Horsham

Sash Windows Horsham

At Cavendish & Cole, we provide beautifully crafted sash windows in Horsham, combining expert joinery with heritage-sensitive design. Whether you’re restoring original Victorian windows, replacing poorly fitted uPVC units, or installing new sash windows in a period-style home, our timber sash windows are made to match your property’s character and improve performance for decades to come.

Areas We Cover in Horsham

We work across Horsham and the wider West Sussex area, including:

RH12: Horsham town centre, Roffey, Holbrook, Littlehaven
RH13: Southwater, Broadbridge Heath, Christ’s Hospital, Mannings Heath
Also covering Warnham, Slinfold, and Lower Beeding

We’ve worked on everything from Georgian homes to Edwardian villas and newer properties that require heritage-style timber sash windows — each project tailored to the individual property’s style and age.

Sash Window Restoration Horsham

Where original sash windows remain, we believe in restoring them wherever possible. Our sash window restoration service brings tired, draughty, or damaged windows back to full working condition while retaining their original charm.

Restoration services include:

Timber repairs with Accoya or hardwood to match original profiles
Rebalancing sashes with new cords, pulleys, and counterweights
Draught-proofing to improve insulation and prevent rattling
Reglazing, including slim double-glazed units to boost energy efficiency
Sanding, priming, and repainting for long-lasting protection

We work with care and precision to ensure restored windows look and feel as good as new — while remaining historically accurate.

Sash Window Replacement Horsham

If your existing sash windows are beyond repair, missing entirely, or have been replaced with unsympathetic styles, we offer bespoke timber sash window replacements crafted to blend seamlessly with your home’s design.

Our handcrafted windows include:

Traditional box frames with cords and weights or optional spring balances
Accurate detailing, such as sash horns, glazing bars, and putty-line finishes
Heritage-friendly glazing, including slimline double glazing
Durable, breathable paint finishes for weather resistance
High-performance draught sealing and enhanced security features

Every window is made to order in our Sussex workshop using sustainably sourced FSC-certified timber.

Conservation and Heritage Experience

While much of Horsham has been developed in recent decades, there are several conservation areas and listed buildings — particularly around The Causeway, Denne Road, and parts of North Street.

We are well-versed in:

Meeting local conservation requirements
Matching original sash window designs
Supporting listed building consent applications

Our sash windows help preserve Horsham’s historic charm while offering the comfort and efficiency expected in a modern home.

Why Choose Cavendish & Cole?

Based in Sussex and trusted by homeowners across West Sussex
Specialists in sash window joinery, restoration, and replacements
Experienced with heritage, conservation, and character properties
Guaranteed, fully insured workmanship
Friendly, knowledgeable, and detail-oriented service

We’re passionate about delivering sash windows that respect the past while meeting today’s standards for performance and longevity.

Book a Free Consultation

If you’re looking for reliable, experienced specialists in sash windows in Horsham, Cavendish & Cole is here to help. We offer free, no-obligation consultations throughout RH12, RH13, and the surrounding areas.

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

[contact-form-7 id=”02a8423″ title=”Service form”]

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,

Wooden Sash Windows

Read More 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

Double Glazed

Read More 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.

Single to Double

Read More 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.

Slimlite Glazing

Read More 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

Glazing Options

Read More 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.

Noise Reductive

Read More 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.