Handcrafted Wooden Sash Windows Tailored to Your Home
At Cavendish & Cole Wooden Sash Windows & Doors, we specialise in the design, manufacture, and installation of beautiful bespoke sash windows, handcrafted in our Sussex-based joinery workshop. Serving Kent, Surrey, and beyond, we create traditional timber windows that bring timeless elegance, modern performance, and authentic character to period and listed properties.
Whether you’re restoring a Victorian townhouse, renovating a Georgian cottage, or upgrading an existing sash window, our team of experienced craftsmen and installers deliver high-quality results with precision and care.
Traditional Charm Meets Modern Efficiency
Each sash window we produce is made to order, combining classic aesthetics with 21st-century standards. Choose from single glazed, double glazed, or single to double glazed upgrade options, depending on your needs and conservation requirements. We regularly work with English Heritage, local authorities, and private homeowners to deliver work that meets both planning regulations and architectural integrity.
We supply and fit sash windows using a wide variety of premium hardwoods and softwoods, including sustainable options like Accoya, prized for its outstanding durability, thermal efficiency, and minimal maintenance.
Restoring the Past, Securing the Future
Cavendish & Cole is a trusted name in sash window restoration, repair, and installation. Whether your sashes are stuck, draughty, or suffering from rot, our skilled team can sensitively restore their beauty and functionality while retaining their historical charm. We offer complete sash upgrades, including replacing sash cords, installing new fixtures and fittings, and improving insulation with discreet draught-proofing systems.
We also work with conservation officers and architects on sensitive projects requiring specialist knowledge of planning permission and listed building regulations.
Wooden Sash Windows Made by Experts, Installed with Care
Every window we produce is crafted by hand in our joinery workshop, using traditional techniques alongside modern innovation. From the first consultation to the final brush stroke, we take pride in delivering a service that’s personal, reliable, and respectful of your property’s character and your vision.
All installations are handled by our in-house team—never subcontracted—so you can expect consistent quality and clear communication throughout the process.
Why Choose Cavendish & Cole?
- Expert craftsmanship in traditional joinery
- Specialists in Georgian and Victorian sash windows
- Custom sash windows made to order
- Full restoration and upgrade services available
- Knowledgeable in listed buildings and planning requirements
- Double glazed sash windows for energy efficiency
- Work with premium materials like Accoya timber
- Covering Sussex, Kent, and Surrey
- Reliable, experienced, and fully insured team
- Your Trusted Timber Window Specialists
We understand the value of heritage, both in architecture and in service. With Cavendish & Cole, you’re not just investing in beautifully made wooden sash windows—you’re choosing a company that’s known for its reliability, craftsmanship, and care.
Whether it’s a full house refurbishment or a single sash repair, our team is here to help guide you every step of the way.
Ready to transform your home?
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 Timber Sash Windows & Doors, we specialise in the design, manufacture, and installation of beautiful bespoke sash windows,
Using ultra-thin Slimlite units, our double glazed sash windows maintain the narrow sightlines and slender glazing bars characteristic of Georgian and Victorian sash windows
Whether you live in a listed building, conservation area, or a cherished Victorian or Georgian home, our discreet upgrade solutions deliver the warmth and comfort of modern double glazing, without altering the heritage aesthetics that make your home unique.
Discreet double glazing designed for traditional sash windows When it comes to upgrading sash windows in period or listed properties, finding a glazing solution that delivers energy efficiency without compromising aesthetics can be a challenge.
All our glazing is selected for quality, energy efficiency, and visual compatibility with period-style joinery. We work closely with homeowners, architects, and conservation officers
Living in a bustling town, near a main road, or under a flight path doesn’t mean you have to sacrifice peace and quiet—nor the classic style of your sash windows.
Privacy glazing is a common requirement in bathrooms, cloakrooms, and entryways—but standard modern options often look out of place in traditional homes. That’s why we source a range of authentic obscured and patterned glass styles that work in harmony with Georgian, Victorian, and Edwardian architecture.
If you're renovating a period home or looking into sash window repairs or replacements, you’ll quickly come across a number of technical terms — some of which can sound confusing at first.