Founded in 2001, Diamond Glass manufactures top quality flat glass products and we specialise in Sealed Double Glazed Units.

Through ongoing investment in up-skilling our team and in acquiring the state-of-the-art machinery and equipment, we have grown the business to become a leading provider of specialist glazing to the trade in Ireland and the UK.

Our depth of experience combined with our manufacturing capabilities has made Diamond Glass the supplier of choice, delivering quality products at excellent prices.

News & Featured Work

Preventing Break-ins with Security Glass Windows

Whether you manage a bank or run your own beauty salon, the security of your business will undoubtedly be a key priority. This can be frustratingly hard to manage, when all it takes is for a brick to smash your …

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Bullet Proof Resistant Glass
Switchable Security Glass

Diamond Security Glass is pleased to announce that we now offer switchable security glass and a full suite of security solutions. Together with Smartglass International we offer the highest level of Security Glass, we have designed and certified a range …

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GEM Group
Gem Joinery

Gem Joinery operates in Ireland and the UK and the business specialises in architectural joinery

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Quality Standards

CE Guardian Pilkington