![Window Grant Schemes 2025: Are You Eligible? [Bishop's Stortford]](/images/windowsbishopsstortford-blogimages/front-cover_compressed-geotagged.webp)
Window Grant Schemes 2025: Are You Eligible in Bishop’s Stortford?
Replacing inefficient windows is one of the best ways to cut energy bills, but it can be a significant investment. The good news? Several 2025 grant schemes can reduce your costs – if you know where to look.
I’m Oliver Greene. After 38 years in the window industry, I’ve helped many Bishop’s Stortford homeowners secure grants to make energy-efficient upgrades more affordable. This guide explains every 2025 grant scheme relevant to our area, how much you could get, and step-by-step instructions to apply.
Quick Links:
- ECO4 Scheme
- Local Authority Delivery (LAD)
- Green Homes Grant Successor
- Zero-VAT on Energy-Saving Materials
1. ECO4 Energy Company Obligation
What is ECO4?
ECO4 is the latest phase of the government-mandated programme requiring energy suppliers to fund home efficiency improvements for low-income and vulnerable households.
Eligibility Checklist
- Income under £31,000 or receipt of qualifying benefits
- EPC rating of D, E, F or G
- Owner-occupier or private tenant with landlord permission
How Much Funding?
- 30-70% of window upgrade cost, up to £5,000 per property
- Higher grants for rural and off-gas homes
Application Steps
- Contact an approved ECO installer (we can recommend trusted local partners)
- Provide proof of benefits/income
- EPC assessment arranged by installer
- Grant offer and project scheduling
2. Local Authority Delivery (LAD)
Overview
LAD allocates funding to local councils for low-income, energy-inefficient homes.
Bishop’s Stortford Status 2025
East Hertfordshire District Council has confirmed LAD Phase 3 funding for 2025 targeting properties with EPC E-G.
Funding Details
- Grants up to £10,000 covering 100% of eligible measures for owner-occupiers
- Up to 66% funding for landlords (max £5,000)
How to Apply
- Register interest via council website
- Council arranges assessment and approved contractors
- Windows must be A-rated or better
3. Green Homes Grant Successor (GHG+)
Although the original Green Homes Grant closed, a successor scheme launches April 2025.
Key Points
- Vouchers covering 50% of costs up to £7,500 per home
- Windows classed as “secondary measures” – you must install a primary insulation or heat pump measure first
- Limited budget – apply early!
4. VAT Relief on Energy-Saving Materials
Since April 2022, VAT on energy-saving materials is 0% until 2027.
What It Means
- Immediate 5% saving versus pre-2022 rates
- Automatically applied by installers – no forms needed
5. Combining Grants & Tax Relief
Smart homeowners can stack savings:
- ECO4 + 0% VAT
- LAD + 0% VAT
- GHG+ + 0% VAT (if primary measure installed)
Example Savings Calculation
| Window Project | Total Cost | Scheme | Grant | VAT Saving | You Pay |
|---|---|---|---|---|---|
| 10 A-rated uPVC windows | £7,500 | ECO4 (50%) | £3,750 | £0 | £3,750 |
| 12 Acoustic double-glazed timber windows | £12,000 | LAD (66%) | £7,920 | £0 | £4,080 |
Application Tips from Oliver
- Get EPC Ready: Arrange an EPC if you don’t have one – it’s required for all schemes.
- Act Early: Funding pots run out fast.
- Use Approved Installers: Grants only released to certified companies.
- Keep Documents: Save certificates for future property sales.
- Plan Holistically: Combine window upgrades with insulation for biggest savings.
Frequently Asked Questions
What grants are available for window replacement in 2025?
(Answered in FAQ frontmatter)
How long does grant approval take?
ECO4 approvals typically take 2-4 weeks; LAD approvals depend on council workload (4-8 weeks). GHG+ voucher decisions target 14 days.
Can I choose any installer?
No. You must use scheme-approved or TrustMark/FENSA certified companies.
Are grants taxable income?
No – grants for energy-efficiency improvements are non-taxable.
Final Thoughts – Don’t Miss Out!
Grant schemes can slash window upgrade costs by up to 70%, but funding is limited and competition is fierce. In my 38 years, I’ve seen schemes open and close quickly.
If your windows are due for replacement, act now. Even if you’re unsure of eligibility, start the application process – you might be pleasantly surprised.
Need help securing your grant? Contact us today for free eligibility checks and application support.
About the Author: Oliver Greene has 38 years of experience helping Hertfordshire homeowners access funding for energy-efficient window upgrades.
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