







Energy Glazing provides professional door replacement in Cork, helping homeowners upgrade old, damaged or inefficient doors with modern, secure and well-fitted systems.
Whether you need to replace a front door in Cork, upgrade an external door or improve insulation and security, we provide clear advice, accurate fitting and reliable installation.
Why homeowners choose us:

Cork HO
Homeowners across Cork trust Energy Glazing for reliable replacement door installation, secure fitting and long-lasting results.
We provide a wide range of doors in Cork supplied and installed by experienced local specialists.
Modern and secure entrance doors that improve the look and safety of your home.
Weather-sealed external doors designed for Irish homes and everyday use.
Low-maintenance, secure and insulated front door options for long-term performance.
Large glass door systems that bring more light into your home and improve garden access.
Classic double-opening doors that create a bright and elegant connection to outdoor space.
Modern large-format doors with smooth operation and a premium finish.
Contemporary wide-opening door systems ideal for open-plan living and extensions.
The 2026 SEAI Window & Door Grant can help reduce the cost of upgrading to energy-efficient external doors in Cork (typically up to ~€1,600 depending on eligibility).
Replacing your door can improve insulation, reduce drafts and enhance overall comfort.
We’ll check your eligibility, recommend suitable options and ensure your installation meets SEAI requirements.

Cork HO
Choosing the right installer matters just as much as choosing the right door.

Cork HQ

Energy Glazing is based in Cork and provides door replacement services across Cork City and
County.
If your door is worn, damaged or no longer performing, our team can arrange a visit and provide a
detailed quotation.

Cork HO
Arrange a no-obligation consultation and receive a clear written quotation for your door replacement
project.
Our team will contact you within 24 hours to confirm a suitable time.