Sash windows in Derby
From £900
| Service | Typical price in Derby |
|---|---|
| UPVC double glazed windows | £396 - £792 |
| Sash windows (UPVC & timber) | £792 - £2,112 |
| French & patio doors | £1,144 - £2,816 |
| Bay & bow windows | £1,408 - £3,344 |
| Secondary glazing | £308 - £836 |
Sash restoration and replacement in Derby
Derby’s surviving Georgian and Victorian sash stock is concentrated around the historic centre, Little Chester and the professional streets of Duffield Road. Industrial-era terraces in Normanton and Pear Tree also carry Victorian box sashes, often unrestored. Our comparison service points you at joiners who can specify slim double glazing without breaching conservation-area rules.
Why locals in Derby choose Legacy Windows
- Typical quotes range from £790 to £2,110 per window, covering restoration and painted timber replacements.
- Painted softwood, hardwood and Accoya options are compared with matched horn profiles and glazing bar widths.
- Slim double-glazed units (12-14mm) fit most existing sash boxes without altering visible sightlines.
- Every quote flags whether the work needs Listed Building Consent under Derby City Council.
- We never share your details with cold-call rooms, and quotes stay non-binding until you sign.
Areas we cover around Derby
Sash specialists on our panel cover DE1, DE21, DE22 and DE23, taking in Little Chester, the city centre, Allestree, Littleover and Mickleover. Victorian sash terraces in Normanton and Pear Tree are frequent projects. Nearby jobs in Belper, Duffield and Melbourne are also covered where Derby-based joiners are the closest specialists.
Frequently asked questions
Is Little Chester a conservation area? Yes. Little Chester is one of Derby’s oldest conservation areas, protecting Roman and medieval remains along with Georgian streetscapes. Any window change on a listed or locally-listed property requires consent from Derby City Council.
How much does draught-proofing cost versus full replacement? Draught-proofing a working sash usually costs £250 to £450 per window and cuts infiltration by 60 to 80 percent. A full painted-timber replacement typically starts around £900. Many Derby owners phase the work over several years.
Can slim double glazing be fitted to an original Georgian sash? Usually yes, if the sash box has enough depth to accept a 12-14mm sealed unit. Conservation officers at Derby City Council generally accept slim units when horns and glazing bar profiles match the original.
Windows and doors in Derby - local context
Terraced streets around Normanton and Pear Tree, interwar semis in Allestree and Chaddesden, plus a growing city-centre apartment stock.
Dominant era of housing stock: Victorian and interwar.
Heritage note: Around 20 conservation areas, mainly in the historic centre and Little Chester.
- Allestree
- Littleover
- Mickleover
- Chaddesden
- Normanton
Postcodes we cover in Derby
- DE1
- DE21
- DE22
- DE23
- DE24
Not seeing your postcode? Request a quote anyway - we likely still cover it.