambridge

Composite doors from A&B Asset offer the best of both worlds and have become a firm favourite with security-conscious homeowners throughout Cambridge. This is thanks to their fantastic fusion of ultra-strong materials, including a solid timber core and uPVC, both providing excellent thermal efficiency and striking aesthetics.

Bringing together a clever combination of materials, composite doors are one of the most secure doors available

Available as stunning front & back doors and timeless heritage doors, our composite doors utilise a high-quality GRP outer skin that seamlessly mimics the classic look of timber whilst harnessing the cutting-edge energy performance of uPVC doors. Durable, low maintenance, and weatherproof – once installed, you’ll be left wondering how you coped without one. What is even better is that every effort has been taken to ensure that our composite doors have an as little carbon footprint as possible, ultimately helping to reduce your home’s environmental impact too.

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  • Browse colours

    Composite doors are available in a wide range of colours. From fresh and bright white to a selection of authentic woodgrain effect finishes, there’s sure to be the perfect colour for you. With our ‘Kolor bond’ system, you can customise your door’s colour to perfectly match your home.

    Composite Colours

    White

    White

    Cream

    Cream

    Agate Grey

    Agate Grey

    French Grey

    French Grey

    Grey

    Grey

    Anthracite Grey

    Anthracite Grey

    Black

    Black

    Duck Egg Blue

    Duck Egg Blue

    Blue

    Blue

    Green

    Green

    Chartwell Green

    Chartwell Green

    Red

    Red

    Aubergine

    Aubergine

    Darkwood

    Darkwood

    Lightwood

    Lightwood

    Any RAL Colour

    Any RAL Colour

    Composite doors are impact resistant

    To gain an understanding of how strong GRP (Glass Reinforced Plastic) is, it’s used in the construction of boat hulls and pound for pound it can be stronger than steel!

    The security provided by a replacement composite door makes it perfect for either a front or back door. Featuring multi-point locking systems from the world's favourite lock company, Yale, as standard, composite doors from A&B Asset are impact resistant. With a strong solid structure, a robust core, and resilient frames, composite doors will keep your home protected from forced entry.

    Due to the materials that they are made from, and a choice of either double or triple glazing, our composite doors are also exceptionally weatherproof as well as highly resistant to fading, warping, bending, and cracking.

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    Modern red composite door
    anthracite grey composite door

    Superb energy-efficiency, composite doors will reduce unwanted noise

    Like all our home improvement products, our composite doors can achieve A+ energy ratings, meaning they provide the best thermal and energy performances possible. The densely designed composite panels are tightly installed to eliminate draughts, providing enhanced energy-efficiency and the ability to achieve U-values of 1.4 W/m2k.

    As well as providing superb energy efficiency, the structure of our composite doors also provides noise efficiency. If you live in a busy area or even near the main road then a composite door is the perfect choice for you.

    Another benefit of composite doors is that we also offer a thicker 70mm rebated door for enhanced thermal performances - perfect for those who live in a harsher environment.

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    Customisable composite doors to be as unique as you

    Ideal for any property type, our composite doors can be fully customised with smooth or heritage-inspired woodgrain effects to suit your existing windows.

    With 150+ RAL colours to choose from, we can promise you that there will be a colour to complement your home's existing character.

    To customise your new composite door even further they can also be designed in dual colour options meaning that it will perfectly match both the inside and outside of your property.

    As well as the ability to customise your composite door with a variety of colours, when opting for a composite door from A&B Asset, it is also possible to colour-match the handles, doorknobs, letter plates, spyholes, door chains, and more.

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    Duck Egg Blue Composite Door
    composite front door

    Coloured composite doors

    With a multitude of colours to choose from, there is one to suit everyone. But what does the colour of your front door say about you? Here are some of our most popular colours for inspiration.

    White front doors

    • White is the colour of purity and perfection
    • It gives people the impression that a clean and organised home lies behind the door
    • It can sometimes symbolise a new beginning or a fresh start

    Black front doors

    • Similar to the colour of one of the world's most recognisable doors - 10 Downing Street, black is a colour of sophistication
    • It will give your visitors the impression that you are a confident person

    Green front doors

    • Green is the colour of nature and the natural world around us
    • It is thought to represent tranquillity, good luck and health

    Yellow front doors

    • Yellow is the colour of joy and happiness
    • Although it is a less common colour, it generally attracts more second glances than other colours. A yellow front door will give people the impression that a cheerful home lays behind the door.
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    Read our helpful door blogs

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    Grey Composite Door

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    BSI 9001 2015
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