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At McMahon and Nagle we have a selection of modern and sophisticated PVC Windows that will brighten and enhance your home. The stunning moulded slimline frame of our PVC Windows will help improve the appearance of your home.

Secure & Durable

Our PVC Windows provide protection to your home and family. Increased security is also available with our Enviro-Secure range of PVC Windows and Doors.

Our 40 years experience of installing high-quality windows and doors in the Dublin area can give you the confidence and reassurance that you'll have the protection and complete peace of mind in your home.

Energy Efficient

McMahon and Nagle PVC Windows are the most energy efficient windows in the market today. We use the latest technologies to ensure that you'll make great savings when you switch to one of our double or triple glazed windows. Our windows have been certified A+ by the BFRC in terms of their energy efficiency rating.

Our Double Glazed PVC Windows have an energy rating of A+12, which is at the highest end of the energy rating available for Double Glazed PVC Windows. They can also greatly increase the sound installation. Our PVC Windows are also low maintenance and can be simply wiped clean with a damp cloth. No other equipment needed.

Why Choose Our PVC Windows

  • A-Rated Solar Gain Glass that harnesses the sun's energy.

  • Market leading A+12 Energy Rating.

  • 8 point locking system.

  • Internally glazed for enhanced security.

  • Environmentally friendly 100% lead free PVC.

  • Beautifully sculptured frames.

  • High gloss easy clean system.

  • Over 40 Years experience in the business.


Why Choose our UPVC Windows 


Feeling secure in your home is our primary objective. That’s why McMahon + Nagle use the highest security windows and doors as approved by the Association of Chief Police Officers in the UK.


Using our team of designers
we create the right look for your home. This includes suggesting solutions including pleasing sight lines and harmonious colours.


As energy costs rise, efficient windows reduce heat lost from
your home. McMahon + Nagle’s double glazed windows have the highest energy ratings in Ireland.


Our installers are full time
employees of McMahon + Nagle, never contractors. That’s why our installers treat your home as they would their own and leave it as clean as they found it.

pvc windows - GALLERY

Call us on 01 846 0364
email: sales@mcmnwindows.ie