Casement Windows in Merthyr Tydfil
From £350
| Service | Typical price in Merthyr Tydfil |
|---|---|
| uPVC Windows | £298 - £765 |
| Double Glazing | £2,550 - £7,650 |
| Casement Windows | £298 - £765 |
| Bay Windows | £1,020 - £2,720 |
| uPVC Doors | £553 - £1,530 |
| Double Glazing Repairs | £76 - £255 |
Looking for casement windows in Merthyr Tydfil? Compare free, no-obligation quotes from vetted local installers in your area. Typical prices in Merthyr Tydfil sit around from £298 depending on unit count and specification.
Casement windows are the UK's default style - hinged on the side, opening outward. In uPVC they're the cheapest window to replace and the fastest to fit. If your existing frames are pre-2005 or single-glazed, A-rated casements typically pay back in energy savings within 8-12 years.
The single biggest price driver is glass area, not the exact frame - a 1200x1200mm casement costs roughly the same in white uPVC or a basic foiled finish, but jumps for triple glazing or a flush-sash profile. Standard installs use argon-filled double glazing with a warm-edge spacer; upgrading to triple glazing adds around 15% for a marginal thermal gain in most UK climates.
Popular specs for casement windows
Argon-filled A-rated double glazing, 28mm sealed unit, warm-edge spacer, low-E soft coat, multi-point locking, internally beaded, trickle vents (mandatory since June 2022).
Windows and doors in Merthyr Tydfil - local context
Iron and coal-industry Victorian terraces (rows of miners' cottages) dominate the town centre and outer valleys, with interwar municipal housing in Gurnos and Galon Uchaf.
Dominant era of housing stock: Victorian iron and coal-industry terraces.
Heritage note: Around 6 conservation areas including central Merthyr Tydfil and Cyfarthfa.
- Dowlais
- Aberfan
- Troed-y-rhiw
- Cefn Coed
- Pant
Postcodes we cover in Merthyr Tydfil
- CF47
- CF48
Not seeing your postcode? Request a quote anyway - we likely still cover it.