Window and door replacement · North West
Window and door replacement in Sefton
From a single failed front door to a programme of hundreds of windows, we handle window and door replacement in Sefton.
Window and door replacement in Sefton is carried out by our site teams and specialist subcontractors under our management, with photographs, notes and certificates on every job. Most social homes in Sefton belong to housing associations after the council transferred its stock.
Sefton at a glance
- Council
- Sefton Metropolitan Borough Council
- Region
- North West
- Council homes
- Transferred to housing associations
- Housing standard
- Decent Homes Standard (England)
- Damp and mould timescales
- Awaab's Law (since 27 Oct 2025)
- Population
- 275,899 (2020 estimate)
- Regional price factor
- 1.01 (VOA 2026)
Council housing status from Housing Revenue Account records (MHCLG and the 2012 HRA list, updated for later transfers) and council publications, checked October 2026. Population: ONS 2020 mid-year estimate.
Who owns the social homes in Sefton?
Most social homes in Sefton are owned by housing associations, following the transfer of the council's homes to housing association ownership. Sefton Metropolitan Borough Council remains the strategic housing authority, with duties on homelessness and housing need.
What do we cover in Sefton?
- uPVC, aluminium or composite windows to your specification
- Trickle vents and background ventilation to current guidance
- Fire escape windows and child-safe restrictors
- Building regulations compliance through a competent person scheme installer or building control
- Removal and recycling of old frames

How do we deliver it?
Residents get their dates in writing, and the work is planned so every opening is secure and weathertight at the end of each day.
Which rules apply in Sefton?
Replacement windows, heating systems and some electrical work are controlled under the Building Regulations. In higher-risk buildings (18 metres or 7 storeys and above, with two or more homes), building work needs Building Safety Regulator approval before it starts unless it is exempt.
Decent Homes Standard (England) · More about window and door replacement
What does window and door replacement cost in Sefton?
Our guide range for uPVC window replacement in Sefton is £4,550–£12,100 per home. That is the UK range of £4,500–£12,000 (published figure) adjusted by a regional cost factor of 1.01 (VOA Rating Cost Guide 2026: 1.01–1.02); 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 Sefton
Does Sefton Metropolitan Borough Council still own council homes?
Most social homes in Sefton are owned by housing associations, following the transfer of the council's homes to housing association ownership. Sefton Metropolitan Borough Council remains the strategic housing authority, with duties on homelessness and housing need.
Can you take on window and door replacement in Sefton as a subcontractor?
Yes. Main contractors working for social landlords in Sefton 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 Sefton?
Social homes in England must meet the Decent Homes Standard, enforced through the Regulator of Social Housing's Safety and Quality Standard. A reformed standard, confirmed in January 2026, must be met by 2035 at the latest.
Other works we carry out in Sefton
- Electrical remedial works and rewires
- Brickwork, pointing and render repairs
- Roofing and rainwater goods
- External wall insulation
- Aids and adaptations
- Void property works
- Supported and sheltered housing refurbishment
- Fire stopping and compartmentation
- Housing disrepair works
- Responsive repairs
- Fire door installation and remediation
- Bathroom replacement programmes