Bay Windows in Kensington and Chelsea
From £1,200
| Service | Typical price in Kensington and Chelsea |
|---|---|
| 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 |
Looking for bay windows in Kensington and Chelsea? Compare free, no-obligation quotes from vetted local installers in your area. Typical prices in Kensington and Chelsea sit around from £1500 depending on unit count and specification.
Bay windows are typically the largest and most complex glazing job in a UK home - three, four or five interconnected units bridging a bay projection, often on a load-bearing wall. Getting them wrong is expensive; getting them right transforms a room and adds resale value.
The price range on bay windows is wider than any other window type because the variables stack: 3-sided vs 5-sided, angle (usually 25° or 45°), whether the bay is squared, canted or bow-shaped, and crucially whether a structural steel is needed above. If your original bay dates from the 1930s or earlier, a steel lintel or reinforced beam is almost always required to meet current Building Regs - budget £600-£1,200 extra for structural work.
Popular specs for bay windows
3 or 5-sided canted bay, 25° or 45° corner posts, matched frame widths, structural steel or reinforced cill where required, external lead flashing, internal decorative arch or plain reveal, argon-filled A-rated glazing.
Windows and doors in Kensington and Chelsea - local context
Stucco-fronted Regency and Victorian townhouses around South Kensington and Chelsea, Georgian terraces along the King's Road, plus 1970s brutalist blocks like Trellick Tower in North Kensington.
Dominant era of housing stock: Georgian and Regency stucco-fronted terraces.
Heritage note: Around 37 conservation areas covering nearly the entire borough - Kensington Palace Gardens, Chelsea and Notting Hill all carry the tightest window rules in London.
- South Kensington
- Chelsea
- Notting Hill
- Earl's Court
- Holland Park
- World's End
Postcodes we cover in Kensington and Chelsea
- SW3
- SW5
- SW7
- SW10
- W8
- W10
- W11
- W14
Not seeing your postcode? Request a quote anyway - we likely still cover it.