Casement Windows in London
From £350
| Service | Typical price in London |
|---|---|
| Casement Windows | £438 - £1,125 |
| Sash Windows | £750 - £1,375 |
| Bay Windows | £1,500 - £4,000 |
| Door Installation | £1,063 - £2,250 |
| Window Repair | £111 - £313 |
Casement windows across London
Whether you’re upgrading a Victorian terrace in Croydon or a modern flat in Enfield, we match you with vetted local installers fitting A-rated casement windows across Greater London. London carries a regional price factor of 1.25x the national average, so a standard single casement window installed typically runs from around £438, up to £1,125 for larger units - compare free quotes for an exact figure for your property.
Why locals choose us
- Installers experienced with conservation area and listed building restrictions common across London boroughs.
- Free, unbiased quotes with no pressure to decide on the spot.
- Typically fitted within 2-3 weeks of order.
- A 10-year guarantee on parts and installation is standard across most installers in our network.
Areas we cover around London
Croydon, Bromley, Enfield, Harrow and Richmond, plus the rest of Greater London.
Frequently asked questions
Do I need planning permission for new casement windows in London? Most like-for-like window replacements don’t need planning permission, but properties in conservation areas or listed buildings often have extra restrictions - check with your local council before ordering.
How long does installation take? A typical home with 6-8 casement windows is usually completed in a single day by a two-person team.
Windows and doors in London - local context
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.
- Islington
- Hackney
- Camden
- Wandsworth
- Greenwich
- Ealing
- Croydon
Postcodes we cover 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.