External & Structural Joinery

Bespoke external joinery across London

We have decades of collective experience in designing, building and fitting high-end exterior features. Here are some of our most popular services.

Not see what you're after? Chances are we've built it before, so get in touch and we'll talk through what you need.

Sash Windows

Traditional windows that fit perfectly with the style of your property.

We have years of experience in fitting these classic, stylish windows and we pride ourselves on our superior craftsmanship. We use the highest quality materials available, including Accoya® acetylated timber for unparalleled durability. Our double glazing is also FENSA registered, for fitting you can trust.

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Casement Windows

Handmade and bespoke hinged windows promote the character of your property.

Get the picturesque look of traditional casement windows without compromising on energy efficiency or security. Our FENSA-registered double glazing will keep the heat in and our durable materials and fittings will keep everything else out.

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Roof Lanterns

Bring a little more Light into your living space.

When we fit roof lanterns, we make sure the design is tailored and optimised to the space and its relationship to the sun, making sure your room is always shown in its best light. Our skill at fitting double glazed windows, recognised by FENSA, will help keep your room at the right temperature and our high quality materials will make sure your lantern lasts for years, whatever the weather.

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Front doors & entrances

Make a first impression that lasts with a bespoke entranceway that's sure to be a conversation-starter.

Our front doors and entrances are created with custom joinery, durable materials and high-end finishes. They're secure, they're energy-efficient and designed to perfectly match your property's style.

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French doors

Add light, convenience and sophistication to any room.

French doors are widely popular as they give a room a feeling of space and turn it into a useful entranceway too. At Ark, we use exceptionally high quality joinery and materials to ensure that your doors are secure as well as stylish.

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Bi-fold and Sliding Doors

Open wide for the ultimate flexibility.

If you need a wide opening to get full access to a room or want to bring the inside and outside together for a peaceful living space to relax, bi-fold and sliding doors are great options. Sturdy, secure and reliable, built to Ark's exacting standards, while still retaining an exceptionally elegant frontage.

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Conservatories & Orangeries

Extend your living space with a stylish, versatile conservatory built to match your home.

Space is always at a premium, and a conservatory can be a beautiful way to add some extra legroom to a property. Built from the highest quality Accoya® timber and FENSA-registered glasswork for maximum durability, our conservatories are destined to become truly special places in your home.

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Bespoke Garden Joinery

Your living space doesn't have to stop at the door.

Transform your garden into a versatile, functional space that's easy to enjoy. Our clever garden solutions give you intelligent storage and seating, maximising your space and creating a place you'll definitely want to spend time. We build with precision joinery and Accoya® timber to give you a garden that will stand the test of time.

We can provide:

  • Bespoke Gates, Fencing & Trellises
  • Sheds & Storage
  • Decking
  • Bespoke Furniture
  • Cladding
  • Other garden features
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Front Door
Bespoke Doors
Casement Windows
Sash Windows
Bespoke Storage
Bespoke Kitchen

Find your perfect finish

Unde Iusto
Ut At Et Autem
Pariatur Debitis Ea
Reiciendis Beatae Dolore Molestiae

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Are you an interior designer or architect?
If you're looking to work with an exceptional quality, reliable partner to give the very best service to your most important clients, please get in touch because we'd love to talk to you about building a great working relationship.
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Contact us

To start a conversation about your joinery project with one of our team, please contact us using one of the methods below.

Email us on:

Or give us a call at our workshop in Wembley on:
020 8904 1196