Window and door replacement · Northern Ireland

Window and door replacement in Lisburn and Castlereagh

From a single failed front door to a programme of hundreds of windows, we handle window and door replacement in Lisburn and Castlereagh.

Window and door replacement in Lisburn and Castlereagh is carried out by our site teams and specialist subcontractors under our management, with photographs, notes and certificates on every job. Social homes in Lisburn and Castlereagh are owned by the Northern Ireland Housing Executive and housing associations.

Lisburn and Castlereagh at a glance

Council: Lisburn and Castlereagh City Council
Nation: Northern Ireland
Council homes: Housing Executive and housing associations
Housing standard: Decent Homes Standard (NI)
Damp and mould timescales: No timescale law found
Population: 146,452 (2020 estimate)
Regional price factor: 0.90 (our estimate)

In Northern Ireland the Housing Executive, not the council, is the public landlord. Population: ONS 2020 mid-year estimate.

Who owns the social homes in Lisburn and Castlereagh?

In Northern Ireland, councils are not housing authorities. Social homes in Lisburn and Castlereagh are owned by the Northern Ireland Housing Executive and by registered housing associations, which are regulated by the Department for Communities.

What do we cover in Lisburn and Castlereagh?

uPVC, aluminium or composite windows to your specification
Trickle vents and background ventilation to current guidance
Fire escape windows and child-safe restrictors
Making good of reveals, cills and plaster inside and out
Building regulations compliance through a competent person scheme installer or building control

Window and door replacement in a social home

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 Lisburn and Castlereagh?

Building work in Northern Ireland is controlled by the Building Regulations (Northern Ireland), administered by council building control.

Decent Homes Standard (NI) · More about window and door replacement

What does window and door replacement cost in Lisburn and Castlereagh?

Our guide range for uPVC window replacement in Lisburn and Castlereagh is £4,050–£10,800 per home. That is the UK range of £4,500–£12,000 (published figure) adjusted by a regional cost factor of 0.90 (our own estimate); 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 Lisburn and Castlereagh

Who is the social landlord in Lisburn and Castlereagh?

Do you also work near Lisburn and Castlereagh?

Yes. We take on window and door replacement across Northern Ireland, including Belfast, Antrim and Newtownabbey, Ards and North Down and Newry, Mourne and Down, and in every other UK nation.

Which housing standard applies in Lisburn and Castlereagh?

In Northern Ireland, the Housing Executive and registered housing associations work to the Northern Ireland Decent Homes Standard, which the Department for Communities consulted on revising in 2025–26.