Grants offered are provided by the Government of Ireland through the Sustainable Energy Authority of Ireland (SEAI)
Why Upgrade to A-Rated Windows and Doors?
Upgrading your windows and doors is one of the simplest and most effective ways to improve your home’s energy efficiency. At Retrofit Design Ltd, we install modern A-rated windows and doors in Ireland, including triple- and double-glazed units with insulated frames.
These upgrades reduce heat loss, stop draughts, and improve comfort, while also enhancing your home’s security, style, and Building Energy Rating (BER).
Benefits of Window & Door Upgrades
- Lower heating bills thanks to reduced heat loss
- Increased home value with a higher BER rating
- Year-round comfort – warmer in winter, cooler in summer
- Better security with modern locking systems
- Noise reduction thanks to improved insulation
- Wide choice of styles, colours, and finishes
Our Window & Door Installation Process
- Initial survey and measurement of your existing windows & doors
- Expert recommendations for the best A-rated replacements
- Safe removal and disposal of old frames and glass
- Professional installation by experienced retrofit specialists
- Post-installation airtightness checks
- Certificate of conformance for quality assurance
SEAI Grant Information
- Window and door upgrades are supported under the SEAI One Stop Shop grant scheme as part of a full retrofit project.
- ⚠️ Standalone window and door replacement is not eligible under the Better Energy Homes (BEH) grant scheme.
FAQs – Windows & Doors
What are A-rated windows and doors?
They are products designed to meet Ireland’s highest efficiency standards, providing excellent insulation and reducing heat loss.
Will new windows and doors lower my energy bills?
Yes. Replacing old frames with modern insulated units can reduce heating costs by up to 20–30%.
Are grants available for replacing windows and doors?
Yes, but only under the SEAI One Stop Shop retrofit scheme. They must form part of a larger retrofit project, not a standalone measure.
How long does installation take?
Most projects are completed within 1–3 days, depending on the number of units being replaced.
Get Started Today
Ready to upgrade to A-rated windows and doors in Ireland? Contact Retrofit Design Ltd today to arrange a consultation.
What our Customers Say
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