Cannondoor delivers secure, stylish composite doors to homes across Greater London. Whether you’re based in a busy borough or a leafy outer suburb, we make it easy to design your ideal front door — with expert advice, fast UK delivery, and complete control online.
We regularly serve homeowners in:
We’re also building individual pages for each of these boroughs, featuring local inspiration and installation examples. In the meantime, explore our full product range, customise your own with our Door Designer, and experience nationwide support from a team that understands your needs.
Homes across Greater London are incredibly diverse — from high-rise apartments to townhouses and terraces. At Cannondoor, we offer composite doors that are built to suit any property type. Our made-to-measure designs offer security, energy efficiency, and long-lasting kerb appeal.
You can personalise every detail — choose a colour that suits your street, add letterplates, stylish door handles, or decorative glass for added personality. It’s all done through our easy-to-use Door Designer — so you stay in control from start to finish.
In a city like London, your door needs to do more than look good. It has to stand up to traffic pollution, wet winters, and year-round wear and tear. Cannondoor doors are constructed with a GRP outer skin and insulating core to keep the weather out and comfort in.
We use high-spec locks and cylinders, long-lasting hinges and thresholds, and durable finishes that won’t crack, peel, or warp. Learn more about how our doors perform by visiting the technical specifications page.
Whether you’re upgrading a modern flat in Tower Hamlets or a Victorian terrace in Lambeth, we offer styles to suit every location. Add sidelights, etched numbers, and your preferred finish — from bold to traditional.
Whatever you choose, your entrance will reflect your home’s style.
With a vast selection of styles, an infinite choice of of colours to choose from and even more online, our range of Contemporary and Traditional door designs feature smooth or woodgrain finishes. Coupled with our TriSYS®, TriSYS® Modern, Spotlights® or Craftsman glazing frames, you are sure to find the perfect match to your home.
The wide range of traditional and contemporary door styles has something to suit all tastes, house styles and budgets. There are glazed and unglazed options and many styles are unique to us.
With space at a premium and style always important, Cannondoor offers the perfect blend of substance and simplicity. London homeowners trust us for quality, convenience, and a door that performs.
Made-to-measure composite doors built in the UK
Fully customisable with colours, glazing, and furniture
Built to handle London’s weather and environment
Nationwide delivery with expert UK support
Optional PAS24 security upgrades
Start with our inspiration gallery and design online
Wherever you are in London, Cannondoor helps you secure your home — with style.
Explore our latest brochure to find your perfect style. With a vast range of colours, woodgrain finishes, glass options, and hardware, every door can be tailored to your exact requirements.
There’s no need to visit a showroom — our Door Designer lets you build your perfect front door from the comfort of your home. Choose your style, colour, glazing, and extras, and see a real-time preview before placing your order. From custom etched numbers to matching sidelights, Cannondoor makes it easy to get the look you want, delivered straight to your home in the North West.
Scroll to see all 30 colours available
Our doors meet enhanced police-approved security standards such as Secured by Design, offering peace of mind and performance.
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