Extreme Balconies
Extreme Balconies provide an end to end solution for the design, manufacture and installation or balconies.
Located in Newcastle, Dublin we are ideally located for the supply and installation of balconies in Dublin and the Greater Dublin Region. We specialise in the delivery of high volume modular balconies installed safely, on budget and on time.
Our Promise
At Extreme Balconies, we want to ensure that our customers feel that they are receiving the best consultation and advice in the industry.
We will ensure that our team will always strive to provide the best service, be accommodating in any request and we will always go that extra mile to finish our work safely and to the highest standards in quality.

Super Efficient
Our obsession with continual improvement has allowed us to develop systems that work effectively for us and for our customers.
Deeply Committed
Our promise at Extreme Balconies is to give 100% to our clients and to provide a service that is second to none.
Highly Skilled
We hire innovative and enthusiastic individuals who can deliver our high standards of quality, customer service, and safety.



Damien Donegan
Founder & Managing Director
About Damien Donegan – Founder and Managing Director
Damien Donegan is the visionary founder and Managing Director of Extreme Balconies (formerly Extreme Steel). With decades of experience in the industry, Damien has built a reputation for his unwavering commitment to delivering exceptional results for our customers. Under his leadership, the company has grown into a trusted name, renowned for transforming spaces with innovative, bespoke balcony solutions.
Damien’s leadership style is defined by a customer-first philosophy. He prides himself on ensuring that Extreme Balconies never lets a customer down, no matter the challenge. His ability to adapt, innovate, and overcome obstacles has been a cornerstone of the company’s success.
A forward-thinker, Damien has also been a driving force in embedding sustainability at the heart of Extreme Balconies. From sourcing eco-friendly materials to adopting greener manufacturing processes, he is committed to reducing the company’s environmental impact while maintaining the highest standards of quality and design.
Damien’s passion for innovation, paired with his unwavering dedication to customers, continues to shape the future of Extreme Balconies as a leader in balcony design and construction.
Testimonial
MDO Architects – David O’Connell, Founding Director
Do Business Together
We are always eager to form new long-lasting relationships and to continue building our relationships with our current partners. Contact us today with your project and see how we can work together. Equally if you are a supplier or subcontractor contact us today.
Join Our Team
We hire innovative and enthusiastic individuals who can deliver our high standards of quality, customer service, and safety. If you are an eager individual that wants a fast paced career, apply today!



CE Certified EN 1090-2
Our quality control system is audited annually by the NSAI to ensure compliance with the CE EN 1090-2 quality standard.



Supported by Enterprise Ireland
Proudly supported by Enterprise Ireland.
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