Window and door replacement · Wales
Window and door replacement in Caerphilly
Social landlords in Caerphilly can use us for planned window and door replacement and for one-off replacements in occupied homes.
We take on window and door replacement in Caerphilly for Caerphilly County Borough Council, housing associations and supported housing providers, managing every trade ourselves and working to the timescales in your order. Caerphilly County Borough Council still owns council homes here, alongside housing association stock.
Caerphilly at a glance
- Council
- Caerphilly County Borough Council
- Nation
- Wales
- Council homes
- Council-owned, managed by the council
- Housing standard
- WHQS 2023 (Wales)
- Damp and mould timescales
- No timescale law found
- Population
- 181,731 (2020 estimate)
- Regional price factor
- 0.93 (VOA 2026)
Council housing status from published stock transfer histories (11 transfer and 11 stock-retaining councils), not yet checked against StatsWales tables. Population: ONS 2020 mid-year estimate.
Who owns the social homes in Caerphilly?
Caerphilly County Borough Council is one of the 11 Welsh councils that kept their homes rather than transferring them. Housing associations also own social homes in Caerphilly, and we can work for both.
What do we cover in Caerphilly?
- uPVC, aluminium or composite windows to your specification
- Front and rear doors, including composite doors with security hardware to your specification
- Making good of reveals, cills and plaster inside and out
- Building regulations compliance through a competent person scheme installer or building control
- Removal and recycling of old frames

How do we deliver it?
Each home is surveyed before ordering, so the frames that arrive fit and meet the egress and ventilation requirements for that room.
Which rules apply in Caerphilly?
Replacement windows, heating systems and some electrical work are controlled under the Building Regulations in Wales, and are self-certified by a competent person scheme installer or approved by building control.
WHQS 2023 (Wales) · More about window and door replacement
What does window and door replacement cost in Caerphilly?
Our guide range for uPVC window replacement in Caerphilly is £4,200–£11,150 per home. That is the UK range of £4,500–£12,000 (published figure) adjusted by a regional cost factor of 0.93 (VOA Rating Cost Guide 2026: 0.88–0.98); figures are before VAT where the source states it. Every job is priced after survey; specification, access and the condition of the homes will move the figure.
Questions about window and door replacement in Caerphilly
Does Caerphilly County Borough Council still own council homes?
Caerphilly County Borough Council is one of the 11 Welsh councils that kept their homes rather than transferring them. Housing associations also own social homes in Caerphilly, and we can work for both.
Can you take on window and door replacement in Caerphilly as a subcontractor?
Yes. Main contractors working for social landlords in Caerphilly can engage us as a tier-2 subcontractor for window and door replacement, working under their systems and their client's specification.
Which housing standard applies in Caerphilly?
Social landlords in Wales work to the Welsh Housing Quality Standard 2023, which has applied since 1 April 2024, with all homes to comply by 31 March 2034.
Other works we carry out in Caerphilly
- Fire stopping and compartmentation
- Fire door installation and remediation
- Whole-house retrofit
- Bathroom replacement programmes
- Kitchen replacement programmes
- Housing disrepair works
- Acquisition and temporary accommodation refurbishment
- Planned maintenance and Decent Homes works
- Communal area refurbishment
- External wall insulation
- Loft and cavity wall insulation
- Damp and mould remediation