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Tuesday, 31 March 2026

Grants for Windows and Doors in Ireland: What Homeowners Need to Know

Learn about the new 2026 grants for windows and doors in Ireland, including eligibility, grant amounts, and how to apply to upgrade your home affordably.

If you’re exploring grants for windows and doors in Ireland, you’re already taking a smart step. It’s a great way to improve your home’s comfort, energy efficiency and value. With a new grant recently introduced, you could be eligible to get support for your upgrades.

As Ireland’s best house insurance brokers, we know how important it is to protect and future-proof your home. Upgrading your windows and doors is a great place to start, helping you save on energy bills while increasing your property’s value.


Why Upgrade Your Windows and Doors?

Older windows and doors can be a major source of heat loss. By upgrading, you can:
• Lower your energy bills
• Improve your BER (Building Energy Rating)
• Make your home warmer and more comfortable
• Increase your property’s value

That’s where the new grant for windows and doors in Ireland comes in. It could help to make these upgrades significantly more affordable.


What Grants for Windows and Doors Are Available in Ireland?

The main support comes from the SEAI (Sustainable Energy Authority of Ireland). Through their scheme, homeowners can access funding for energy-efficient upgrades, including windows and doors.

Currently, the grant typically covers:

Windows:

• Detached houses: up to €4,000
• Semi-detached and end-of-terrace homes: up to €3,000
• Mid-terrace houses: up to €1,800
• Apartments and duplexes: up to €1,500

Doors:

• €800 per door, up to a maximum of two doors

This means the maximum combined grant for a detached house replacing windows and two doors is €5,600.

These window grants Ireland homeowners rely on are designed to encourage better insulation, lower carbon emissions, and make homes more comfortable and energy efficient.

Eligibility Criteria

To qualify for grants for windows and doors in Ireland, you’ll generally need to meet the following criteria:
• Your home must have been built and occupied before 2011
• The work must be carried out by an SEAI-registered contractor
• You must apply for the grant before starting any work
• You must have good attic and wall insulation
• A BER assessment is required both before and after the upgrade
• You must be replacing inefficient doors and single or double-glazed windows with high-performing windows

How to Apply

Applying for a grant for windows and doors in Ireland is straightforward if you follow these steps.

1. Check your eligibility on the SEAI website
2. Choose a registered contractor & get a quote
3. Submit your application online via SEAI
4. Wait for approval before starting work
5. Complete the upgrades
6. Arrange a post-works BER assessment
7. Submit the required documentation to SEAI
8. Receive your grant payment

For more details on the launch of this grant, you can read about it here. These grants for windows and doors in Ireland give homeowners valuable support to upgrade their homes, improve comfort, and reduce energy costs.

What About Landlords and Holiday Homes?

If you own a rental property or holiday home, you may still qualify - but the rules can differ slightly. In many cases:
• The property must still meet age requirements
• The upgrades must improve energy efficiency
• Additional documentation may be required

These window grants Ireland property owners use can be especially valuable for improving rental appeal and long-term savings.

Common Questions About Grants for Windows and Doors in Ireland

1. Can I apply after the work is done?
No, you must apply and receive approval before starting any upgrades.

2. Do I need a BER assessment?
Yes, both before and after the work is completed.

3. Can I replace my windows in stages and get a grant each time?
No, the grant is only available once per home, so all windows must be replaced in a single project.

4. How do I know if my home is insulated enough to claim?
Check your existing BER Advisory Report or past SEAI insulation grants. Your attic and walls should be rated ‘Good’ or ‘Very Good’.
Making the Most of Your Investment

Upgrading your windows and doors is about more than energy savings, it’s about protecting your home. Once your improvements are complete, it’s a good idea to review your insurance to make sure your property is fully covered.

At Insure My House, we help homeowners find the best-value house insurance quotes in Ireland. Whether you’ve upgraded your home or are planning improvements, we’ll help you get cover that fits your needs, without overpaying.