Warm Homes Plan

Warm Homes Double Glazing Grants in CF4

Warm Homes Double Glazing eligibility for the CF4 postcode district, covering Cardiff.

Wales

Double glazing funded as part of a whole-house package

Warm Homes Plan: Double Glazing in the CF4 postcode

The CF4 postcode district in Wales covers the following areas:

What is covered

Double glazing funded as part of a whole-house package. Eligibility varies by property and household circumstances. The form below checks what your CF4 address can apply for in about 60 seconds.

Check your eligibility in CF4

Takes about 60 seconds. Submitting this form forwards your details to an approved installer so they can contact you about the scheme.

Frequently asked questions

Can I get funded double glazing in CF4 through the Warm Homes Plan?

Yes. Double glazing is included within the Warm Homes Plan as a funded measure for eligible households. It is typically installed as part of a wider whole-house energy improvement package rather than as a standalone measure. If your CF4 home qualifies and currently has single glazing or poor windows, double glazing may be included in your grant package.

Is double glazing funded as a standalone measure or part of a package?

Under the Warm Homes Plan, double glazing is generally funded as part of a broader package of improvements alongside insulation or heating upgrades. The exact combination of measures depends on your property's EPC assessment. The free survey will confirm what your CF4 property qualifies for.

What types of windows are covered?

Standard uPVC or aluminium double-glazed windows are the typical funded measure. The specification is determined by the accredited installer based on your property type and the improvement required to meet scheme standards. Listed buildings or conservation area properties may have specific constraints.

Who qualifies for funded double glazing in CF4?

You must receive a qualifying means-tested benefit (such as Universal Credit, Pension Credit, or Income Support) and your home must have an EPC rating of D, E, F or G. Owner-occupiers and private tenants with landlord permission can both apply.

Can I also get insulation and a heat pump at the same time?

Yes. The Warm Homes Plan is designed as a whole-house improvement scheme. Double glazing can be funded alongside loft insulation, wall insulation, and heating upgrades in the same application, maximising the energy improvement to your CF4 home.

Is the eligibility check free?

Yes. The check is free and takes about 60 seconds. There is no obligation to proceed.