A back door that will protect your family home in Sudbury & Cambridge

Underestimating the value of a secure back door can, quite simply, leave you and your family vulnerable to attack. Constructed from maintenance-free uPVC, ultra-strong composite or premium aluminium, our back doors are available in an array of security-enhancing designs and finishes.

Strong and stylish back doors in Sudbury & Cambridge

Maybe you’re looking to increase the value of your home, your back door is tired and needs a deserved upgrade or you’ve already been a victim of a crime due to a faulty back door. Whatever your situation, A&B Asset can help. As well as adding a level of security, a new back door is a perfect way to blend your home and garden together.

Compare our 3 back door materials

  uPVC Aluminium Composite
Colours 150+ RAL colours and a range of woodgrain effects. Dual colour designs are also available. 150+ RAL colours and a range of woodgrain effects. Dual colour designs are also available. 150+ RAL colours in either smooth or wood effect GRP skins.
Styles Entrance, French, sliding patio Entrance, French, bi-fold, sliding patio Entrance, heritage
Glazing options Double or triple glazing, including decorative glass designs. Double or triple glazing, including decorative glass designs. Double or triple glazing, including decorative glass designs.
Energy efficiency It uses a pioneering multi-chambered design to effectively retain the warmth inside. Can achieve 0.9 W/m2k U-values and A++ energy ratings. A natural insulator, aluminium features a multi-layered frame with insulated cavities. Can achieve energy ratings of A+. Its dense core combines timber and uPVC elements, laminated insulating layers and a 2.5mm GRP skins. Can achieve U-values of 1.4 W/m2k.
Security Multi-point locks and anti-pick, bump and drill cylinders are fitted as standard to pass PAS 24 testing. Their design exceeds building security regulations and can include optional security extras. 8-point locks are fitted as standard, as is toughened glass which is 5x stronger than normal glass to pass PAS 24 testing. Additional security features can be included. Yale multi-point locks fitted as standard. Additional security features can be included.
Life expectancy At least 20 years, maintenance-free. The anti-fade coating keeps it looking good as new. At least 30 years, maintenance-free.  Corrosion-resistant, it won’t rot, rust or warp. At least 30 years, maintenance-free. The GRP skin eliminates dents and scratches.
Suitability Versatile and modern uPVC is sturdy, secure and the most cost-effective option. A premium door material that boasts unique slimline frames. Combining two materials, it offers excellent performances and can be styled in smooth or wood textures.
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  • Materials IconMaterials IconBrowse Materials Tab arrow
  • Browse colours

    Our realistic wood effect finishes are available in white, black, oak, cream, and natural. Use our Kolor Bond system to create the perfect shade for you. For the ultimate in customisation choose any RAL colour for your uPVC or aluminium doors.

    Composite Colours

    Grey (Wood)

    Grey (Wood)

    Oak

    Oak

    Natural Wood

    Natural Wood

    Agate Grey (Wood)

    Agate Grey (Wood)

    Black

    Black

    Cream (Wood)

    Cream (Wood)

    White

    White

    Cream

    Cream

    Grey

    Grey

    Green

    Green

    Red

    Red

    Blue

    Blue

    Chartwell Green

    Chartwell Green

    Rosewood

    Rosewood

    Any RAL Colour

    Any RAL Colour

    uPVC Colours

    White

    White

    Cream White

    Cream White

    Claystone

    Claystone

    Windsor

    Windsor

    Agate Grey

    Agate Grey

    Pebble Grey

    Pebble Grey

    Sage

    Sage

    Chartwell Green

    Chartwell Green

    Dark Green

    Dark Green

    Steel Blue

    Steel Blue

    Dark Red

    Dark Red

    Hazy Grey Finesse

    Hazy Grey Finesse

    Kensington Grey

    Kensington Grey

    Buckingham Grey

    Buckingham Grey

    Basalt Grey Smooth

    Basalt Grey Smooth

    Slate Grey Finesse

    Slate Grey Finesse

    Slate Grey

    Slate Grey

    Anthracite Grey Smooth

    Anthracite Grey Smooth

    Anthracite Grey

    Anthracite Grey

    Black Ulti-Matt

    Black Ulti-Matt

    Black Brown

    Black Brown

    Anteak

    Anteak

    Irish oak

    Irish oak

    Honey Oak Super Matt

    Honey Oak Super Matt

    Golden Oak

    Golden Oak

    Rosewood

    Rosewood

    Swamp Oak

    Swamp Oak

    Silver D Smooth

    Silver D Smooth

    Pyrite

    Pyrite

    Flemish Gold Smooth

    Flemish Gold Smooth

    Any RAL Colour

    Any RAL Colour

    Aluminium Colours

    Any RAL Colour

    Any RAL Colour

    Browse Materials

    A unique back door for your Sudbury or Cambridge home that is tailored to you

    Just because it’s at the back doesn’t mean it can’t be beautiful. Thanks to a varied collection of colours, furniture and glazing options available, with a back door from A&B Asset you are only limited by your own imagination.

    Our back doors are available in three high-quality materials; uPVC, aluminium and composite, a number of functional styles and countless customisable designs, ensuring the perfect new back door to compliment your home.

    With over 150+ RAL colours to choose from for your back door, you can choose from a range of beautiful designs including black, chartwell green or classic cream - we are confident there will be a colour for you.

    Our back doors can also be created with dual colour options, meaning the exterior and interior designs can be two different colours. This versatile design will ensure the colour of your back door meets your design needs both internally and externally.

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    Beige Composite Door
    Eurocell oak-effect bifold door

    uPVC back doors in Sudbury and Cambridge

    uPVC is a highly popular back door material and each one of our styles, including patio doors and french doors, can be individualised to suit you and your requirements.

    Modern uPVC uses a pioneering multi-chambered design to effectively retain the warmth inside, so you can be sure that your new uPVC back door can achieve A++ energy ratings. Ultimately, keeping your home at an optimal temperature 365 days of the year.

    It is also the most low-maintenance door material available, only ever requiring the occasional wipe down with a cloth. This makes it perfect for even the busiest of lifestyles!

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    Ultra slim aluminium back doors for all occasions

    With our range of aluminium back doors, including sliding patio doors, French doors and bi-fold doors available, you will be guaranteed to give your home the 'wow-factor' through one of these luxurious door types. Bringing the outside in, these modern doors feature seamless slimlined frames that let you maximise your floor space and welcome more natural light and air to fill your living space.

    A natural insulator, aluminium features a multi-layered frame with insulated cavities, meaning it can achieve energy ratings of A+. Also, being an inherently durable material, it has been tested to ensure that it will stay intact from even the strongest forced entries. So you can be sure that your replacement back door will provide exceptional security to your home.

    Aluminium is a premium door material that will not crack, swell, split or weaken over time. Incredibly low-maintenance and naturally corrosion-resistant, they will perform and look like their first day of installation for 30 years or more, thanks to their advanced manufacturing. We finish our aluminium doors in an innovative coating so the colour won't fade over time.

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    bifold doors
    white back door

    Our composite back doors are fitted with the highly reputable Yale smart locks

    Our composite doors are available in two designs: entrance front doors and heritage doors.

    Regardless of design, all our composite doors are fabricated using various materials, including hardwood timber and uPVC, and insulating reinforced frames that are bonded together with laminated layers. Combined together, this creates a sturdy door with a dense core that boasts a premium quality that one singular material simply cannot achieve. The outer GRP skin eliminates dents and scratches and provides you with at least 30 years of being maintenance-free. To prolong this life expectancy, we would recommend maintaining composite doors with warm soapy water and a clean sponge to keep your composite door looking as good as new.

    They are then finished with the highly reputable Yale multi-point locking systems as standard. These locking mechanisms are known for being the best locking mechanisms available on the market, so you can be sure that their advanced security systems will keep the rear of your home safe. Yale smart locks are totally keyless and let you open your door in a variety of different ways, so there is no more hiding spare keys under doormats or plant pots!

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    Read our helpful back door blogs

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    Sliding Patio Door

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    We will be closed on Monday 19th September for Her Majesty Queen Elizabeth II state funeral.