Premier Timber

Windows & Doors

Westbury Windows & Joinery are a specialist timber window and door manufacturer based in Essex supplying across the UK. All our products are made-to-order from timber sash windows, timber casements and timber doors for both new build and refurbishment projects.

Because of Westbury’s passion and enthusiasm for the aesthetics and performance of our glazed garden rooms, we were continually asked to offer a range of timber windows and timber doors. What makes Westbury’s joinery special is we do not opt-out of the detail for ease and speed of manufacture, as do many of UK manufactures. With our modern machinery we create flush joints, sharp edges and traditional mouldings that we have seen being washed away by many of our contemporaries. Here, these are considered to be essential elements of our British architectural heritage not to be forgotten.

Each item whether a timber sash window, a casement window or a french door is manufactured with the same care, detail, timber, paints and ironmongery as with our garden rooms. This is what makes our product so good and so unique!



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Beautiful sash window

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new brochure

See our superb range of timber windows and doors built in Britain for British architecture that truly look as good as they perform.


Westbury Windows & Joinery consultant

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a consultant

Our consultants work with you to completely understand and consider your needs, before providing you with a full and transparent cost estimate.

CALL US 01245 326 510

Westbury Windows & Joinery workshops in Essex

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A visit to our design office and factory in Essex is an ideal opportunity to discuss your own project and view the various stages of production.

CALL US 01245 326 510

Timber Windows

At Westbury, our windows are manufactured to complement their surroundings from both the exterior and interior view. Beautifully crafted and available in a variety of styles to complete or revitalise any building, each window is made using quality engineered laminated components.

Our window materials are specially selected to ensure both durability and stability; guaranteed not to rot, expand or shrink. Ensuring longevity and delivering a product that is more environmentally-sound is our aim. 


Timber Doors

A Westbury door is built to last, built to secure a home and beautifully crafted to be strong and aesthetically pleasing.

Our doors are made using quality engineered laminated components. These materials are specially selected to ensure both durability and stability and are guaranteed not to rot, expand or shrink. 

All Westbury Doors manufactured comply with CE Mark legislation for construction products.


Roof lanterns

Westbury Roof Lanterns are structural masterpieces. Clean lines and symmetry create incredible architectural impact when viewed from inside and out. Our Lanterns are designed with correct proportion with consideration being given to depth of shelf, beam dimension and hip shape. The result is an impressive, balanced design.

We support architects and contractors with a full in-house design service which includes detailed working drawings and 1:20 kerb detail drawings for site.


Meet John Mumford, our Windows & Joinery director

Westbury Windows & Joinery Logo Lantern in manufacture

Both traditional and contemporary in design, our windows and doors are manufactured with precision and care using timber which has been specially selected for its durability and stability, creating a product which will stand the test of time. Using the latest technologies, combined with knowledge gained through decades of experience, we provide a precise product, made to exact dimensions for ease of installation.

Westbury Garden Rooms Logo Door in manufacture

At Westbury, there are no ’standard’ projects. Each garden room, orangery, pool house and conservatory, is individually designed and constructed by our expert team, bringing your vision into
form and creating a new room filled with light and space. We work closely with you at every stage of your project. And because we value quality over quantity you can be sure your project will receive our full attention and professional care at all times.


Westbury Paint

Over 25 years Westbury have gained knowledge and expertise in working successfully with timber. To compliment this we use a range of high quality paints that provide substantial protection and an immaculate finish, giving longevity.