Are There any Government Grants for Double Glazing?

Are there any government grants for double glazing? Double glazed windows have many advantages for your home. They keep your home warm, reduce noise, and provide extra security. Even though they can be expensive, there are ways to lower the cost.

The government offers a scheme to help people afford double glazing and improve the heating of their homes. While there aren’t specific grants for double glazing, there are some environmental grants that cover the installation of double glazed windows.


Things to Know about Double Glazing

Double glazing is a process where two glass sheets are joined together with a small gap in between. This gap is filled with a special gas to provide insulation. The main purpose of double glazing is to keep heat inside a room. This also prevents cold air from coming in, which makes your home more energy-efficient.

By having double glazed windows, you can save money on your energy bills. Also, These can reduce your impact on the environment. It also works to decrease outside noise, creating your home quieter. Additionally, double glazed windows are strong. This can make it more difficult for intruders to break in, giving you and your family added security.

Double Glazing Cost

On average, a double glazed window costs about £640. However, you can find some high-quality options for as low as £300. This can save you a couple of hundred pounds.

Keep in mind that the cost of installation is an additional expense, usually around £250. But it ensures a professional job. Furthermore, it’s important to consider that the installer might need to use scaffolding to reach your window. In other words, it will increase the overall cost. The price of scaffolding will depend on the height of the window, with taller windows costing more.

If you’re considering replacing a bay window, keep in mind that it will require more time and, therefore, more money for the installers. It typically takes about half a day for two people to fit a bay window. On the other hand, simpler window models like casement windows can be installed in just a couple of hours. The complexity and size of the window affect the installation time and cost.

Double Glazing Grants in 2023

Are there any government grants for double glazing? As of 2023, there are no specific grants available for double glazing in the UK. The Green Deal scheme, which provided grants for energy-efficient improvements including double glazing, was discontinued in 2015.

The Green Homes Grant, which aimed to offer vouchers to homeowners for eco-friendly home improvements, was also cancelled earlier than planned in March 2021. Unfortunately, these initiatives did not meet their intended goals. Currently, there are no government grants specifically for double glazing.

The Green Deal loan scheme, administered by the Government, provides funding for energy-saving home improvements in England, Wales, and Scotland. Once you apply for the scheme, an approved assessor will visit your home. This person will assess the potential improvements that your household can benefit from. These improvements may include double glazing windows, solar panels, boiler upgrades, and loft insulation.

The assessor can also provide recommendations for local installers if you decide to proceed with the home improvements. It’s important to note that the Green Deal loan is a form of financing, and therefore, it must be repaid. However, there are financial plans available to help with the repayments. The repayments are designed to be lower than the savings you achieve through the energy-saving installations, and they are added to your electricity bill.

If you sell your home before the loan is fully repaid, the responsibility for repayments transfers to the new residents who will benefit from the energy-efficient upgrades. This feature allows for a smooth transition of repayments if you move home before completing the loan repayment.

The Alternatives

While the government grants for double glazing have been discontinued, there are still options available to explore. You can obtain free quotes for double glazing from various service providers to compare prices and make an informed decision.

Additionally, there are alternatives to government grants for double glazing. Some local authorities, energy suppliers, or charitable organizations may offer their own schemes or financial assistance programs to support energy-efficient home improvements. It’s worth researching and contacting such organizations to inquire about any available options.

Energy Companies Obligation (ECO)

If you live in England and are looking for options to improve the insulation and warmth of your home, you can explore the Energy Companies Obligation Scheme (ECO). This scheme, which has been in place since 2013, requires energy companies across the UK to provide heat-saving measures to low-income households. These measures can include free boiler schemes, as well as free wall and loft insulation.

The main objective of this grant is to assist low-income households that are unable to afford home upgrades and improved heating systems. It achieves this by collaborating with major energy suppliers in the UK to offer free home upgrades, which can include the installation of double glazing, to vulnerable households.

Energy suppliers with over 150,000 residential customers have a duty to support eligible applicants. The government aims to remove obligation thresholds in the future, allowing smaller energy companies to participate in the scheme as well.

Under the ECO scheme, larger energy companies are obliged to install up to 35,000 heating systems annually and ensure that 15% of the households they assist are in rural areas. The replacement boilers provided through this scheme cannot use coal, which is the most polluting fossil fuel. As a result, ECO has successfully reduced carbon emissions in over 850,000 homes.

Qualification and Application

ECO4 is the fourth and final stage of the government’s Energy Company Obligation scheme, which will be active from April 2022 to March 2026. To determine if you qualify for the ECO4 scheme, you should check if you receive any of the following benefits:

  • Income-based Jobseekers Allowance (JSA)
  • Income-related Employment & Support Allowance (ESA)
  • Income Support (IS)
  • Pension Credit Guarantee, Working Tax Credit (WTC)
  • Child Tax Credits (CTC)
  • Universal Credit (UC)
  • Housing Benefit
  • Pension Credit Savings Credit

To apply for the ECO4 scheme, simply reach out to one of the energy suppliers that are offering it. This way will help you get some guidance to complete the application process.

As part of the application, you will be invited to a telephone assessment. During this assessment, you will be asked questions about your income, whether you receive benefits, and the energy efficiency rating of your property.

After the assessment, the installer will schedule a visit to your home to assess its suitability for the grant. They will confirm whether your home qualifies for the grant and proceed accordingly.

LA Flex

LA Flex is an extension of the ECO4 scheme that provides financial support for those who do not meet the eligibility criteria for ECO4. This scheme is specifically designed to assist families with lower incomes who are living in fuel poverty but may not qualify for tested means benefits.

Under LA Flex, local authorities have funding available to help these households with the cost of installing energy-efficient home improvements. The improvements covered by LA Flex can include double glazing, loft insulation, and heating upgrades, among others.

The aim of LA Flex is to support individuals and families who are in need of energy efficiency improvements but may not meet the exact criteria of ECO4. By offering assistance with double glazing and other energy-saving measures, LA Flex helps address fuel poverty and improve the energy efficiency of homes.

The Nest Scheme

Are there any government grants for double glazing in Wales? The Government in Wales does not currently offer grants specifically for double glazing. However, they provide assistance through the Warm Homes Nest Scheme for other energy-efficient home improvements that can help keep your home warm and comfortable.

The Nest Scheme was established in 2011 and has supported over 33,600 homes in Wales with the installation of energy-efficient measures. In the 2017/2018 period alone, Nest assisted 4,600 homes by helping them afford new boilers, central heating systems, and insulation.

To be eligible for the Nest Scheme, you need to meet certain requirements:

  • You must be a homeowner or rent from a private landlord.
  • Your home should be costly to heat unnecessarily.
  • Someone in your household should receive certain benefits.
  • A member of your household should have a chronic respiratory, circulatory, or mental health condition and a low income.

The benefits that qualify for the Nest Scheme include Child Tax Credit, Council Tax Reduction, Housing Benefit, Income-based Jobseeker’s Allowance, Income-related Employment and Support Allowance, Income Support, Pension Credit, Universal Credit, and Working Tax Credit.

How to Apply

To apply for the Nest scheme, follow these steps:

Call Nest at 0808 808 2244 or submit a request for a callback using the online form. A Nest advisor will have a conversation with you and ask a series of questions to determine if you and your property meet the eligibility criteria for free home improvements.

If your application is successful, an assessor will be scheduled to visit your home. The purpose of this visit is to assess your property and identify the energy efficiency improvements that can be offered to you.

By following these steps, you can begin the application process for the Nest scheme and explore the potential energy efficiency improvements available for your home.

Housing Aid for Older People Scheme

In Ireland, there is a scheme called the Housing Aid for Older People Scheme, designed for individuals aged 66 or older who are living in inadequate housing conditions. However, the local authority may provide assistance even if you are under 66 years old and residing in dangerously low-quality accommodation.

The grant offered through this scheme can cover various improvements to your home, including:

  • Repairing or replacing windows and doors
  • Making structural enhancements
  • Dry-lining
  • Improving water provision and waste management services
  • Installing heating systems
  • Cleaning
  • Painting
  • Reducing radon levels
  • Rewiring

This list is not complete, and additional work may be considered necessary to bring your home up to standard. The maximum grant amount available under this scheme is €8,000, which can cover up to 95% of the cost of the home improvements.

To qualify for the 95% grant, your annual household income must be under €30,000. The percentage of the grant decreases as household income increases, reaching 30% for households with an annual income between €50,001 and €60,000.

Government Grants For Double Glazing in Scotland

At this time, there are no particular double glazing grants for people in Scotland. It also means that the cost of double glazed windows is not more affordable in that area. However, homeowners in Scotland can explore the Home Energy Efficiency Programmes for Scotland (HEEPS) to save energy in their homes.

HEEPS, launched by the Scottish Government in 2013, aims to assist homeowners in installing insulation and efficient boilers at more affordable prices. In the 2017/18 period, HEEPS helped approximately 15,500 households, surpassing the total assistance provided by the UK Government’s Green Deal throughout its entire duration.

The Scottish Government implemented around 27,734 energy efficiency measures, with a cost of £116.85 million. Two-thirds of these measures focused on insulation, while the remainder were related to heating improvements.

The Home Energy Scotland Loan

The Home Energy Scotland Loan is a program supported by the Scottish Government that provides assistance for replacing single glazing with double glazing, subject to qualification.

By participating in this scheme, you can improve the warmth of your home and lower your energy bills. It is definitely worth exploring to determine if you meet the eligibility criteria. The process is straightforward: you need to complete a contact form on the government website and wait for a callback.

During the call, the representative will ask you questions about your home in order to assess the potential benefits you may qualify for through the program. Taking advantage of this opportunity can help enhance the energy efficiency of your home and make it more comfortable. To be eligible for the Home Energy Scotland loan, you need to meet at least one of the following requirements:

  • A homeowner residing in Scotland.
  • You are constructing your own home.
  • You are not a landlord.
  • Not a property developer.

Meeting any of these criteria can make you eligible to apply for the Home Energy Scotland loan. It is a loan program to support homeowners and individuals building their own homes in Scotland with financing options for energy efficiency improvements, including the replacement of single glazing with double glazing.

To begin the process of applying for the Home Energy Scotland loan, it is necessary to first contact Home Energy Scotland. They will provide you with expert advice regarding your home and guide you through the available options.

Following your conversation with the advisor, they will send you a personalized link to complete an online application form. It is important to note that you should only use the specific form provided by Home Energy Scotland for your application.

The Home Upgrade Grant

The Home Upgrade Grant offers grants from £3,000 to £24,000 for home improvements. The goal is to improve the energy efficiency in your property, such as the double glazing installation.

Up to 40% of the total grant amount is available for double glazing. Considering that the average cost of double glazing for a three-bedroom house is £6,010, the grant could potentially cover the entire cost.

Please note that the Home Upgrade Grant is only available in 45 specific local authorities in England. The program will be active from April 2023 to March 2025. It is targeted towards low-income households that are not connected to the gas grid, including homeowners, renters, and individuals living in social housing.

If you believe you meet the eligibility criteria for the Home Upgrade Scheme and your local authority is included in the list provided, it is recommended to contact them directly. They will provide you with detailed information about the next steps in the application process.

If you are unsure about which local authority covers your area, you can utilize the “find your council” tool provided by the government. This tool will help you identify the specific local authority that governs your location, allowing you to reach out to the appropriate authority for further guidance.


To determine your eligibility for the Home Upgrade Scheme, consider the following criteria:

  • Your household income is under £31,000 annually.
  • Your home should be off the gas grid, meaning it does not rely on natural gas for heating.
  • Your property should have an Energy Performance Certificate (EPC) rating of D, E, F, or G. These ratings indicate lower energy efficiency.
  • You must reside in one of the 45 local authorities that have applied for the Home Upgrade Grant.

Meeting these requirements increases the likelihood of qualifying for the Home Upgrade Scheme and potentially accessing the grant for energy efficiency improvements in your home.

The Barclays Greener Home Reward

The Barclays Greener Home Reward scheme is specifically for homeowners who have a residential mortgage with Barclays. This scheme, currently in its pilot stage until May 2023, offers a minimum of £500 towards the cost of various energy-efficient home improvements, including double glazing windows.

To be eligible for the Greener Home Reward, the following criteria apply:

  • Make sure that the property is your primary residence
  • Each household only can make one application
  • Make your mortgage payments by direct debit.
  • You should not be in mortgage arrears when applying for the scheme.

The installation of the home improvements must be carried out by a business or tradesperson registered with TrustMark, a quality assurance scheme for trades in the home improvement sector.

By meeting these criteria, homeowners with a Barclays mortgage can take advantage of the Greener Home Reward scheme to receive financial assistance towards energy-efficient improvements, including double glazing.

Use Green Home Funding Tool

E.on, an energy supplier, provides a Green Homes Grant Finder tool that simplifies the process of finding loans and grants that you may be eligible for. This tool is particularly useful for homeowners in England and private tenants who are seeking assistance for various energy-efficient home improvements, including double glazing windows, solar panels, loft insulation, and boiler replacements.

By answering a few questions online, you can discover the funding schemes that are available to you and receive guidance on how to apply for them. This tool streamlines the search for financial support, making it easier to access the resources needed for energy-saving upgrades in your home.

Affordable Warmth Scheme

In Northern Ireland, the Affordable Warmth Scheme aims to assist low-income households in making energy efficiency improvements, including the replacement of single glazing with double glazing, insulation, draught proofing, and boiler upgrades.

To be eligible for the Affordable Warmth Scheme, you must meet the following criteria:

  • Reside in Northern Ireland.
  • Own and occupy your property as your primary residence, or rent from a private landlord.
  • Have a total gross annual income of less than £23,000.

Once you apply for the scheme, a technical officer will inspect your home and will assess the measures that would provide the most benefit to your household, prioritizing them accordingly. Besides, you will receive information regarding the amount of grant money you will receive, the approved improvements, their sequence, and the deadline for completing the work.

To determine your eligibility and apply for the Affordable Warmth Scheme, you should contact your local council. So, a staff member from the council will visit your home and guide you through the application process.

Saving Money from Double Glazing Grant

If you are fortunate enough to receive a double glazing grant, the new windows installed in your home can lead to annual energy bill savings of up to £195. Additionally, these energy-efficient windows can potentially increase the value of your property by up to 10%. The actual amount of savings will vary based on factors like your location, the size of your property, and the specific type of windows you select.


Although the Green Deal has ended, it is still beneficial to consider improving your home with double glazing. Are there any government grants for double glazing? In Scotland and Ireland, there are double glazing grants available, and if you reside elsewhere, reaching out to your local housing authority can provide insight into potential assistance options.

Various schemes and grants exist to support individuals with serious health conditions or disabilities, as well as those in urgent need of window repairs. However, if you do not qualify for the grants, you can still get personalized quotes from the local double glazing experts by filling a simple form.

FAQ About Double Glazing

Q: What are the benefits of double glazing?

A: There are several benefits of double glazing, including:

  • Lower energy bills: Double glazing can save households up to £235 per year on energy bills. This offers better insulation and reduces the need for heating or cooling.
  • Reduced carbon footprint: Double glazing helps homeowners reduce carbon emissions. It works by improving energy efficiency and reducing reliance on heating systems.
  • Warmer home: The additional insulation provided by double glazing helps to retain heat better than single glazing. Thus, it can create a warmer and more comfortable living environment.
  • Enhanced security: Double glazed windows are tougher and more resistant to breakage compared to single glazing, providing an increased level of safety and security for your home.
  • Noise reduction: Double glazing is effective at reducing external noise levels. So, it provides a quieter and more peaceful indoor environment. It can reduce noise by 35 to 40 decibels (dB).

By considering double glazing for your home, you can enjoy these benefits. For example, energy savings, improved comfort, security, and noise reduction.

If you are not eligible for any grants, it is better to compare at least three quotes from different providers. This way is useful to ensure you are getting a competitive price. Besides, it can help you take an informed consideration. To simplify the process, you can provide your details in a short form.

By exploring different options and obtaining quotes, you can find the right solution for your needs and budget when it comes to double glazing for your home.

Q: What are the available government grants for windows in 2023?

A: In 2023, there is no specific grant exclusively for double glazing. However, the ECO4 scheme can potentially cover the cost of double glazing and other energy-saving home improvements if you meet specific criteria related to benefits.

If you are eligible, the ECO4 scheme can provide up to £14,000 towards the cost of double glazing and other energy-efficient upgrades for your home. Also, it is worth exploring whether you meet the necessary criteria to take advantage of this scheme and access financial assistance for improving the energy efficiency of your property.

Q: Are there any government grants for double glazing in UK?

A: There are two grants that can provide assistance for double glazing and home improvements:

  • ECO4 scheme: Under this scheme, you can potentially receive up to £14,000. It can cover the cost of double glazing and other energy-saving home improvements. Eligibility is based on meeting specific criteria related to benefits.
  • Local Authority Flexible Eligibility (LA Flex): This grant helps local authorities. It provides funding for homes that do not meet the eligibility criteria of the ECO4 scheme. LA Flex offers an alternative option for obtaining financial support for double glazing and other energy-efficient upgrades.

These grants aim to promote energy efficiency. These also provide assistance for homeowners looking to improve the insulation and energy performance of their homes through double glazing.

Q: What are the qualification of a window grant?

A: To be eligible for the ECO4 scheme, which is the government grant that can provide assistance towards double glazing, you need to meet the following criteria. Well, you must be at least 18 years old, and have at least one of the benefits below:

  • Income-Based Jobseeker’s Allowance
  • Income Support
  • Housing Benefit
  • Pension Credit
  • Working Tax Credit

So, meeting these requirements allows you to qualify for the ECO4 scheme. It can provide financial support for double glazing and other energy-saving home improvements.