Sash Windows in Barnet
From £600
| Service | Typical price in Barnet |
|---|---|
| Casement Windows | £402 - £1,035 |
| Sash Windows | £690 - £1,265 |
| Bay Windows | £1,380 - £3,680 |
| Door Installation | £977 - £2,070 |
| Window Repair | £102 - £288 |
Looking for sash windows in Barnet? Compare free, no-obligation quotes from vetted local installers in your area. Typical prices in Barnet sit around from £690 depending on unit count and specification.
Sash windows suit period properties - Georgian, Victorian and Edwardian houses in particular - where a casement would look wrong. Modern double-glazed sashes replicate the classic vertical-sliding design while cutting heat loss by 60-70% versus single-glazed originals.
You have two real choices: a full replacement in uPVC or timber, or a sympathetic refurbishment where the original box and sashes are kept but slim-profile double glazing is fitted into the existing frames. Refurbishment is often the only route in listed buildings or strict conservation areas, and typically costs 30-50% more than a like-for-like uPVC replacement.
Popular specs for sash windows
Vertical sliding, spiral balance or traditional cords-and-weights, slim-profile 14mm or standard 28mm sealed unit, run-through horns for authenticity, factory-finished timber or foiled uPVC in Chartwell Green, Anthracite Grey or white woodgrain.
Windows and doors in Barnet - local context
Interwar semis dominate Finchley, Hendon and Edgware, Georgian pockets in Hampstead Garden Suburb, Victorian streets in East Finchley, plus modern developments in Colindale.
Dominant era of housing stock: Interwar semi-detached suburbia.
Heritage note: Around 15 conservation areas - Hampstead Garden Suburb is one of the most rigorously protected in England, with prescribed window designs.
- Finchley
- Hendon
- Edgware
- Whetstone
- Hampstead Garden Suburb
- Mill Hill
Postcodes we cover in Barnet
- N2
- N3
- N10
- N11
- N12
- N20
- NW4
- NW7
- NW11
- HA8
Not seeing your postcode? Request a quote anyway - we likely still cover it.