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Based in Moira, Northern Ireland, McMullen Architectural Systems Ltd. is a specialist façade contractor serving the UK, ROI and International construction markets since 1971.

A professional team brings the architect’s design to life as the company undertakes the full design, fabrication and installation of aluminium curtain walling, window frames and cladding for large-scale building projects. McMullen Architectural Systems delivers the customer optimum quality products for complex projects offering a ‘One stop shop’ for the vertical façade. We offer a comprehensive range of industry leading products and we have the experience to engineer them into award winning facades.

Some of the many prestigious projects that McMullen have been involved in include Dundrum Town Centre (Dublin), The Highbury Stadium Redevelopment (London), the ongoing redevelopment of the Royal Victoria Hospital (Belfast) and Waterfront Hall (Belfast). These and the many other complex and demanding projects has help to reinforce McMullen Architectural Systems as ‘The Preferred Choice’ of our clients.