Sash windows (UPVC & timber) in Newcastle upon Tyne
From £900
| Service | Typical price in Newcastle upon Tyne |
|---|---|
| UPVC double glazed windows | £383 - £765 |
| Sash windows (UPVC & timber) | £765 - £2,040 |
| French & patio doors | £1,105 - £2,720 |
| Bay & bow windows | £1,360 - £3,230 |
| Secondary glazing | £298 - £808 |
Sash window replacements for Grainger Town, Jesmond and Newcastle’s Tyneside flats
Sash windows in Newcastle span a wide range: the Georgian six-over-six units in Grainger Town (heavily listed), the tall Victorian sashes in Jesmond’s Osborne Road villas, and the paired sashes across Tyneside flat pairs in Heaton and Byker. Each set demands a specific approach — Grainger Town rarely accepts anything beyond timber restoration, while Heaton streets outside Article 4 areas often accept UPVC sash alternatives. Legacy Windows is a quote comparison service that matches you with sash specialists working across the full spectrum.
Why locals in Newcastle choose Legacy Windows
- Grainger Town and Jesmond Listed Building Consent expertise
- Tyneside flat pair coordination between upper and lower units
- Timber restoration with splice repairs, weight-cord replacement, brush-pile
- Slim double-glazed units (11-14mm) for conservation streets
- UPVC sash alternatives priced for non-conservation streets
Areas we cover around Newcastle
Sash demand concentrates in NE1 (Grainger Town, Quayside), NE2 (Jesmond, Sandyford), NE3 (Gosforth), NE6 (Heaton, Byker) and NE4 (Fenham, Arthur’s Hill). Coverage also extends to Tynemouth’s Georgian terraces, Whitley Bay, Durham’s Bailey and Corbridge village.
Frequently asked questions
Do I need LBC for a Grainger Town sash replacement? Yes, almost without exception. The whole Grainger Town area is a conservation area with a very high density of listed buildings. Approved specifications are typically like-for-like timber sash-and-case with slim double glazing where the glass depth allows.
Restore or replace on a Jesmond Victorian terrace? Draught-sealing a sound existing sash runs £340 to £520 per window and cuts heat loss around 40%. Full timber sash replacement with slim units £1,200 to £2,040 per window. UPVC sash alternatives (only where the street’s Article 4 permits) start £780.
Do slim units meet Part L? Slim 11-14mm units achieve Uw around 1.7 W/m²K, slightly above the 1.4 target. Part L allows a “historic building” exemption when full compliance would harm character — this is routinely accepted on Jesmond and Grainger Town streets.
Windows and doors in Newcastle upon Tyne - local context
Tyneside flats (paired ground and first-floor entrances) in Heaton and Byker, Georgian terraces around Grainger Town, plus 1930s Gosforth semis.
Dominant era of housing stock: Victorian Tyneside flats and Georgian core.
Heritage note: 18 conservation areas including Grainger Town and Jesmond, both with tight frame rules.
- Jesmond
- Gosforth
- Heaton
- Fenham
- Byker
Postcodes we cover in Newcastle upon Tyne
- NE1
- NE2
- NE3
- NE4
- NE6
- NE7
Not seeing your postcode? Request a quote anyway - we likely still cover it.