Welcome to AdvancedNI Ltd – Conservatory Conversions & More
At AdvancedNI Ltd, we’re a proud family-run business with strong roots in the local community. Based in North Down, we’re home to the area’s only dedicated Door Store, offering expert advice and high-quality products that truly set us apart. But what we’re best known for is helping homeowners across Northern Ireland breathe new life into
their conservatories. With over 15 years of industry experience, we understand better than most the seasonal issues that make conservatories uncomfortable – freezing in winter, boiling in summer. That’s why we specialise in full conservatory roof conversions that transform your space into a stylish, energy-efficient sunroom you can use in comfort all year round. Our skilled team can complete a conversion in as little as three days, and often for far less than you might expect. That’s why so much of our business comes from referrals – because we take pride in delivering real results, expert workmanship, and honest advice. If you're ready to turn your conservatory into a space your family will love again, we’d welcome the opportunity to visit your home at a time that suits you. One of our experienced team will explain the process, explore your options, and show you just how easy and affordable it is to extend the life and usefulness of your conservatory. This consultation is completely free, with no pressure and no obligation. Just friendly, professional advice from a team that truly cares.
