Planning 2027 Replacement Programmes: Windows, Doors and AOVs for Housing Associations
Plan with confidence. Keep residents informed. Get the programme moving.
2027 gives Housing Associations a clear planning point.
Several changes are now live, or close enough to affect surveys, procurement and specification. Awaab’s Law expands through 2026 and 2027. Approved Document B fire safety changes take effect on 30 September 2026. Approved Documents L and F 2026 take effect from 24 March 2027 for most building work in England, with 24 September 2027 for work connected with higher-risk building work.
That makes windows, doors and AOVs more than a planned works line item. They sit across resident safety, warmth, ventilation, smoke control, security, access and complaints.
The point is not to make programmes heavier. It is to make them cleaner. Better surveys. Better specs. Fewer changes on site. Clearer resident updates.
The 2027 planning picture, in plain English
Housing Associations will need to plan around several linked requirements. The Awaab’s Law guidance on GOV.UK sets out phased duties for social landlords. Approved Document L 2026 changes the energy performance context for new and replacement windows and doors. Approved Document F 2026 keeps ventilation in view when homes become more airtight. Approved Document B fire safety guidance and the 2026 amendments to Approved Document B matter where smoke ventilation, common parts, evacuation lifts and stair protection are in scope.
The New Decent Homes Standard policy statement also gives a useful forward view. It lists windows and external doors as key building components and confirms that homes will need child-resistant window restrictors, overrideable by an adult, on windows that present a fall risk.
Taken together, the message is simple: replacement programmes will need to be planned around risk, evidence and resident outcomes, not just age and budget.
Awaab’s Law: plan around risk, not just age
Awaab’s Law came into force for the social rented sector on 27 October 2025. The first phase covers emergency hazards and damp and mould hazards that present a significant risk of harm. In 2026, the regulations expand to hazards including excess cold, excess heat, falls, structural collapse, explosions, fire, electrical hazards, domestic hygiene and food safety. In 2027, they expand again to all remaining HHSRS hazards, except overcrowding, where they present a significant risk of harm. See the GOV.UK Awaab’s Law guidance.
That matters for windows, doors and ventilation.
The guidance gives practical examples. A broken window or door could lead to excess cold. Damp and mould may be linked to missing ventilation or poor insulation. Those examples bring planned fabric work closer to repairs, compliance and resident wellbeing.
For 2027 programmes, Housing Associations will need stock data that shows more than component age. The useful data is practical: weather tightness, security, ventilation, restrictors, repeated repairs, damp and mould reports, resident vulnerability, access needs and block-level fire strategy.
That does not mean every job becomes urgent. It means the programme needs a clear way to rank risk, record decisions and move quickly when a survey flags a hazard.
Windows and doors are key building components
The New Decent Homes Standard policy statement lists windows and external doors as key building components. If a key component needs replacing or immediate major repair, the dwelling is not in a reasonable state of repair and action is required.
For windows and external doors, the policy statement defines the practical failure points in clear terms: not weather-tight, unable to secure or lock, or unable to open and close properly.
That gives planned work teams a useful survey frame.
These checks support value for money because they reduce return visits, unclear scopes and late specification changes.
Window restrictors need to sit inside the specification
The New Decent Homes Standard policy statement says homes must have child-resistant window restrictors, which an adult can override, on windows that pose a fall risk to children. The policy identifies fall-risk windows by a set of conditions: the internal-to-external level change is more than 600mm, the window can open more than 100mm, the guard height is less than 1100mm above internal floor level, and there is no functioning restrictor in place.
That is a small item with a big impact on safety and resident confidence.
Housing Associations will need to include restrictor requirements in the survey, specification, manufacture check and handover. It is much easier to get this right before fabrication than to fix it later.
Part L 2026: ask for clear performance evidence
Approved Document L 2026 takes effect on 24 March 2027 for building work in England that is not connected with higher-risk building work. It takes effect on 24 September 2027 for building work connected with higher-risk building work. The GOV.UK page for Approved Document L 2026 links to the full guidance.
For existing dwellings, the limiting standards for new fabric elements include windows at a maximum U-value of 1.4 W/m²K or Window Energy Rating Band B minimum. Doors with more than 60% of the internal face glazed are listed at 1.4 W/m²K or Doorset Energy Rating Band C minimum. Other doors are listed at 1.4 W/m²K or Doorset Energy Rating Band B minimum.
When a whole window or door unit is replaced, the guidance says units are to be draught-proofed, meet the minimum standards and include insulated cavity closers where appropriate.
For procurement, that means one simple change: ask for evidence early. U-values, WER or DER ratings, PAS 24 where needed, Declaration of Performance information and installation details all need to be clear before orders move into manufacture.
Part F 2026: better fabric still needs fresh air
Better windows and doors can improve comfort and cut unwanted draughts. They can also reduce air movement. That is why Approved Document F 2026 is important for window replacement.
The guidance says that where existing windows have background ventilators, the replacement windows are to include background ventilators that are not smaller than those in the original windows and are controllable, either automatically or by the occupant.
Where existing windows do not have background ventilators, replacing them is likely to increase airtightness. If ventilation is not provided by mechanical ventilation with heat recovery, the home will need enough ventilation so the position is no worse than before the work was carried out.
This is where resident satisfaction is often won or lost. A warmer home that later develops condensation will not feel like a good result. For 2027 programmes, Housing Associations will need ventilation checks before manufacture, not after complaints arrive.
AOVs need early fire strategy checks
The 2026 amendments to Approved Document B take effect on 30 September 2026 for use in England, subject to transitional provisions. The changes include a new recommendation for more than one common stair in blocks of flats with a storey 18m or more in height, and building design provisions to support evacuation lifts in blocks of flats.
The amendments also keep smoke control in view. They state that common corridors and lobbies need a means of ventilation to control smoke and protect common stairs.
For AOV replacement, this means early checks matter. Housing Associations will need to confirm the fire strategy, free area, actuator type, control interface, power supply, opening geometry, access for maintenance and required documentation before the programme starts.
AOVs are not standard windows with a motor added. They are safety-critical assets. The more detail agreed before survey sign-off, the smoother the install phase will be.
MEES and thermal comfort: plan now, even where dates sit later
The SRS MEES government response confirms that social rented homes will move towards higher minimum energy performance requirements, with transition arrangements linked to EPC C and later reformed EPC metrics. Replacement windows can count towards energy efficiency work where they improve the property under the EPC system, subject to the rules and dates set out in the response.
Windows and doors will not fix every energy issue on their own. But they can help with fabric performance, comfort, draught reduction, damp prevention and resident confidence.
The best programmes will join these decisions up. Window and door replacement, ventilation, heating, insulation and resident advice all need to work together.
Resident satisfaction is won in the details
Residents judge a programme by what happens at their door.
They want to know when the survey will happen, what will change, how long the work will take, how access will work and what they need to move before the appointment. They also need clear handover advice on locks, vents, restrictors and care.
This is where clear communication saves time. Fewer missed appointments. Fewer avoidable calls. Fewer complaints about how the new products work.
A good replacement programme gives residents a warmer, safer, easier-to-use home. It also gives Housing Associations better records and fewer repeat visits.
A simple 2027 programme checklist
A strong programme does not need to be overcomplicated. It needs the right information in the right order.
Plan with confidence. Listers can help.
Housing Associations will need a dependable supply, clear product information and practical support. That is where Listers can help. We support window, door and AOV replacement programmes for Housing Associations with a wide product range, technical input and predictable delivery.
One supplier. Endless possibilities.
Solid product. Smart price.
Predictable lead times. Hassle-free delivery.
Planning a 2027 replacement programme? Talk to Listers about windows, doors, AOVs, product specification and programme supply.
