Accoya Windows and Doors
At Cavendish & Cole, we take pride in creating timber sash windows and doors that combine heritage design with cutting-edge performance. That’s why we recommend and work extensively with Accoya® timber—a revolutionary wood that’s perfect for both traditional and contemporary joinery.
Exceptional durability. Classic beauty. Crafted to last.
Used across our bespoke windows, doors, and shutters, Accoya offers unbeatable stability, sustainability, and longevity—making it an ideal choice for homeowners who want timeless style without the upkeep.
Why choose Accoya?
Accoya is a high-performance, modified timber created using a non-toxic acetylation process. It delivers the beauty of real wood with the durability of top-grade engineered materials—perfect for Britain’s changeable climate.
Benefits of Accoya:
- Incredibly stable – resists warping, shrinking, and swelling
- Low maintenance – paint lasts longer with less frequent touch-ups
- Highly durable – guaranteed for 50 years above ground
- Naturally insulating – excellent thermal performance
- Sustainably sourced – FSC® certified and 100% non-toxic
- Ideal for heritage properties – works beautifully in period profiles
- Perfect for Slimlite and double glazed units
Whether you’re investing in Accoya sash windows, casement windows, or custom timber doors, this premium wood ensures your joinery stands the test of time—without compromising on aesthetics.
Accoya Timber Sash Windows
Our Accoya sash windows are handcrafted in our Sussex joinery workshop, using traditional methods and modern tooling for a precise, heritage-sensitive finish. Each window is:
- Fully customisable to match Georgian, Victorian, or Edwardian styles
- Suitable for listed buildings and conservation areas
- Compatible with Slimlite double glazing, draught-proofing and acoustic glass
- Factory-finished or site-painted in breathable, durable coatings
- Designed for smooth operation and long-term reliability
The natural dimensional stability of Accoya means your sashes won’t stick, swell, or distort over time—even in exposed or coastal environments.
Accoya Timber Doors
We also craft bespoke front doors, French doors, and entranceways using Accoya, ensuring the same levels of beauty and performance at the heart of your home.
- Traditional and contemporary designs available
- Enhanced security with multipoint locking options
- Finished in your chosen paint or stain
- Ideal for period-style doors and modern performance
- Precision-fitted by our own installation team
- Designed to Last. Built for You.
From period restorations to new-builds with heritage features, Accoya offers the perfect balance of appearance, performance, and sustainability. It’s the timber we trust—and the timber you’ll love living with.
Trust Cavendish & Cole with Your Accoya Joinery
With decades of experience and a reputation for fine craftsmanship, Cavendish & Cole is proud to be a trusted specialist in Accoya windows and doors across Sussex, Kent, and Surrey. Every piece is crafted to order, installed with care, and designed to bring lasting value to your home.
Interested in Accoya for your project?
Contact us today to discuss your options or arrange a visit to our joinery workshop. We’ll help you find the perfect solution for a beautiful, long-lasting result.
Call us on 01273 282176 or email us here
Get in touch today for a free consultation. Let’s bring your vision to life—beautifully, traditionally, and made to last.
Get In Touch
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Contact Us
- Brighton, East Sussex
- info@cavendishcole.co.uk
- 01273 282176
Cavendish & Cole
Additional Services
At Cavendish & Cole, we don’t just restore sash windows—we enhance them with beautifully crafted wooden shutters, designed and made to order in our Sussex joinery workshop. Combining classic style with practical comfort, our bespoke timber shutters are a timeless addition to any Georgian, Victorian, or Edwardian property.
Every property is unique—especially period homes. That’s why at Cavendish & Cole, we specialise in designing and manufacturing custom timber windows that match your style, suit your space, and respect your home’s architectural history.
There’s a reason oak has been used in British joinery for centuries. It’s strong, stable, and full of character—and at Cavendish & Cole, we craft bespoke oak windows that reflect the very best of traditional craftsmanship and timeless design.
At Cavendish & Cole, we believe great design lives in the details. That’s why we supply and install a carefully curated range of traditional window hardware, designed to complement your timber sash and casement windows in both form and function.
At Cavendish & Cole, we take pride in creating timber sash windows and doors that combine heritage design with cutting-edge performance. That’s why we recommend and work extensively with Accoya® timber—a revolutionary wood that’s perfect for both traditional and contemporary joinery.
At Cavendish & Cole, we create bespoke timber doors that make a statement—designed to reflect the character of your property, stand up to daily use, and deliver long-lasting beauty.
At Cavendish & Cole, we understand that in period architecture, it’s the details that make all the difference. That’s why we offer a specialist custom timber moulding service—handcrafting architraves, trims, sills, glazing beads, and decorative profiles to suit the age, style, and character of your home.
At Cavendish & Cole, we know a beautiful window or door is only as good as its finish. That’s why we offer a premium workshop painted finish service for all our timber sash windows, casements, shutters, and doors—applied in a controlled environment using industry-leading materials and traditional care.