Window & Door Replacement – Builders in Cork

At O’Connell Construction, we provide professional window and door replacement services in Cork that improve insulation, security, and style. With over 25 years of experience, our team of reliable builders in Cork installs uPVC, aluminium, and composite options with precision and care. Whether you’re upgrading for energy efficiency or refreshing your home’s look, we deliver results that last.

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Why Choose Our Window & Door Replacement

Replacing windows and doors is more than just an upgrade — it’s an investment in comfort, safety, and efficiency. Our Cork builders ensure every installation is handled with care, giving you peace of mind and long‑term value.

Energy Efficiency: Modern windows and doors that reduce heat loss and lower energy bills.
Durable Materials: uPVC, aluminium, and composite options built to withstand Irish weather.
Professional Installation: Trusted builders in Cork delivering precise, reliable fitting.
Enhanced Security: Strong, secure designs that protect your home and family.

Builders in Cork installing modern energy‑efficient windows.

Trusted builders in Cork fitting secure and stylish doors.

Our Process

Every replacement project follows a clear process to ensure smooth delivery and outstanding results. From consultation to installation, our Cork builders keep you informed and involved, making the upgrade simple and stress‑free.

Consultation: We assess your current windows and doors and recommend the best options.
Selection & Planning: Choose from a range of styles and materials to suit your home.
Installation: Skilled builders in Cork fit your new windows and doors with precision.
Finishing Touches: Clean, professional finishes that enhance your home’s appearance.

About Us

Discover the Craftsmanship Behind O’Connell Construction’s Success in Cork

O’Connell Construction has been serving Cork City and County for over 25 years.

Why Choose Us

Unmatched Value and Expertise in Construction

Local Expertise

In-depth understanding of Cork’s architectural styles and building regulations.

Quality Relationships

Building strong connections with clients is at the heart of our process.

Sustainable Practices

Using eco-friendly materials and techniques for a better environment.

Award-Winning Service

Recognised for unmatched craftsmanship and customer satisfaction in the community.

Ready to Start Your Project?

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