Double glazing in London
Compare fixed-price quotes for UPVC windows, sash windows, French doors, bay windows and secondary glazing from FENSA-registered installers covering London and London. All quotes are free and there is no obligation.
Services and typical prices in London
Prices reflect London's regional cost factor. All figures are fitted, VAT-inclusive, sourced from our vetted installer network.
| Service | Typical fitted price in London | |
|---|---|---|
| UPVC double glazed windows in London | £563 - £1,125 | See details → |
| Sash windows (UPVC & timber) in London | £1,125 - £3,000 | See details → |
| French & patio doors in London | £1,625 - £4,000 | See details → |
| Bay & bow windows in London | £2,000 - £4,750 | See details → |
| Secondary glazing in London | £438 - £1,188 | See details → |
Windows and doors in London - what to know locally
Victorian and Edwardian terraces dominate inner boroughs, alongside interwar semis in outer London, 1960s-70s tower blocks, and modern glass-fronted apartments in redevelopment zones like Nine Elms and King's Cross.
Dominant era of housing stock: Victorian to Edwardian across inner London, interwar in outer boroughs.
Heritage note: London has over 1,000 conservation areas across 33 boroughs - always check with the local council planning portal before ordering.
Neighbourhoods we cover in London
- Islington
- Hackney
- Camden
- Wandsworth
- Greenwich
- Ealing
- Croydon
Postcodes in London
- E1
- EC1
- N1
- NW1
- SE1
- SW1
- W1
- WC1
- W2
- N7
- SE15
- SW9
- E14
- E17
Not seeing your postcode? Request a quote anyway - we likely still cover it.