P Fahy Glazing Ltd.

Why Double Glazing Upgrades Are Ireland’s Most Overlooked Home Energy Improvement

Infrared camera image showing improved insulation and reduced heat loss through newly upgraded double-glazed windows.

Why Double Glazing Upgrades Are Ireland’s Most Overlooked Home Energy Improvement For years, Irish homeowners have been told that if a house has double glazing, the windows are “sorted”. In reality, a huge number of homes in Dublin, Wicklow, and beyond are now living with tired, underperforming glazing that quietly wastes heat every single day. […]

Upgrade Old Double Glazing | Modern Glass Benefits Explained

Side-by-side comparison of old failing double glazing versus modern A-rated energy-efficient glass, showing the benefits of a double glazing upgrade

Upgrade Old Double Glazing to Make Your Windows Warmer Most homeowners assume that fixing cold rooms or draughts means replacing every window in the house. But that simply isn’t true.Modern glazing technology now allows you to upgrade only the glass, restoring warmth, comfort, and efficiency without replacing your existing window frames. At P Fahy Glazing […]