Sash windows (UPVC & timber) in Bath
From £900
| Service | Typical price in Bath |
|---|---|
| UPVC double glazed windows | £473 - £945 |
| Sash windows (UPVC & timber) | £945 - £2,520 |
| French & patio doors | £1,365 - £3,360 |
| Bay & bow windows | £1,680 - £3,990 |
| Secondary glazing | £368 - £998 |
Timber sash and slimline glazing across Bath
Bath is essentially a Georgian city, and its centre is a UNESCO World Heritage Site — sash windows on street-facing Georgian frontages almost universally require timber with slim or single glazing, subject to Listed Building Consent. Legacy Windows is a comparison service that puts your job in front of Listed-Building experienced sash specialists across BA1 and BA2.
Why locals in Bath choose Legacy Windows
- Typical Bath fitted band runs about £950 to £2,520 per sash, with engineered timber sitting mid-band
- Comparison covers traditional softwood, Accoya and engineered timber sashes, plus UPVC vertical sliders for non-listed streets
- We flag every enquiry that sits inside the Bath City Conservation Area, an Article 4 direction area or a Grade I/II listed building
- Slimline double-glazed units (typically 12–14mm) are usually the ceiling for approvals; single-glazed timber replicas quoted for the strictest Grade I streets
- All installers FENSA or CERTASS registered, and quotes meet Part L (Uw at or below 1.4 W/m²K)
Areas we cover around Bath
Sash enquiries concentrate in the Royal Crescent, The Circus, Great Pulteney Street, Lansdown, Bathwick, Widcombe, Larkhall, and the Georgian terraces of central BA1 and BA2. We also cover nearby Bristol, Frome, Radstock, Chippenham and Corsham.
Frequently asked questions
Will I need Listed Building Consent from Bath and North East Somerset Council? If your property is listed (a very large share of central Bath is), always. On unlisted properties inside the Bath City Conservation Area, planning consent is normally required for any street-facing sash change, and the conservation officer typically requires timber, matching glazing bar profiles and slim double glazing.
Is slimline double glazing thermally effective? Yes. Modern 12–14mm sealed units with warm-edge spacers, low-e coatings and argon fill achieve Uw values of 1.4 to 1.6 W/m²K — Part L compliant in a Listed Building context.
How long does a bespoke timber sash quote take? Survey and joinery order usually take four to eight weeks; installation for a full Georgian townhouse of ten to twenty sashes typically runs eight to fifteen days on site.
Windows and doors in Bath - local context
Bath is essentially a Georgian city - Bath stone crescents, terraces and townhouses dominate the centre (Royal Crescent, The Circus, Great Pulteney Street), with Victorian villas in Bathwick and Widcombe.
Dominant era of housing stock: Georgian (18th century) dominant.
Heritage note: The centre is a UNESCO World Heritage Site - any street-facing window change on a Georgian frontage almost certainly requires Listed Building Consent.
- Bathwick
- Widcombe
- Weston
- Larkhall
- Combe Down
Postcodes we cover in Bath
- BA1
- BA2
Not seeing your postcode? Request a quote anyway - we likely still cover it.