Greaney Glass is one of Ireland’s leading glass processors. We are a leading specialist glass manufacturer and supplier of glass for almost every safety, security, visual and functional application. All products are manufactured in line with the company’s strict quality and safety values.

ISO9001 2015 Quality Management System.

Greaney Glass Has implemented a quality management system to help us effectively manage and organise our business in order to fully meet our customers requirements.This system ensures our entire production and manufacturing process is carried out to the highest standard,meaning you only get the best quality products and services we can offer.

EN1279-2/3 -Moisture penetration and gas leaking/concentration tolerances.

Insulated glass units manufactured by Greaney Glass fully satisfy the requirements laid out in EN1279-2/3.This means that our IGU’s have passed tests for moisture penetration,gas leakage and concentration tolerance.

EN12150 - Characteristics of monolithic flat thermally toughened soda lime silicate safety glass.

Toughened safety glass by Greaney Glass fully satisfy the requirements laid out in EN12150.


EN1863- Heat Strengthened soda lime silicate glass
EN1288-Determination of bending strength of glass.

Heat Strengthened glass produced by Greaney Glass is tested and conforms to EN 1863 & EN 1288

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Why Work with Us​?

We are a privately owned, autonomous business, in which the Directors are actively involved in the day to day running. We love to work with our valued customers, ensuring that they always come first, receiving the care and attention that you’d expect from a family-run business.


Our mission is simple, to provide a fast, efficient and precise method of supplying glass to every customer, large or small.

As experts in our field, we are able to offer custom cut sizes and next day deliveries.

For installers, contractors and emergency glaziers ordering is hassle free, and supply the quickest around.

For developers, architects and designers, if you've got the imagination we’ve got the products to bring your ideas to life.

  • A Heritage of Glass

    We have designed and manufactured a wide range of architectural, domestic and commercial glass projects for almost 50 years

  • Industry Experience

    Utilising years of experience with glass, Greaney Glass are able to mix aesthetics with innovative glass technology for a beautiful yet functioning glass structure. We strive to understand and fulfil the customer’s premium quality expectations, of performance, durability and design.

  • On Time Delivery

    All our products are delivered using our own fleet of specialist glass transport vehicles ensuring you get your delivery on time and intact.

  • We Partner with Our Clients

    Our technical team is available to answer questions, advise on job specifications and share the latest innovations. We offer advice on installation, repair and maintenance for all our products.

Get In Touch

Get in touch with our sales team to see how we can help you with your glass needs.

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