Portlaoise, Co.Laois | Tullamore, Co. Offaly | Contact Us

O'Neill Glass and Glazing Specialists

We now have a branch located in Tullamore.
Check out our new Tullamore Glass and Glazing Section!

Glass is has become a major factor in modern building. When choosing glass you expect a quality service with your needs in mind.

At O'Neill Glass Portlaoise you can expect a professional, affordable and uncomplicated experience.

Based in the heart of the Midlands we supply Glass products throughout Ireland for home and commercial use. Whether it is decorative glass, coloured splashbacks, glass table tops, shop fronts or double glazed units, we are sure you will find some innovative ideas here at O'Neill Glass Ireland.

Feel free to browse the galleries throughout the site to view our showroom and past projects to find inspiration with your own glass product.


We have a wide range of services at O'Neill Glass.
From table tops to glass shelves and double glazed units.

Double Glazed Units
Safety Glass
Shop Fronts
Coloured Splashbacks
Decorative Glass
Bevelled Glass
Full Size Mirrors
Table Tops


Double Glazed Units

We have over 30 years experience and are proud to have built our business up on the double glazing industry.

We manufacturer 'A' rated argon filled double glazed units at our glazed unit plant in Portlaoise.

Learn more about double glazed units.



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Tullamore Glass & Glazing

Tullamore Glass and Glazing. New Branch open now in Tullamore Co. Offaly.

We now have a branch open in Tullamore Co. Offaly!

We have a massive range of glass and glazing products aswell as a new showroom available for viewing.

Find our more information on our new Tullamore Glass & Glazing section. Click here!


Image of bevelled, decorative glass made by O'Neill Glass, Portloaise, Laois, Ireland

Make a statement in your home.

We have a wide range of unique decorative glass for your doors and windows for every taste. Contact a member of our O'Neill Glass team for Information.

Read more about our decorative glass.


Visit Our Showroom

Visit Our Showroom in Portlaoise, We have decorative glass, coloured glass, bevelled glass and brill cut design glass on show.

Open Monday to Friday from 8:30am to 5:30pm.

O'Neill Glass showroom is located at our manufacturing plant in Portlaoise. Our glass goes straight from us to you as we manufacture on site.

View a gallery of our showroom.