As a family business with four decades of expertise behind us, McMahon and Nagle’s unique combination of style, savings, security, and service are just what you need to transform your home. Our design consultants will ensure you get exactly the right look for your style and budget. All deposits are secured, finance is available, and because our windows have the highest energy ratings in Ireland, you’ll save money as well as heat.

Security is paramount, so all windows and doors are compatible with Secured by Design, a UK police security initiative. And everyone here, from the design team to installers, promise a premium, friendly, and no-fuss experience from start to finish. Trust us with your new and replacement windows and doors today, and fall in love with your home again!

Style… Free consultation at your home with our exclusive team of design consultants. Savings… Double glazed windows have the highest energy ratings in Ireland. Security… All products approved by UK police security initiative Secured by Design .

Top security specifications on all fittings. Service… Excellent, reliable after sales service. Ten Year Guarantee on all products.