Bay Windows in Merton
From £1,200
| Service | Typical price in Merton |
|---|---|
| Casement Windows | £420 - £1,080 |
| Sash Windows | £720 - £1,320 |
| Bay Windows | £1,440 - £3,840 |
| Door Installation | £1,020 - £2,160 |
| Window Repair | £107 - £300 |
Looking for bay windows in Merton? Compare free, no-obligation quotes from vetted local installers in your area. Typical prices in Merton sit around from £1440 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 Merton - local context
Victorian and Edwardian bay-fronted terraces across Wimbledon and Southfields, interwar semis in Merton Park and Raynes Park, plus Georgian villas around Wimbledon Common.
Dominant era of housing stock: Late Victorian and interwar.
Heritage note: Around 25 conservation areas including Wimbledon Common, Merton Park and Wimbledon Village.
- Wimbledon
- Southfields
- Raynes Park
- Merton Park
- Colliers Wood
- Mitcham
Postcodes we cover in Merton
- SW17
- SW18
- SW19
- SW20
- CR4
Not seeing your postcode? Request a quote anyway - we likely still cover it.