Belfast's Glazing Experts: Connect with the Best

Welcome to Northern Windows & Joinery - Window & Door Specialists. We are a family-run business with over 40 years of experience in providing a range of windows and doors throughout Northern Ireland. We pride ourselves on providing high-quality windows and doors with a 10-year guarantee. Our unique combination of traditional craftsmanship coupled with modern technology enables us to build traditional windows, doors, stairs and bespoke joinery products that will add character, charm and comfort to your home. Whether you are building a new home, upgrading your original windows, replacing your front or back door or restoring your home to its former glory, Northern Windows & Joinery windows and doors will add value to your home, enhance your home's security and appearance and help lower your energy bills.

Super Seal Window Systems Ltd is a leading manufacturer of double glazed PVC windows and doors, GRP composite doors, and aluminium windows and patio doors in Northern Ireland, supplying trade installers and homeowners with high-quality products and exceptional customer service, prioritizing quality, security, and energy efficiency.

Belfast Sash Windows provide high-quality sash window repair, restoration, and replacement services, offering free quotes and expert advice to customers in Northern Ireland. We specialize in thermally insulated, beautiful sash windows and offer a range of options, including new sash frames, restoration, and renovation of old windows. Our customer satisfaction is at the heart of what we do. Our team of experienced joiners provides excellent personal service and ensures that our workmanship is of the highest standard.

WindowWise UK is a leading manufacturer and supplier of conservatories, windows, doors, and PVCu roofline products in Northern Ireland and the Republic of Ireland. With over 30 years of experience, we provide high-quality products and expert advice to homeowners and trade professionals alike. Our product ranges include windows, doors, conservatories, and aluminium systems, all designed to provide long-lasting solutions for your home or project.