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34 Years
experience
Premium Timber Windows & Doors in Essex | Westbury Windows & Joinery
Westbury Windows & Joinery was established in 1992, building on the success of its sister company, Westbury Garden Rooms. For over 30 years, we have specialised in crafting premium timber windows, doors, and roof lanterns, combining traditional British aesthetics with technical precision. Our products are designed for both new builds and period properties, using sustainably sourced Accoya timber and European hardwoods to ensure durability and environmental responsibility. Each item is manufactured in our South Woodham Ferrers factory using advanced machinery, followed by meticulous hand-finishing by skilled craftsmen. We adhere to rigorous quality standards, with all products independently tested to British and European specifications, including PAS24 security certification.

Our commitment to innovation is reflected in our use of modern paints and ironmongery, which enhance longevity while maintaining visual appeal. We operate two showrooms in London and rural Essex, offering factory tours to demonstrate our craftsmanship. Customer satisfaction remains central to our operations, supported by a dedicated team that provides tailored guidance from initial consultation to final installation. Our reputation for excellence has been built through consistent delivery of bespoke solutions that meet exacting architectural and functional requirements.
Services
Timber Windows Timber Doors Roof Lanterns Screens Bespoke Joinery
Details
  • Year established: 1992
Highlights and features
  • Over 30 years' experience in bespoke timber joinery
  • Uses sustainably sourced Accoya timber for enhanced durability
  • Products independently tested to British and European standards
  • 10-year guarantee on all manufactured items
  • Dedicated showroom and factory tour facility in Essex
Associations and certifications
  • UKAS
  • PAS24
What people say
Superior quality Outstanding service Exceptional customer service Top class Amazing product
Services
Timber Windows
Our timber windows combine traditional craftsmanship with modern performance standards. Available in casement, sash, and French styles, they feature 68mm thick timber frames for superior thermal and acoustic insulation. Each window undergoes PAS24 security testing and includes high-quality British ironmongery. The use of Accoya timber ensures exceptional durability while maintaining natural aesthetics.
Timber Doors
Custom-designed timber doors offer both security and visual appeal. Available as entrance, French, bi-fold, or internal options, they feature 68mm thick leaves with multi-point locking systems. Our doors incorporate sustainably sourced hardwoods and microporous paints that enhance longevity while preserving natural grain patterns.
Roof Lanterns
Roof lanterns transform interior spaces with natural light and architectural interest. Available in square, rectangular, and octagonal designs, they feature triple-coated paint finishes and marine-grade aluminium capping. Optional decorative cornices and curved hips allow complete customisation to match property style.
Screens
Timber screens provide seamless glazing solutions for modern spaces. Available in 24 paint finishes, these structural elements use 28mm glazing units for thermal efficiency. Custom moulding options and precise joinery create clean lines that enhance both residential and commercial environments.
Bespoke Joinery
Full bespoke joinery service for unique architectural requirements. From initial design consultation through to installation, we create tailored solutions using CAD technology and traditional hand-finishing techniques. Products include speciality windows, doors, and structural timber elements for heritage and contemporary projects.
Questions
What materials do you use for your timber products?
We use sustainably sourced Accoya timber and European hardwoods, chosen for their durability and environmental credentials. All materials undergo rigorous quality testing before use.
Do you offer custom design options?
Yes, all our products are made to order. We work closely with clients to create bespoke solutions tailored to specific architectural requirements and personal preferences.
What security features do your windows and doors include?
All products meet PAS24 security standards with multi-locking systems and high-quality British ironmongery. Our timber construction methods also provide inherent resistance to forced entry.
What guarantees do you provide?
We offer a 10-year guarantee on all products, covering both materials and workmanship. This reflects our confidence in the durability and performance of our joinery.
Can I visit your manufacturing facility?
Yes, we welcome visitors to our South Woodham Ferrers factory by appointment. Showroom facilities in London and Essex also display our full product range.
How do you ensure product longevity?
We use triple-coat paint systems, marine-grade aluminium capping, and sustainably sourced durable timbers. All products undergo independent testing to British and European standards.
Reviews (1)
John W. Pepper
Feb 08, 2017 Report
.we are both absolutely thrilled with our Garden Room. in a medieval town in Essex.and would have no hesitation in recommending the.