SEAI Windows and Doors Grant in Dublin
Warmer Home.
Lower Bills.
Government Grants Available.
Peak Windows & Doors installs energy-efficient windows and doors across Dublin. We help you access SEAI grants and make your home more comfortable - without the hassle.
€5,600
Max Grant Support
Dublin
Local Specialists
A-Rated
Energy Efficient Products
SEAI
Registered Contractor
If you are thinking about replacing old windows or external doors, the SEAI Windows and Doors Grant could help reduce the cost of your upgrade. This grant gives Irish homeowners a way to improve home comfort, reduce draughts, and move towards better energy efficiency without committing to a full retrofit all at once.
At Peak Windows & Doors, we understand that many homeowners want clear, practical guidance before they begin. This page explains the SEAI windows and doors grant process, who may qualify, what funding may be available, and how to prepare for a successful application.
Whether you are replacing single-glazed windows, older double glazing, or inefficient external doors, this guide will help you understand the next steps.
What is the SEAI Windows and Doors Grant?
The SEAI Windows and Doors Grant is part of Ireland’s home energy upgrade supports. It is designed to help qualifying property owners replace outdated windows and inefficient external doors with more energy-efficient alternatives.
This grant is aimed at improving:
- Home comfort
- Energy efficiency
- Reduced heat loss
- Better overall building performance
- Progress towards a more upgrade-ready home
For many homeowners, new windows and doors are one of the most noticeable improvements they can make. A properly planned upgrade can help create a warmer home, reduce draughts, and improve the appearance and value of the property.
Who can apply for the SEAI Windows and Doors Grant?
The grant is open to a wide range of applicants, including eligible homeowners and other qualifying property owners. For standard homeowner-focused enquiries, the key starting point is whether the home itself meets the scheme requirements.
To qualify, the property generally must:
- Be built and occupied on or before 31 December 2010
- Be replacing existing single-glazed or older double-glazed windows
- Be replacing inefficient external doors
- Meet the required insulation or building fabric standard
- Use compliant products and the correct grant process
How much is the SEAI Windows and Doors Grant worth?
The current maximum grant amounts for windows depend on the dwelling type:
Windows grant amounts
Apartment:
€1,500
Max windows grant
Mid-terrace:
€1,800
Max windows grant
Semi-detached:
€3,000
Max windows grant
Detached:
€4,000
Max windows grant
External doors grant amounts
€800 per qualifying door — up to 2 doors per application. Combine with windows for maximum support.
€1,600
Max doors grant
Potential combined support
Depending on your home type and whether you are also replacing doors, the total support can be significant. For example, a detached home replacing windows and two qualifying external doors could access substantial grant support, subject to meeting the full scheme requirements.
No. Eligible applicants can apply for:
- Windows only
- Doors only
- Or both
This flexibility makes the scheme useful for homeowners who want to improve their home in stages rather than carrying out every upgrade at once.
One of the most important parts of the SEAI Windows and Doors Grant is that the home must already meet a suitable insulation standard, or demonstrate the required building fabric performance after the works.
In simple terms, SEAI wants to ensure that new windows and doors are installed in a home where the overall building fabric can support real energy savings and comfort improvements.
Your property must satisfy one of the following:
- Attic and wall insulation are rated “Good” or “Very Good” on the BER Advisory Report, or
- The home previously received SEAI grant-aided attic and wall insulation, or
- The post-works BER shows a qualifying Heat Loss Indicator (HLI) of 2.3 W/K·m² or better
How to check if your home is ready
You can usually check this by:
- Reviewing previous SEAI insulation upgrades
- Checking your BER Advisory Report
- Speaking with a BER Assessor if you are unsure
If your home does not yet meet the insulation requirement, that does not necessarily mean you cannot proceed. It may simply mean attic or wall insulation needs to be improved first.
The installed windows and doors must meet SEAI’s required performance standard. At present, replacement windows and doors must achieve a U-value of 1.4 W/m²K or better. The works documentation must confirm compliance.
This is why choosing an experienced, quality-focused supplier and installer matters. At Peak Windows & Doors, we know homeowners want products that are not only attractive, but also suited to energy-efficiency goals and grant-related requirements.
A post-works BER is required after the installation is completed. SEAI states that this BER is grant-aided. A pre-works BER is recommended where needed to confirm eligibility and identify whether insulation upgrades may be required.
A BER assessment can help you:
- Understand whether your home appears ready for the grant
- Check attic and wall insulation status
- Confirm what improvements may still be needed
- Support the grant payment process after the upgrade
How does the SEAI windows and doors grant process work?
If you are applying directly yourself, the process is straightforward when you follow the correct order.
Step 1
Check eligibility
Confirm the age of the property, your insulation status, and the type of windows or doors being replaced.
Step 2
Get product and installation advice
Choose suitable energy-efficient windows and doors for your home.
Step 3
Get quotes from registered contractors
SEAI states that registered contractors should be used for the scheme process.
Step 4
Apply for the grant
Submit your application through SEAI before any works begin.
Step 5
Wait for grant approval
Do not start installation before receiving your grant offer if you are applying yourself. Works completed outside the grant offer period are not eligible for payment.
Step 6
Complete the works
Install your new windows and/or doors in line with scheme requirements.
Step 4
Arrange the post-works BER
This confirms the required performance standard.
Step 5
Submit payment documents
SEAI requires the relevant paperwork, including the request for payment and declaration of works.
Step 6
Receive your grant payment
SEAI pays the grant once the application is processed, and an inspection may apply.
SEAI says applicants typically need:
- Your property MPRN
- Your dwelling type
- The grant measure you want to apply for
- Your chosen contractor (Peak Windows And Doors - Contractor ID: 19638)
- The year the home was built and occupied
Having this information ready can make the application process much smoother.
At Peak Windows & Doors, we help homeowners upgrade to modern, energy-efficient windows and doors in Dublin and the surrounding area with a focus on performance, appearance, and long-term value.
We can help you with:
- Choosing the right window and door styles for your home
- Understanding what type of products may suit grant-related upgrades
- Planning a replacement project that balances comfort, design and efficiency
- Taking the next step with confidence
While grant approval always depends on SEAI’s own rules and assessment, we can help you understand the process and prepare for a smoother project.
Many homeowners begin looking into the SEAI windows and doors grant because they want to solve practical issues such as:
- Cold rooms
- Draughts around older frames
- Condensation problems
- Rising heating costs
- Noise from outside
- Outdated appearance
- Poor-performing front or back doors
A well-planned window and door upgrade can transform both the comfort and look of your home. It can also support wider energy improvements over time.
Frequently Asked Questions
Can I apply for the SEAI windows and doors grant for windows only?
Yes. You can apply for windows only, doors only, or both, provided the home and products meet the scheme rules.
Does my house need insulation first?
Your home needs to meet SEAI’s building fabric requirement. In many cases, this means your attic and wall insulation should be rated “Good” or “Very Good,” or your home must demonstrate the required HLI after works.
Can I start the work before applying?
No. If you are applying directly, you should not begin works before receiving your grant offer.
Do I need a BER after the installation?
Yes. A post-works BER is required for the grant process.
How much can I get for new windows?
This depends on your dwelling type, with current support up to €4,000 for a detached house.
How much can I get for external doors?
The current support is €800 per qualifying external door, up to a maximum of two doors.