P Fahy Glazing Ltd.

Expert Window, Glass & Mirror Advice for Dublin & Wicklow

Our advice hub brings together practical, experience-based guidance on windows, glass, and energy efficiency in Irish homes. The articles below are written to answer the real questions we’re asked on site, helping homeowners understand common problems, available options, and when professional repair or upgrades make sense.

Glazing Advice Topics We Cover:

Window Repair & Everyday Window Problems

This section covers common window issues that affect comfort, security, and usability in homes and apartments. Topics include why windows become stiff or difficult to open, what causes draughts around closed windows, how hinges and handles wear over time, and when broken or failed components can be repaired rather than replaced. See our window repair services.


Double Glazing & Glass Upgrades

These guides explain how double glazing works, why sealed units fail, and how modern glass upgrades can improve thermal performance without changing existing window frames. Articles explore misted or fogged double glazing, energy-efficient glass options, and the benefits of upgrading older glazing systems in Irish homes. See our energy efficient glass upgrades.


Home Energy Efficiency & Heat Loss

This topic focuses on how windows contribute to heat loss, draughts, and higher energy bills. We explain common misconceptions around insulation, why homes can feel cold even with double glazing installed, and how targeted glass, seal, and window adjustments can improve comfort and efficiency. See how you can benefit with our glass upgrade package.


Draughts, Condensation & Moisture Issues

These articles look at the causes of draughty windows and condensation problems, including worn seals, failed glazing units, and poor airflow around window openings. We cover how to identify the source of cold air, why condensation forms inside glass units, and what practical solutions are available. Fix your window draughts.


Types of Glass & Safety Requirements

This section provides clear explanations of different glass types used in homes and commercial buildings. Topics include toughened vs standard glass, safety requirements in doors and low-level glazing, obscure and privacy glass options, and where specific glass types are required by building regulations. See our range of glass supplied and cut to size.


Mirrors & Interior Glass Guidance

These guides cover mirror selection, installation options, and interior glass features used in bathrooms, bedrooms, retail spaces, and commercial interiors. Articles explain differences between framed and mounted mirrors, design considerations, and practical installation advice. See our residential custom mirror services and commercial mirror services.

Toughened Glass vs Standard Glass: What’s the Difference and When Is It Required?

Toughened Glass vs Standard Glass: What’s the Difference and When Is It Required? Glass is one of the most widely used materials in homes and buildings, yet it is also one of the least understood...

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

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”...

Upgrade Old Double Glazing | Modern Glass Benefits Explained

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...

Mirrors for New Builds and Renovations: The Finishing Touch That Transforms Any Space

Transform your new build or renovation with made-to-measure mirrors from P Fahy Glazing Ltd. We supply and install custom bathroom, gym, and feature mirrors across Dublin and Wicklow — adding light...

Why Do Windows Get Drafty (And How to Fix It Without Replacing Frames)

Learn why windows become draughty and how to fix them without replacing frames. Expert advice from P Fahy Glazing Ltd — window seal, hinge, and glass repair specialists serving Dublin & Wicklow...

Why Your Double Glazing Is Fogging Up – and What You Can Do About It

Noticed misting or condensation between your window panes? That’s a sign your double glazing unit has failed. Learn what causes fogged windows, how to fix them, and why upgrading to A-rated glass can...

Get in Touch for a Fast Quote or Advice

Whether it’s a cracked window, custom mirror, or glass replacement, we’re here to help. Contact our Bray-based team for quick quotes and dependable glazing service throughout Dublin and Wicklow.

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